* Description
* ’AC257, ’ACT257. . . . . . . . . . . . . Non-Inverting Outputs
* CD74ACT258 . . . . . . . . . . . . . . . . . . . Inverting Outputs
* Buffered Inputs
* Typical Propagation Delay - 4.4ns at VCC = 5V, TA = 25oC, CL = 50pF
* Exceeds 2kV ESD Protec
CD74AC257 Datasheet (940.07 KB)
CD74AC257
940.07 KB
Quad 2-input multiplexer.
CD54/74AC257, CD54/74ACT257, CD74ACT258
Data sheet acquired from Harris Semiconductor SCHS248A
August 1998 - Revised May 2000
Quad 2-Input Multiplex.
📁 Related Datasheet
CD74AC251 - 8-Input Multiplexer
(Texas Instruments)
Data sheet acquired from Harris Semiconductor SCHS246
August 1998
Features
• Buffered Inputs • Typical Propagation Delay
- 6ns at VCC = 5V, TA = 25oC,.
CD74AC253 - Dual 4-Input Multiplexer
(Texas Instruments)
Data sheet acquired from Harris Semiconductor SCHS247A
CD74AC253, CD54/74ACT253
August 1998 - Revised May 2000
Dual 4-Input Multiplexer, Three-Stat.
CD74AC20 - Dual 4-Input NAND Gate
(Texas Instruments)
CD74AC20 DUAL 4ĆINPUT POSITIVEĆNAND GATES
D AC Types Feature 1.5-V to 5.5-V Operation
and Balanced Noise Immunity at 30% of the Supply
D Speed of Bip.
CD74AC238 - 3-LINE TO 8-LINE DECODER/DEMULTIPLEXER
(Texas Instruments)
CD74AC238 3-LINE TO 8-LINE DECODER/DEMULTIPLEXER
D AC Types Feature 1.5-V to 5.5-V Operation
and Balanced Noise Immunity at 30% of the
Supply Voltage.
CD74AC240 - Octal Buffer/Line Drivers
(Texas Instruments)
CD54AC240, CD54AC244, CD54ACT240, CD54ACT241, CD54ACT244, CD74AC240, CD74AC244, CD74ACT240, CD74ACT241, CD74ACT244
SCHS287C – DECEMBER 2023 – REVISED .
CD74AC244 - Octal Buffer/Line Drivers
(Texas Instruments)
CD54AC240, CD54AC244, CD54ACT240, CD54ACT241, CD54ACT244, CD74AC240, CD74AC244, CD74ACT240, CD74ACT241, CD74ACT244
SCHS287C – DECEMBER 2023 – REVISED .
CD74AC245 - Octal-Bus Transceiver
(Texas Instruments)
CD54AC245, CD74AC245, CD54ACT245, CD74ACT245
SCHS245C – NOVEMBER 1998 – REVISED MAY 2023
CDx4AC245, CDx4ACT245 Octal-Bus Transceiver, Three-State, Non.
CD74AC273 - Octal D Flip-Flop
(Texas Instruments)
Data sheet acquired from Harris Semiconductor SCHS249B
August 1998 - Revised July 2002
CD54AC273, CD74AC273 CD54ACT273, CD74ACT273
Octal D Flip-Flop .
