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CD54HCT257 |
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| Part Number | CD54HCT257 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The ’HC257 and ’HCT257 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select Input (S). The Output Enable input (OE) is active LOW. When OE... |
| Features |
• Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . . -55oC to 125oC • Balanced Propagation Delay and Transition Times • Significant Power Reduction Compared to LSTTL Logic ICs • HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V • HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility,... |
| Document |
 CD54HCT257 Data Sheet
PDF 483.76KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | CD54HCT251 |
Texas Instruments |
8-Input Multiplexer |
|
| 2 | CD54HCT251F |
Texas Instruments |
8-Input Multiplexer |
|
| 3 | CD54HCT258 |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERS |
|
| 4 | CD54HCT259 |
Texas Instruments |
8-Bit Addressable Latch |
|
| 5 | CD54HCT20 |
Texas Instruments |
Dual 4-Input NAND Gates |
|