PART |
Description |
Maker |
HD74HC4518FPEL HD74HC4520 HD74HC4520FPEL HD74HC451 |
Dual BCD Up Counters
|
Renesas Electronics Corporation
|
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
|
74LS160A |
BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS
|
ON Semiconductor
|
HCF4520 9051 HCF4520M013TR HCF4520B HCF4520BEY HCF |
DUAL UP-COUNTERS DUAL UP-COUNTERS From old datasheet system DUAL BINARY UP COUNTER
|
ST Microelectronics STMICROELECTRONICS[STMicroelectronics]
|
CD40192BMS CD40193BMS FN3363 CD40192 CD40193 |
CMOS Presettable Up/Down Counters (Dual Clock With Reset) Up/Down Counter, Presettable, Dual Clock, Reset, Binary Type, Rad-Hard, CMOS, Logic From old datasheet system CMOS Presettable Up/Down Counters (Dual Clock With Reset) 的CMOS可预置上/下计数器(双时钟复位 CMOS Presettable Up/Down Counters (Dual Clock With Reset)(CMOS???缃??/????板?锛?甫澶??????堕?锛?
|
Intersil Corporation Intersil, Corp.
|
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]
|
HCF4520B HCC4518B HCC4520B HCF4518B |
DUAL UP-COUNTERS
|
STMICROELECTRONICS[STMicroelectronics]
|
PC74HC4518 |
(It is accurate) Dual Synchronous BCD Counter
|
NXP
|
HD74LS390 |
Dual Decade Counters
|
HITACHI[Hitachi Semiconductor]
|
HD74HC390 |
Dual Decade Counters
|
Renesas Electronics Corporation
|
HD74HC490 |
Dual 4-bit Decade Counters
|
Renesas Electronics Corporation
|