RCA CD4043BE CMOS Quad 3-STATE NOR R/S Latches DIL16

Manufactured by RCA Semiconductor - CD4043BE - DIL16 through hole package

DESCRIPTION

The CD4043BE is quad cross-couple 3-STATE CMOS NOR latches
Each latch has a separate Q output and individual SET and RESET inputs. There is a common 3-STATE ENABLE input for all four latches. A logic “1” on the ENABLE input connects the latch states to the Q outputs. A logic “0” on the ENABLE input disconnects the latch states from the Q outputs resulting in an open circuit condition on the Q output. The 3-STATE feature allows common bussing of the outputs.

FEATURES

• Wide supply voltage range: 3V to 15V
• Low power: 100 nW (typ.)
• High noise immunity: 0.45 VDD (typ.)
• Separate SET and RESET inputs for each latch
• NOR and NAND configuration
• 3-STATE output with common output enable

APPLICATIONS

• Multiple bus storage
• Strobed register
• Four bits of independent storage with output enable
• General digital logic