| PART |
Description |
Maker |
| M74HC1520B1R M74HC1520C1R M74HC1520F1R M74HC1520M1 |
HC4518 DUAL DECADE COUNTER HC4520 DUAL 4 BIT BINARY COUNTER
From old datasheet system
|
意法半导
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| HD74AC393 HD74AC393FP |
AC SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO14
Dual Modulo-16-Counter
|
HITACHI[Hitachi Semiconductor]
Hitachi,Ltd.
|
| 883C4522BC 883C4024BC 883C4072BC 883C4044BC 883C40 |
Synchronous Down Counter
Asynchronous Up Counter 异步设立摊位
Dual 4-input OR Gate 输入或门
S-R-Type Latch 简型锁
Hex Buffer 六角缓冲
CERAMIC CHIP/MIL-PRF-55681
|
Amphenol, Corp.
Electronic Theatre Controls, Inc.
Anpec Electronics, Corp.
Cornell Dubilier Electronics, Inc.
Glenair, Inc.
|
| PC74HC4052 PC74HC4543 PC74HCT4516 PC74HC4514 PC74H |
Dual 4-Channel Analog Multiplexer / Demultiplexer
BCD 7-Segment Latch / Decoder / Driver
Binary Up/Down Counter
4-to-16 Line Decoder / Demultiplexer
14-Stage Binary Ripple Counter
8-Channel Analog Multiplexer / Demultiplexer
Programmable Divide by N Counter
|
NXP
|
| TC74HC4520AF TC74HC4520AP TC74GC4538AFT TC74HC4538 |
From old datasheet system
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
DUAL 4-BIT BINALY COUNTER
|
TOSHIBA[Toshiba Semiconductor]
|
| HD74LS114 HD74LS163AFP HD74LS163AP HD74LS163ARP |
COUNTER|UP|4-BIT BINARY|LS-TTL|TSSOP|16PIN|PLASTIC
COUNTER|UP|4-BIT BINARY|LS-TTL|DIP|16PIN|PLASTIC
COUNTER|UP|4-BIT BINARY|LS-TTL|SOP|16PIN|PLASTIC
Dual J-K Negative-edge-triggered Flip-Flops(with Preset, Common Clear and Common Clock)
|
HITACHI[Hitachi Semiconductor]
|
| 74LS247PC 74LS279PC 74LS393PC 74LS365PC 74LS290PC |
S-R-Type Latch
Asynchronous Up/Down Counter
Asynchronous Up Counter
2-Bit/4-Bit Buffer/Driver
Octal D-Type Flip-Flop
Dual 4-Bit Non-Inverting Buffer/Driver
Single 8-bit Bus Transceiver
6-Bit Buffer/Driver
Dual 4-input NAND Gate
Quad 2-input Exclusive NOR (XNOR) Gate 输入异或非（异或非）
Decoder/Driver 解码驱动
Successive-Approximation Register 逐次逼近寄存
|
Rochester Electronics, LLC
|
| M74HC393TTR M74HC393 M74HC393B1R M74HC393M1R M74HC |
DUAL BINARY COUNTER
|
STMICROELECTRONICS[STMicroelectronics]
|
| SN74LS490D SN74LS490N SN54LS490 SN54LS490J 74LS49 |
DUAL DECADE COUNTER
|
MOTOROLA[Motorola, Inc]
MOTOROLA[Motorola Inc]
|
| TC74AC393F TC74AC393FN TC74AC393FT TC74AC393P |
DUAL BINARY COUNTER
|
TOSHIBA[Toshiba Semiconductor]
|
| 74HC390 74HCT390 |
DUAL DECADE RIPPLE COUNTER
|
List of Unclassifed Manufacturers
ETC[ETC]
|
