1. General description

The 74LV4052 is a dual single-pole quad-throw analog switch suitable for use in 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. Digital

inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to

voltages in excess VCC.

2. Features and benefits

• Wide supply voltage range from 1.0 to 6.0 V

• CMOS low power dissipation

• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

• Optimized for low-voltage applications: 1.0 V to 6.0 V

• Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V

• Low ON resistance:

• 145 Ω (typical) at VCC - VEE = 2.0 V

• 90 Ω (typical) at VCC - VEE = 3.0 V

• 60 Ω (typical) at VCC - VEE = 4.5 V

• Logic level translation:

• To enable 3 V logic to communicate with ± 3 V analog signals

• Typical ‘break before make’ built in

• Complies with JEDEC standards:

• JESD8-7 (1.65 V to 1.95 V)

• JESD8-5 (2.3 V to 2.7 V)

• JESD8C (2.7 V to 3.6 V)

• JESD36 (4.5 V to 5.5 V)

• ESD protection:

• HBM JESD22-A114E exceeds 2000 V

• MM JESD22-A115-A exceeds 200 V

• Specified from -40 °C to +85 °C and from -40 °C to +125 °C