74HC4852-Q100;
74HCT4852-Q100
Dual 4-channel analog multiplexer/demultiplexer with
injection-current effect control
...
74HC4852-Q100;
74HCT4852-Q100
Dual 4-channel analog multiplexer/demultiplexer with
injection-current effect control
Rev. 2 — 28 April 2020
Product data sheet
1. General description
The 74HC4852-Q100; 74HCT4852-Q100 are dual single-pole quad-throw analog switches (SP4T) suitable for use in analog or digital 4:1 multiplexer/demultiplexer applications. Each switch features four independent inputs/outputs (nY0, nY1, nY2 and nY3) and a common input/output (nZ). A digital enable input (E) and two digital select inputs (S0 & S1) are common to both switches. When E is HIGH, the switches are turned off. The device features injection-current effect control. This allows signals at disabled analog input channels to exceed the supply
voltage without affecting the signal of the enabled analog channel, eliminating the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-
voltage range. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to
voltages in excess of VCC.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features
Automotive product qualification in accordance with AEC-Q100 (Grade 1) Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Injection-current cross coupling < 1 mV/mA Wide supply
voltage range from 2.0 V to 6.0 V for 74HC4852-Q100 ESD protec...
