| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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215 pcs
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215 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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74 pcs
|
74 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
15 pcs
|
15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74HC257D from Texas Instruments is a high-speed CMOS multiplexer featuring a 4 x 2:1 input configuration. This device is designed to provide a bus interface from multiple sources in high-performance systems.
Key electrical characteristics include a wide operating voltage range from 2V to 6V and low power consumption with a maximum ICC of 80 µA. The outputs can drive up to 15 LSTTL loads and provide ±6 mA of output drive at 5V. Typical propagation delay for the 'HC257 is 9 ns.
This multiplexer is housed in a 16-SOIC package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C, making it versatile for various environmental conditions. The SN74HC257D is an ideal choice for digital signal routing and selection tasks in complex electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2V to 6V
16-SOIC (0.154", 3.90mm Width)
-40°C to 85°C
9 ns typical
80 µA max