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HEF4104B-Q100
Quad low-to-high voltage translator with 3-state outputs
Rev. 1 — 24 March 2014
Product data sheet
1. General description
The HEF4104B-Q100 is a quad low voltage-to-high voltage translator with 3-state outputs. It provides the capability of interfacing low voltage circuits to high-voltage circuits. For example, low voltage Local Oxidation Complementary MOS (LOCMOS) and Transistor-Transistor Logic (TTL) to high-voltage LOCMOS. It has four data inputs (A0 to A3) and an active HIGH output enable input (OE). It also has four data outputs (B0 to B3) with their complements (B0 to B3).
With OE = HIGH, the outputs B0 to B3 and B0 to B3 are in the low impedance ON-state. The inputs A0 to A3 determine whether it is HIGH or LOW.