| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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114 pcs
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114 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Pericom Semiconductor PI3B3257LE is a 3.3 Volt Quad 2:1 multiplexer/demultiplexer with three-state outputs. It is pinout and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257.
This device offers low On-Resistance of 5 Ohms, connecting inputs to outputs with no additional ground bounce noise or propagation delay. It boasts near-zero propagation delay and fast switching speeds up to 4.8ns max. The ultra-low quiescent power of 0.1µA typical makes it ideal for notebook applications.
The PI3B3257LE is supplied in a 16-pin TSSOP package and supports surface mount installation. It operates over a temperature range of -40°C to 125°C and is RoHS compliant.
Key electrical specifications include 8 input channels, 4 interface channels, and a maximum power dissipation of 500mW. The operating voltage is 3.3V.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.3V.
TSSOP-16, surface mount.
-40°C to 125°C.
5Ω.
4.8ns maximum.
0.1µA typical.
0.5W.