74HC4852D Series

Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

Manufacturer: Freescale Semiconductor - NXP

Catalog

Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

Part	On-State Resistance (Max) [Max]	Number of Circuits	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Switch Circuit	Current - Leakage (IS(off)) (Max) [Max]	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Channel-to-Channel Matching (ΔRon)	Multiplexer/Demultiplexer Circuit	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Package / Case	Package / Case [x]	Package / Case [y]	Switch Time (Ton, Toff) (Max) [Max] [custom]	Switch Time (Ton, Toff) (Max) [Max] [custom]
Freescale Semiconductor - NXP 74HC4852D,118	195 Ohm	2	2 V	6 V	SP4T	100 nA	Surface Mount	-40 °C	125 °C	16-SO	3 Ohm	4:1	10 pF	10 pF	16-SOIC	0.154 in	3.9 mm	78 ns	39 ns

Catalog

Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

Key Features

• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

Description

The 74HC4852; 74HCT4852 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. WhenEis 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.