| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,750 pcs
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4750 pcs | On Request | 1 | On Request | On Request | 1019+1151+ | On Request | On Request |
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The Toshiba TC74ACT157FT is an advanced high-speed CMOS Quad 2-Channel Multiplexer. Fabricated with silicon gate and double-layer metal wiring C2MOS technology, it achieves high-speed operation comparable to Bipolar Schottky TTL while maintaining low CMOS power dissipation.
Key electrical characteristics include a typical propagation delay of 5.1 ns at 5V VCC and a maximum supply current of 8 μA at 25°C. The inputs are compatible with TTL, NMOS, and CMOS output voltage levels, making it suitable for level conversion. It features symmetrical output impedance and the capability of driving 50 Ω transmission lines.
This device consists of four 2-input digital multiplexers with common select and strobe inputs. When the ST input is held high, data selection is inhibited, and all outputs become low. The SELECT decoding determines whether the A or B inputs are routed to their corresponding Y outputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage.
The TC74ACT157FT is available in a TSSOP16 package, weighing approximately 0.06g.
TSSOP-16 (TSSOP16)
5.1 ns at VCC = 5 V
8 μA at Ta = 25°C
VIL max 0.8 V, VIH min 2.0 V
24 mA minimum for both sink and source
-0.5 to 7.0 V