IC CD4094BE Bus Register

$1
Price $1
Category Components
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

An 8-bit serial-in, parallel-out shift register with a latch on every stage: clock eight bits in on three wires, pull STROBE high and all eight outputs change at once. The parallel outputs are three-state and an output-enable pin floats them, so several devices can share a bus. Two serial outputs, one on the rising clock edge and one on the falling, let you daisy-chain for 16, 24 or more outputs. Unlike a 74HC595 it will run on a 12 V or 15 V rail.

Key features

  • 8-stage shift-and-store register, 16-pin DIP
  • Three-state parallel outputs with output-enable
  • STROBE latches all eight outputs together
  • Two serial outputs for fast or slow cascading
  • Runs 3 V to 18 V, unlike the 2-6 V 74HC595
  • 5 MHz typical clock rate at 10 V

Details

Specifications

Chip CD4094BE (Texas Instruments)
Type 8-stage CMOS shift-and-store bus register
Package 16-pin PDIP
Supply voltage 3 V to 18 V (20 V absolute max)
Outputs 8 latched, three-state
Clock frequency 5 MHz typ at 10 V
Control pins CLOCK, DATA, STROBE, OUTPUT-ENABLE
Serial outputs QS on positive edge, Q'S on negative edge