| PART |
Description |
Maker |
| 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
|
| AT27BV256-90TI AT27BV256 AT27BV256-12JC AT27BV256- |
High Speed CMOS Logic Dual 4-Stage Binary Counters 14-SOIC -55 to 125 32K X 8 OTPROM, 150 ns, PDSO28
High Speed CMOS Logic Dual 4-Input NOR Gates 14-SOIC -55 to 125
High Speed CMOS Logic Dual Decade Ripple Counters 16-SOIC -55 to 125
High Speed CMOS Logic Dual 4-Input NOR Gates 14-PDIP -55 to 125
256K 32K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM
|
Atmel, Corp.
Atmel Corp.
ATMEL[ATMEL Corporation]
|
| 72V85L15PAG 72V81L15PAGI 72V81L20PAGI 72V82L15PAGI |
3.3 Volt CMOS DUAL ASYNCHRONOUS FIFO DUAL 512 x 9, DUAL 1,024 x 9 DUAL 2,048 x 9, DUAL 4,096 X 9 DUAL 8,192 X 9
|
Integrated Device Technology
|
| HD74HC390 |
Dual Decade Counters
|
Hitachi Semiconductor
|
| HD74LS390 |
Dual Decade Counters
|
HITACHI[Hitachi Semiconductor]
|
| HD74HC393FPEL HD74HC393 HD74HC393P |
Dual 4-bit Binary Counters
|
Renesas Electronics Corporation
|
| MC14520B MC14518-520B MC14518B ON0904 MC14518BCL |
DUAL UP COUNTERS 双柜
From old datasheet system
ORDERING INFORMATION
|
Motorola Mobility Holdings, Inc.
MOTOROLA[Motorola, Inc]
ON Semi
Motorola / Freescale Semiconductor
|
| HCF40194 HCF40194BEY |
4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER
PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BINARY TYPE
|
ST Microelectronics
STMicroelectronics
|
| LTC1703CG LTC1703 |
Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID
Synchronous 8-Bit Up/Down Binary Counters 24-PDIP 0 to 70
|
http://
Linear Technology Corporation
|
