74169 Synchronous Counter

Model : DIC-00097

TechshopBD, Bangladesh


1 - 9

10 - 99
BDT54.32Save BDT 1.05

100 +
BDT53.90Save BDT 1.47

Yellow 2 Available Only

You may also be interested in


It's a BCD decade/modulo 16 binary synchronous bi-directional counters.

The SN54/74LS168 and SN54/74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation,carry lookahead for easy cascading and a U/ D input to control the direction of counting. The SN54/74LS168 counts in a BCD decade (8, 4, 2, 1)sequence, while the SN54/74LS169 operates in a Modulo 16 binary sequence. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the clock.


  • Low Power Dissipation 100 mW Typical
  • High-Speed Count Frequency 30 MHz Typical
  • Fully Synchronous Operation
  • Full Carry Lookahead for Easy Cascading
  • Single Up/Down Control Input
  • Positive Edge-Trigger Operation
  • Input Clamp Diodes Limit High-Speed Termination Effects
  • Maximum Supply Voltage:5.5V
  • Operating Ambient Temperature Range:0 to 70°C
Login to post comments.

Copyright © 2012-13 Techshop Bangladesh. All rights reserved.