| PART |
Description |
Maker |
| HD74HC390 |
Dual Decade Counters
|
Hitachi Semiconductor
|
| HCF4518 HCF4518B HCF4518BC1 HCF4518BEY HCF4518BF H |
Dual Up-Counters(???璁℃???
DUAL UP-COUNTERS 双向上计数器
Replaced by SN54S74 : Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125
Dual Up-Counters(双加计数
|
STMicroelectronics N.V.
意法半导
ST Microelectronics
SGS Thomson Microelectronics
|
| SN54LS190J SN74LS191N 74LS190 SN54LS190 SN54LS191J |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS 预置BCD十年向上/向下计数器预位向向下计数器二
|
Motorola Mobility Holdings, Inc.
Motorola Inc
MOTOROLA[Motorola, Inc]
MOTOROLA INC
|
| MC14518 MC14518B MC14518BCP MC14518BDW MC14518BDWR |
Dual Up Counters 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16
|
Motorola Mobility Holdings, Inc.
ONSEMI[ON Semiconductor]
|
| SN74LS193D SN74LS193N SN54_74LS193 SN54_74LS192 SN |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER 预置BCD十年减计数器预置4位二进制减计数器
From old datasheet system
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
|
ONSEMI[ON Semiconductor]
|
| HD74LS668 |
Synchronous Up/Down Decade Counters
|
Hitachi Semiconductor
|
| HEF4737VP |
Quadruple static decade counters
|
Philips
|
| 74LS190 HD74LS190 |
Synchronous Up/Down Decade Counters(single clock line)
|
HITACHI[Hitachi Semiconductor]
|
| SN74LS168D SN74LS168N |
BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
|
Motorola, Inc
|
| AT27C1024 AT27C1024-12JC AT27C1024-12JI AT27C1024- |
Dual 4-Bit Binary Counters 14-SSOP -40 to 85
Dual 4-Bit Binary Counters 14-SO -40 to 85 64K X 16 OTPROM, 55 ns, PQCC44
1-Megabit 64K x 16 OTP EPROM 64K X 16 OTPROM, 90 ns, PDIP40
1-Megabit 64K x 16 OTP EPROM 64K X 16 OTPROM, 90 ns, PQCC44
1-Megabit 64K x 16 OTP EPROM 64K X 16 OTPROM, 90 ns, PDSO40
Dual 4-Bit Binary Counters 14-TSSOP -40 to 85 64K X 16 OTPROM, 70 ns, PQCC44
Dual 4-Bit Binary Counters 14-SOIC -40 to 85
Dual 4-Bit Binary Counters 14-TVSOP -40 to 85
|
Atmel, Corp.
Atmel Corp.
ATMEL[ATMEL Corporation]
|
| HCF40192B HCF40192BC1 HCF40192BEY HCF40192BF HCF40 |
Quadruple Differential Line Receiver 16-SOIC 0 to 70 预置向上/向下计数器（双时钟带复位0192B BCD码型40193B BINARY类型
PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B ? BCD TYPE 40193B ? BINARY TYPE
PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE
PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B-BCD TYPE , 40193B-BINARY TYPE
PRESETTABLE UP/DOWN COUNTERS - 40192B BCD TYPE 40193B BINARY TYPE
|
STMicroelectronics N.V.
STMICROELECTRONICS[STMicroelectronics]
SGS Thomson Microelectronics
ST Microelectronics
|
