M74HC4852| Datasheet

M74HC4852, M74HC4852MWR, M74HC4852RM13TR, M74HC4852TTR

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M74HC4852
DUAL 4:1 CHANNEL ANALOG MUX/DEMUX WITH INJECTION CURRENT PROTECTION
s

LOW POWER DISSIPATION: ICC = 2uA(MAX.) at TA=25 C INJECTION CURRENT PROTECTION: VOUT<1mV at VCC=5V IIN1mA R S3.9K "ON" RESISTANCE at TA=25 C: 215 TYP. (VCC = 3.0V) 150 TYP. (VCC = 4.5V) 160 TYP. (VCC = 6V) FAST SWITCHING: tpd = 8.6ns (TYP.) at TA = 25 C, VCC = 4.5V WIDE OPERATING SUPPLY VOLTAGE RANGE: VCC = 2V TO 6V HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) PIN AND FUNCTION COMPATIBLE WITH SERIES 4052, 4852 LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17) ESD PERFORMANCE: HBM > 2000V (JESD22-A114B); MM > 200V

SOP

SOP-Large

TSSOP

ORDER CODES
PACKAGE TUBE T&R M74HC4852RM13TR M74HC4852MWR M74HC4852TTR SOP M74HC4852M1R SOP-Large TSSOP

DESCRIPTION The M74HC4852 is a dual four-channel analog MULTIPLEXER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology. It is pin to pin compatible with the equivalent to standard HC4052 and MC14052, but features injection current effect control. This makes this device especially suited for usage in automotive applications where voltages in excess of normal PIN CONNECTION AND IEC LOGIC SYMBOLS

logic voltage are common. The injection current effect control allows signals at disabled input channels to exceed the supply voltage range or go down ground 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. This analog switch is bidirectional and digitally controlled. It has two binary control inputs A and B to select 1 of 4 to be turned on, and connected to the output, and a INH input to disable all channels. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.

November 2003

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