SN74HC4852-Q1
SN74HC4852-Q1 is Automotive Dual 4-to-1 Channel Analog Multiplexer/Demultiplexer manufactured by Texas Instruments.
Features
- Qualified for automotive applications
- Injection current cross- coupling <1m V/m A (see
Figure 8-1)
- Low crosstalk between switches
- Pin patible with SN74HC4052, SN74LV4052A, and CD4052B
- 2V to 5.5V V CC operation
- Latch-up performance exceeds 100m A per JESD
78, Class II
2 Applications
- Analog signal switching or multiplexing:
- Signal gating, modulator, squelch control, demodulator, chopper, mutating switch
- Digital signal switching and multiplexing
- Audio and video signal routing
- Transmission-gate logic implementation
- Analog-to-digital and digital-to-analog conversion
- Digital control of frequency, impedance, phase, and analog-signal gain
- Motor speed control
- Battery chargers
- DC-DC converter
3 Description
This dual 4-to-1 CMOS analog multiplexer/ demultiplexer is pin patible with the 4052 function and also features injection-current effect control. This feature has excellent value in automotive applications where voltages in excess of normal supply voltages are mon.
The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply voltage range.
Package Information
PART NUMBER
PACKAGE(1)
PACKAGE SIZE(2)
SN74HC4852-Q1 PW (TSSOP, 16)
5mm × 6.4mm
(1) For more information, see Section 11. (2) The package size (length × width) is a nominal value and includes pins, where applicable.
Functional Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.
SCLS705B
- DECEMBER 2006
- REVISED JUNE 2024
.ti.
Table of Contents
1 Features
1 2 Applications...