| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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278,154 pcs
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278154 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,420 pcs
|
3420 pcs | On Request | 1 | On Request | On Request | 0731+ | On Request | On Request | |
|
1,124 pcs
|
1124 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
994 pcs
|
994 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74HC251DR is a data selector/multiplexer IC manufactured by Texas Instruments. It features a 1-of-8 data selection capability with strobe-controlled complementary 3-state outputs, making it suitable for parallel-to-serial conversion.
This device operates within a wide voltage range of 2V to 6V and offers high-current 3-state outputs that can interface directly with system buses or drive up to 15 LSTTL loads. It exhibits low power consumption with a maximum ICC of 80 μA and a typical propagation delay of 9 ns. The output drive capability is ±6 mA at 5V, and the input current is a low 1 μA maximum.
The SN74HC251DR is available in a 16-SOIC package, designed for surface mounting. Its operating temperature range is -40°C to 85°C, making it suitable for various industrial applications. The complementary outputs provide both true and inverted data signals.
This multiplexer is a 3-state version of the 'HC151, offering flexibility in digital system design. Its configuration allows for efficient data routing and selection in complex logic circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74HC251DR operates with a voltage range from 2V to 6V.
The SN74HC251DR can operate in temperatures ranging from -40°C to 85°C.
The SN74HC251DR features a 1 x 8:1 circuit configuration.
The typical propagation delay for the SN74HC251DR is 9 ns.
The maximum supply current for the SN74HC251DR is 80 µA.
The SN74HC251DR is supplied in a 16-SOIC package.