| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,502 pcs
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1502 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PI3B3257LEX from Diodes Incorporated is a 3.3 Volt, Quad 2:1 multiplexer/demultiplexer with three-state outputs. It offers low on-resistance of 5 Ohms, enabling inputs to connect to outputs with minimal ground bounce noise or propagation delay. This device is pin-compatible with 74 series 257 logic devices.
Key electrical characteristics include a near-zero propagation delay and fast switching speeds up to 4.8ns. It operates with a single supply voltage ranging from 3V to 3.6V and consumes ultra-low quiescent power, making it suitable for notebook applications. The device supports 4 independent 2:1 multiplexer/demultiplexer circuits.
Packaged in a 16-TSSOP (0.173", 4.40mm Width), the PI3B3257LEX is designed for surface mount applications. It operates within a temperature range of -40°C to 125°C. The device also features ultra-low quiescent power consumption of 100 nA typical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3V to 3.6V, with a typical supply of 3.3V.
The package is 16-TSSOP (Thin Shrink Small Outline Package).
The operating temperature range is -40°C to +125°C.
The propagation delay is 0.25ns at 3.3V.
The on-resistance is 5Ω.
The high level and low level output current is ±120mA.
The switching speed is 4.8ns maximum.