74HC354

INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT354 8-input multiplexer/register with transparent latches; 3-state Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification 8-input multiplexer/register with transparent latches; 3-state FEATURES Transparent data latches Transparent address latch Easily expanding Complementary outputs Output capability: bus driver ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT354 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns 74HC/HCT354 (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT354 data selectors/multiplexers contain full on-chip binary decoding, to select one-of-eight data sources. The data select address is stored in transparent latches that are enabled by a LOW on the latch enable input (LE). The transparent 8-bit data latches are enabled when the active LOW data enable input (E) is LOW. When the output enable input OE1 = HIGH, OE2 = HIGH or OE3 = LOW, the outputs go to the high impedance OFF-state. Operation of these output enable inputs does not affect the state of the latches. TYPICAL SYMBOL tPHL/ tPLH PARAMETER prop...