CD4043 Quad RS Latch IC (CD4043 IC)

The CD4043 is a CMOS quad RS latch IC designed for data storage and control applications. It contains four independent set reset latches with three state outputs for flexible interfacing.

This IC is used in memory storage, control systems, and signal latching applications where stable state retention is required. It operates over a wide supply voltage range with low power consumption.

Key Features

• Quad RS latch
• Set and reset control inputs
• 3 state output capability
• Four independent latch sections
• Wide supply voltage range
• Low power consumption

Specifications

• IC Type = Quad RS Latch
• Logic Family = CD4000 CMOS
• Supply Voltage = 3V to 15V
• Package Type = DIP
• Number of Pins = 16
• Mounting Type = Through Hole
• Operating Temperature = -40C to +85C

Interfaces

• VDD = Power supply
• VSS = Ground
• S1 to S4 = Set inputs
• R1 to R4 = Reset inputs
• OE = Output enable control
• Q1 to Q4 = Output lines