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74HCT257 Datasheet, Equivalent, 2-Input Multiplexer.High-Speed CMOS Logic Quad 2-Input Multiplexer High-Speed CMOS Logic Quad 2-Input Multiplexer |
| Part | 74HCT257 |
|---|---|
| Description | High-Speed CMOS Logic Quad 2-Input Multiplexer |
| Feature | Data sheet acquired from Harris Semicond uctor SCHS171D
November 1997 - Revised October 2003
CD54HC257, CD74HC257, CD5 4HCT257, CD74HCT257
High-Speed CMOS Log ic Quad 2-Input Multiplexer with Three- State Non-Inverting Outputs
[ /Title ( CD74 HC257 , CD74 HCT25 7) /Subject (Hi gh Speed CMOS Logic Quad 2-Input Multip lexer
Features
• Buffered Inputs • Typical Propagation Delay ( In to Outp ut ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Ran ge) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driv er Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide . |
| Manufacture | Texas Instruments |
| Datasheet |
| Part | 74HCT257 |
|---|---|
| Description | High-Speed CMOS Logic Quad 2-Input Multiplexer |
| Feature | Data sheet acquired from Harris Semicond uctor SCHS171D
November 1997 - Revised October 2003
CD54HC257, CD74HC257, CD5 4HCT257, CD74HCT257
High-Speed CMOS Log ic Quad 2-Input Multiplexer with Three- State Non-Inverting Outputs
[ /Title ( CD74 HC257 , CD74 HCT25 7) /Subject (Hi gh Speed CMOS Logic Quad 2-Input Multip lexer
Features
• Buffered Inputs • Typical Propagation Delay ( In to Outp ut ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Ran ge) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driv er Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide . |
| Manufacture | Texas Instruments |
| Datasheet |
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