Quad 2-input multiplexer with non-inverting 3-state outputs. Features a 5V nominal supply voltage (4.5V to 5.5V range) and a wide operating temperature range of -55°C to 125°C. This high-speed CMOS logic component offers a propagation delay of 50ns, with 41ns specified at nominal supply voltage. The 16-terminal, 16-pin PDIP package has a width of 7.62mm and length of 19.305mm.
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Technical Specifications
Texas Instruments CD74HCT257E technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 16 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T16 |
| Width | 7.62 |
| Length | 19.305 |
| Pin Count | 16 |
| Number of Functions | 4 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | MULTIPLEXER |
| Family | HCT |
| Propagation Delay (tpd) | 50 |
| Number of Bits | 2 |
| Max I(ol) | 0.006 |
| Prop. Delay@Nom-Sup | 41 |
| Load Capacitance | 50 |
| Output Polarity | TRUE |
| Number of Outputs | 1 |
| Number of Inputs | 2 |
| Power Supply Current-Max (ICC) | 0.08 |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Texas Instruments CD74HCT257E Datasheet
Download the complete datasheet for Texas Instruments CD74HCT257E to view detailed technical specifications.
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