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partfinder:ic [2012/07/20 20:40]
ladyada [I/O Expanders and MUXes]
partfinder:ic [2016/01/28 18:05]
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-**WANT MORE??** Dont forget to see everything else in the [[http://​www.ladyada.net/​wiki/​partselector|Part selector index]]! 
  
-====== Introduction ====== 
- 
-General notes: ​ 
-  * The **C** or **I** after the name is Commercial or Industrial temp.  
-  * The **P** or **N** after the name indicates DIP package 
- 
- 
- 
-===== Where else to find chips ===== 
- 
-Hopefully we (and other nice people) will be able to keep the distributor links current. But if we cant you can always search at [[http://​www.findchips.com]] or [[http://​www.octopart.com]] for other distributors such as Arrow, Avnet, Future, Jameco, etc. If you have a non-US distributor you use please add the links below so people outside the US can buy from their local shops. 
- 
-====== Power Supply ====== 
- 
-Please see [[vreg]] for regulators & other power converters 
- 
- 
-====== Op amps! ====== 
-Op amps are like the flavor crystals of electronics! 
- 
-Some notes on op-amps: 
-  * Op amps, of course, vary -widely- but here are some common ones 
-  * The single '​741'​ layout opamps have the same pinout in an 8-DIP package 
-  * The double '​TL082'​ layout opamps have the same pinout in an 8-DIP package 
-  * The quad '​TL084'​ layout opamps have the same pinout in a 14-DIP package 
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​  ​Package notes  ^  Op-amp notes  ^  Distributor ​ ^  Eagle lib.  ^ 
-| {{http://​www.ladyada.net/​images/​parts/​ts922_t.jpg}} | [[http://​www.st.com/​stonline/​products/​literature/​ds/​5150/​ts922.pdf|TS922IN]] or TS922AIN ​ | Rail-to-rail low voltage dual opamp  | Dual '​082'​ style | 2.7-12V supply \\ Rail-to-rail in & out \\ 50+mA output current | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=497-3049-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​STMicroelectronics/​TS922IN/?​qs=bZskSr8d5Y%252bf6Z7fn%2fCohQ%3d%3d|Mouser]] ​ |  linear:​tl082 ​ |  
-|  " ​  ​| ​ [[http://​www.fairchildsemi.com/​ds/​LM%2FLM741.pdf|LM741CN]] ​ | Ye Olde Op amp. This is the '​classic'​ first internally compensated op-amp. \\ They arent very good but were so popular in older designs, you'll run across them  | Single '​741'​ style  | 10V-46V supply \\ not rail-to-rail ​ | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=LM741CNFS-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Fairchild-Semiconductor/​LM741CN/?​qs=sGAEpiMZZMutXGli8Ay4kBZ0u5AbCSfdbceuqQH9HPY%3d|Mouser]] |  linear:​*741 ​ | 
-|  " ​  ​| ​ [[http://​www.st.com/​stonline/​books/​pdf/​docs/​2300.pdf|Tl082CN]] ​ | A nice general purpose dual opamp w/JFET inputs | Dual '​082'​ style | 6-36V supply \\ Not rail-to-rail | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=497-2213-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​STMicroelectronics/​TL082CN/?​qs=htKRmzjvioRXmkXj7We1bw%3d%3d|Mouser]] |  linear:​tl082 ​ | 
-|  " ​  ​| ​ [[http://​www.st.com/​internet/​com/​TECHNICAL_RESOURCES/​TECHNICAL_LITERATURE/​DATASHEET/​CD00000493.pdf|Tl084CN]] ​ | Quad opamp with JFET inputs (effectively two TL082'​s) | Quad '​084'​ style | 6-36V supply \\ Not rail-to-rail | [[http://​search.digikey.com/​us/​en/​products/​TL084CN/​497-2218-5-ND/​599539|Digikey]] [[http://​www.mouser.com/​ProductDetail/​STMicroelectronics/​TL084CN/?​qs=sGAEpiMZZMtCHixnSjNA6Ld3wrQCm%2fw1fIal1LTSkHE%3d|Mouser]] |  linear:​tl084 ​ | 
-|  " ​ |  [[http://​www.analog.com/​en/​amplifiers-and-comparators/​instrumentation-amplifiers/​ad620/​products/​product.html|AD620]] ​ | An instrumentation amplifier that can be programmed for gains of 1-10,000 with a single resistor. | 8 pin DIP or SOIC  | ±2.3 V to ±18 V, Low noise | [[http://​search.digikey.com/​scripts/​dksearch/​dksus.dll?​Detail&​name=AD620ANZ-ND|Digikey]] ​ |  analog-devices:​AD620 ​ | 
-|  PDIP-14/no image yet  |  [[http://​www.ti.com/​lit/​ds/​symlink/​lm324.pdf|LM324N]] ​ | General purpose quad opamp - same pinout as TL084, but higher [[http://​en.wikipedia.org/​wiki/​Power_supply_rejection_ratio|PSRR]] and lower minimum supply voltage. BJT inputs. | Quad '​084'​ style | 3-32V supply \\ Not rail-to-rail | [[http://​search.digikey.com/​us/​en/​products/​LM324NE4/​LM324NE4-ND/​1510195|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​LM324N/?​qs=sGAEpiMZZMtYFXwiBRPs064tWv%252b77%2fgq|Mouser]] |  linear:​lm324 ​ | 
- 
- 
-====== Timers ====== 
-Some notes on timer chips: 
-  * The most common timer chip is the 555, but it comes in a few flavors! 
-  * 555s are commidified,​ you'll see them made by dozens of manufacturers. 
-  * Pretty much any '555 is pin compatible with different power ratings, voltage ratings, max frequency etc. 
-  * NE555, SE555 [[http://​www.national.com/​mpf/​LM/​LM555.html|LM555]] is the '​original'​ TTL version but is power hungry, and needs 4.5V or higher to run! In general the CMOS versions are better 
-  * The [[http://​www.national.com/​mpf/​LM/​LMC555.html|LMC555]]/​[[http://​focus.ti.com/​docs/​prod/​folders/​print/​tlc555.html|TLC555]] is the lighter-weight CMOS version, it can run as low as 1.5V, with much less power dissipation. These are your bread and butter! ​ 
-  * The [[http://​focus.ti.com/​docs/​prod/​folders/​print/​tlc551.html|TLC551CP]] is ultra low voltage, can run on 1V, making it perfect for single-alkaline-battery operation 
- 
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​   Distributor ​ ^  Eagle lib.  ^ 
-|  {{http://​www.ladyada.net/​images/​parts/​tlc551_t.jpg}} ​ | [[http://​www.national.com/​mpf/​LM/​LM555.html|LM555CN]] | TTL, 4.5V-15V @ ~10mA | [[http://​www.mouser.com/​ProductDetail/​Fairchild-Semiconductor/​LM555CN/?​qs=sGAEpiMZZMsFq5dYAzx%252bAD%2fV68CJyZkdR88eRK4OGz0%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=LM555CNFS-ND|Digikey]] |  linear:​*555 ​ | 
-|  " ​ | [[http://​www.national.com/​mpf/​LM/​LMC555.html|LMC555CN]] / [[http://​focus.ti.com/​docs/​prod/​folders/​print/​tlc555.html|TLC555CP]] | CMOS, 1.5-12V @ 0.1mA | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​TLC555CP/?​qs=sGAEpiMZZMutXGli8Ay4kN8xX3vwuzpJ%252bEG%2fauVtvsk%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=LMC555CN-ND|Digikey]] |  linear:​*555 ​ | 
-|  " ​ | [[http://​focus.ti.com/​docs/​prod/​folders/​print/​tlc551.html|TLC551CP]] | CMOS, 1V @ 0.001mA | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-10333-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​TLC551CP/?​qs=sGAEpiMZZMsFq5dYAzx%252bAKFGQbs%2fZDwRK6jrZHun1QQ%3d|Mouser]] |  linear:​*555 ​ | 
- 
-====== Logic ====== 
- 
-Some notes on 74' logic chips: ​ 
-  * They are for the most part 1.8-5.5v devices, and can be clocked as fast as 100MHz. ​ 
-  * **HC** is the most common CMOS logic. **AHC** has 5V compliant logic even when running with a VCC of 3.3v.  
-  * The **N** at the end means DIP package, which is what you want for breadboarding. ​ 
-  * There are dozens of manufacturers that may add prefixes, and they'​re pretty much the same so grab whatever you can! Especially look for MM74HC**xxx** (fairchild) and SN74HC**xxx** (texas instruments) 
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​   Distributor ​ ^  Eagle library ^ 
-| {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} |  74HC595N ​ | 8-bit serial-to-parallel latch \\ Can be cascaded for controlling dozens of digital outputs | [[http://​www.mouser.com/​search/​ProductDetail.aspx?​R=SN74HC595Nvirtualkey59500000virtualkey595-SN74HC595N|Mouser]] [[http://​www.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=MM74HC595N-ND|Digikey]] | 
-| {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} |  TPIC6C596N ​ | Just like the 74'595 but is the current sinking version of the 74HC595 \\ Specifically for driving lots of LEDs | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​TPIC6C596N/?​qs=OorDGPQ79EpVWdPEh1TEGg%3d%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-9015-5-ND|Digikey]] | 
-|  {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} ​ |  74HC165N ​ | 8-bit parallel-to-serial latch \\ Can be cascaded for reading dozens of digital inputs ​ |  [[http://​www.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=MM74HC165N-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​SN74HC165N/?​qs=sGAEpiMZZMtsbn1GaJyslzfkh1h1g%2fFQYk79SPpYIQE%3d|Mouser]] | 
-|  {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} ​ |  74AHC125N ​ | Tri-stateable buffer, 5V compliant \\ We use these for logic level shifting 5v -> 3v | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​SN74AHC125N/?​qs=sGAEpiMZZMuiiWkaIwCK2UHhUsuHvyUOwPyIialPONc%3d|Mouser]] |  **74xx:​74*125** ​ | 
-|  {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} ​ |  CD4050 ​ | 6-channel level shifter, 5V compliant \\ We use these for logic level shifting 5v -> 3v | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​CD4050BE/?​qs=sGAEpiMZZMtYFXwiBRPs05TNuJqQ4umJ|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-2056-5-ND|Digikey]] |  **40xx:​4050N** ​ | 
-|   ​{{:​partfinder:​txb0108.gif?​120|}} ​ |  [[http://​focus.ti.com/​lit/​ds/​symlink/​txb0108.pdf|TXB0108]] ​ |  Bi-directional level shifter ​ \\ w/​auto-detection ​ | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-21527-1-ND|Digikey]] ​ [[http://​mouser.com/​search/​ProductDetail.aspx?​qs=oFXvjAmG9EgEUWGWzOVFCA%3d%3d|Mouser]] ​ | **[[https://​github.com/​adafruit/​Adafruit-Eagle-Library|adafruit:​TXB0108PWR]]** ​ | 
- 
-====== EEPROM ====== 
- 
-Notes on EEPROMS: 
-  * EEPROMs are commodified so the part numbers may vary a little 
-  * EEPROMs are generally I2C (2 wire) - starts with **24**, or SPI (3 wire) - starts with **25**. SPI is a bit faster but more $.  
-  * I2C and SPI are **completely** incompatible and if you need one or the other for an existing design you cannot swap them 
-  * They have a voltage range that can be 5V only or 1.8-5V. This list specifies 1.8V+ EEPROMs since those will work in the most situations 
-  * The numbers in the end indicate kilobits (not KB!): '08 is 1 KB, '160 is 2 KB, '320 is 4 KB, '640 is 8 KB, '128 is 16 KB, '256 is 32KB, '512 is 64KB, etc.  
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​   Distributor ​ ^  Eagle library part  ^ 
-|  {{http://​www.ladyada.net/​images/​parts/​24lc256_t.jpg}} ​ | 24x256 (i.e. 24LC256, etc) | 256Kbit / 64KB i2c EEPROM \\ 1.8V, 400 KHz| [[http://​www.mouser.com/​ProductDetail/​Atmel/​AT24C512B-PU/?​qs=sGAEpiMZZMutXGli8Ay4kLDnkZBmoUQEpLkXvRUPL7w%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail?​name=AT24C512B-PU25-ND|Digikey]] |  microchip:​24C* or 24LC*  | 
-|  {{http://​www.ladyada.net/​images/​parts/​eeprom_t.jpg}} ​ | 25x320 (i.e. 25LC320, CAT25320 or AT25320) | 32 Kbit / 4 KB SPI EEPROM \\ 1.8V 5MHz+ |  [[http://​www.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=25LC320A-I/​P-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​ON-Semiconductor/​CAT25320LI-G/?​qs=sGAEpiMZZMuVhdAcoizlRW7D%252b%252bpzquTgt9XDg10g6Jo%3d|Mouser]] | microchip:​25C* ​ | 
- 
-====== Motor control ====== 
- 
-  * Notes on using the SN754410 v L293D: Some people use the SN754410 motor driver chip because it is pin-compatible,​ has output diodes and can provide 1A per motor, 2A peak. After careful reading of the datasheet and discussion with TI tech support and power engineers it appears that the output diodes were designed for ESD protection only and that using them as kickback-protection is a hack and not guaranteed for performance. For that reason Adafruit kits do not come with the SN754410 and instead use  the L293D with integrated kickback-protection diodes. If you're willing to risk it, and need the extra currrent, feel free to buy SN754410s and replace the provided chips! 
-  * Only the L293D(N), includes kickback diodes so you'll need 'em! You can use Schottky diodes such as 1N5818 (preferred) or 1N4001s ​ 
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​   Distributor ​ ^  Eaglie lib  ^ 
-| {{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} |  [[http://​focus.ti.com/​docs/​prod/​folders/​print/​l293d.html|L293D ​ or L293DN]] ​ | 2 H-bridges w/built-in diodes \\ 0.6A per channel 4V-36V \\ 1 stepper / 2 DC motors / 4 solenoids | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​L293DNE/?​qs=sGAEpiMZZMtYFXwiBRPs0wSafWlCmJbc|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=497-2936-5-ND|Digikey]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-9518-5-ND|Digikey]] [[https://​www.jameco.com/​webapp/​wcs/​stores/​servlet/​ProductDisplay?​storeId=10001&​productId=1341966&​catalogId=10001&​langId=-1|Jameco]] [[http://​www.alliedelec.com/​search/​productdetail.aspx?​SKU=735-0161|Allied]] ​ [[http://​app.arrownac.com/​aws/​pg_webc/​0,​1086,,​00.html?​application=SEARCH&​appid=nac&​event=1020&​docid=895911S1012834N7728|Arrow]] ​ [[http://​avnetexpress.avnet.com/​store/​em/​EMController/​_/​A-1176317/​An-0?​action=part&​catalogId=500201&​langId=-1&​storeId=500201|Avnet]] ​ |  st-microelectronics:​L293D ​ | 
-|   ​{{http://​www.ladyada.net/​images/​parts/​74hc595_t.jpg}} ​ |  [[http://​focus.ti.com/​docs/​prod/​folders/​print/​sn754410.html|SN754410N]] ​ | 2 H-bridges w/ESD diodes \\ 1 A per channel 4V-36V \\ 1 stepper / 2 DC motors / 4 solenoids ​ | [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​SN754410NE/?​qs=sGAEpiMZZMvbYnN5EaJWBDjbQCgliZjvodpiuLF%2fAys%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-9911-5-ND|Digikey ]]  |  st-microelectronics:​L293D ​ | 
-|  '​multiwatt'​ package ​  ​| ​ [[http://​www.st.com/​stonline/​books/​pdf/​docs/​1773.pdf|L298N]] ​ | 2 H-bridges \\ 2.5+ Amp per channel 4V-48V | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=497-1395-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​STMicroelectronics/​L298N/?​qs=sGAEpiMZZMvHdo5hUx%252bJYuKJfY0JI8Tb|Mouser]] |   ​st-microelectronics:​L298 ​ | 
- 
-====== LED / Display drives ====== 
- 
-^ Image ^   Part # & Datasheet ​ ^  Description ​  ​^ ​   Distributor ​ ^  Eaglie lib  ^ 
-|  {{ :​partfinder:​dip-18.jpg |}}  |   ​[[http://​www.ti.com/​lit/​ds/​symlink/​lm3914.pdf|LM3914N (DIP)]] ​ |  [[http://​www.eevblog.com/​2011/​09/​29/​eevblog-204-designing-a-li-ion-battery-gauge-with-the-lm3914/​|Analog input 10-LED driver]] ​ |  [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​vendor=0&​keywords=LM3914N|Digikey]] [[http://​www.mouser.com/​ProductDetail/​National-Semiconductor-TI/​LM3914N-1-NOPB/?​qs=QbsRYf82W3Gn4yjmBu1IkihSn6859WyL8ebT2uhivgw%3d|Mouser]] ​ |   | 
-====== RTC ====== 
-Real time clocks! 
- 
-^ Image ^  Part # and datasheet ​ ^  Description ​ ^  Distributor ​ ^  Eagle lib.  ^ 
-|  {{http://​www.ladyada.net/​images/​parts/​ds1307_t.jpg}} ​ |  [[http://​datasheets.maxim-ic.com/​en/​ds/​DS1307.pdf|DS1307]] ​ |  Real time clock with battery backup ​ |  [[http://​www.mouser.com/​ProductDetail/​Maxim-IC/​DS1307+/?​qs=sGAEpiMZZMtpeOq%2f1QMb1SSF%252bt1WeK6PDO2lBg8qRLo%3d|Mouser]] [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=DS1307%2B-ND|Digikey]] ​ [[https://​shop.maxim-ic.com/​storefront/​priceavailable.do?​Partnumber=DS1307%2B&​event=PartSearch&​menuitem=PriceAndAvailability|Maxim]] ​ |  [[http://​www.ladyada.net/​library/​pcb/​eaglelibrary.html|Adafruit:​DS1307]] ​ | 
-|  {{:​partfinder:​ds3231.jpg|}} ​  ​| ​  ​[[http://​www.maxim-ic.com/​datasheet/​index.mvp/​id/​4627/​t/​al|Maxim DS3231]] ​  ​| ​ High precision real time clock with built in oscillator ​  ​| ​ [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=DS3231S%23-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Maxim-Integrated-Products/​DS3231S/?​qs=sGAEpiMZZMtpeOq%2f1QMb1dMUzmKwAGb5LuG0x5vGz%252b8%3d|Mouser]] [[http://​www.newark.com/​maxim-integrated-products/​ds3231s/​ic-rtc-yy-mm-dd-soic-16/​dp/​68K3404|Newark]] ​ [[https://​shop.maxim-ic.com/​storefront/​priceavailable.do?​event=PartSearch&​menuitem=PriceAndAvailability&​Partnumber=DS3231|Maxim Direct]] ​ |  | 
-|   "" ​   |  [[http://​www.standardics.nxp.com/​products/​pcf/​datasheet/​pcf2129a.pdf|NXP PCF2129]] ​ |  Ditto, but only up to 4V   ​| ​ [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=568-4960-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​NXP-Semiconductors/​PCF2129AT-1512/?​qs=sGAEpiMZZMtpeOq%2f1QMb1ZcpXiadBIY3DuoQrZPUidg%3d|Mouser]] ​ |  [[http://​www.microbuilder.eu/​projects/​EagleFootprintLibrary.aspx|microbuilder:​pcf2129]] ​ | 
- 
-====== I/O Expanders and MUXes ====== 
- 
-^ Image ^  Part # and datasheet ​ ^  Description ​ ^  Distributor ​ ^ Eagle lib.  ^ 
-|  {{ :​partfinder:​nxptssop28.jpg?​150 |}}  |  PCA9685 ​ |  16-bit Free-running PWM Driver ​ \\  I2C control ​  ​| ​ [[http://​www.digikey.com/​scripts/​DkSearch/​dksus.dll?​WT.z_header=search_go&​lang=en&​keywords=PCA9685&​x=0&​y=0&​cur=USD|Digikey]] ​ |    | 
-|  {{:​partselector:​mcp23008.jpg?​150|}} ​ |  MCP23008 ​ |  8-bit input/​output with pull-ups and interrupt support ​ |  [[http://​search.digikey.com/​scripts/​dksearch/​dksus.dll?​Detail?​name=MCP23008-E/​P-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Microchip/​MCP23008-E-P/?​qs=8FMarzwez060sofcCmNWdQ%3d%3d|Mouser]] ​ |  [[http://​www.ladyada.net/​library/​pcb/​eaglelibrary.html|Adafruit:​MCP23008]] ​ | 
-|  {{:​partfinder:​568-24-dip_sot101-1.jpg?​150|}} ​ | [[http://​www.nxp.com/​documents/​data_sheet/​74HC_HCT4067.pdf|74HCT4067]] |  16:1 analog multiplexer w/60 ohm resistance ​ |  [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=568-2862-5-ND|Digikey]] ​ [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​CD74HC4067E/?​qs=sGAEpiMZZMuo%252bmZx5g6tFOA0RgXDFJqc|Mouser]] ​ |  **40xx:​4067** ​ | 
-| {{:​partfinder:​pdip16.jpg?​150|}} | [[http://​www.nxp.com/​documents/​data_sheet/​74HC_HCT4051.pdf|74HC4051]] | 8:1 analog multiplexer | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-12810-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​Texas-Instruments/​CD74HC4051E/?​qs=sGAEpiMZZMutXGli8Ay4kCgM8wyoTFhirpF8e1pyRq4%3d|Mouser]] | **40xx:​4051** | 
-| {{:​partfinder:​pdip16.jpg?​150|}} | [[http://​www.nxp.com/​documents/​data_sheet/​74HC_HCT4052.pdf|74HC4052]] | Dual 4:1 analog mulitplexer | [[http://​search.digikey.com/​scripts/​DkSearch/​dksus.dll?​Detail&​name=296-9217-5-ND|Digikey]] [[http://​www.mouser.com/​ProductDetail/​ON-Semiconductor/​MC74HC4052ANG/?​qs=sGAEpiMZZMtxrAS98ir%252bs%2fBfdHdWL9WUfXykzd%2f4I7M%3d|Mouser]] | **40xx:​4052** | 
- 
- 
- 
-====== Mystical (Obsolete) ====== 
- 
-These chips dont really exist anymore, but when they did it was AWESOME 
- 
-^ Image ^  Part # and datasheet ​ ^  Description ​ ^  Distributor ​ ^ 
-|  20-dip |  [[http://​www.intersil.com/​data/​FN/​FN2864.pdf|ICL8038]] and [[http://​www.maxim-ic.com/​quick_view2.cfm/​qv_pk/​1257|MAX038]] ​ | "The MAX038 is (was) a high-frequency,​ precision function generator producing accurate, high-frequency triangle, sawtooth, sine, square, and pulse waveforms with a minimum of external components. The output frequency can be controlled over a frequency range of 0.1Hz to 20MHz | No longer made  | 
-|  28-dip ​ |  [[http://​en.wikipedia.org/​wiki/​Texas_Instruments_SN76477|SN76477]] ​ | "The SN76477 '​complex sound generator'​ was a sound chip produced by Texas Instruments (TI). The chip came to market in 1978, and TI production of the part ceased some time ago. More recently, a 100% compatible version, identified as ICS76477, has been listed as 'in stock' by at least one US-based component stockist. The chip was typically used as a sound effects generator in arcade games & toys and for hobby projects." ​ | No longer made  | 
/home/ladyada/public_html/wiki/data/pages/partfinder/ic.txt · Last modified: 2016/01/28 18:05 (external edit)