Product Summary

The SN74LS294N is a programmable frequency divider. It contains 15 flip-flops plus 29 gates on a single chip. The SN74LS294N is under digital control of the inputs provided. It features an active-low clear input to intialize the state of all flip-flops. The SN74LS294N is easily cascadable giving limitless possibilities to timing delays that can be achieved.

Parametrics

SN74LS294N absolute maximum ratings: (1)VCC, supply voltage: 4.75 to 5.25V, 5V typ; (2)VIH, high-level input voltage: 2V min; (3)VIL, low-level input voltage: 0.8V max; (4)IOH, high-level output current: -1.2mA max; (5)IOL, low-level output current: 24mA max; (6)fclock, clock frequency: 0 to 30MHz; (7)tw, duration of clock input pulse: 16ns min; (8)tw, duration of clear pulse: 55ns min; (9)tsu, clear inactive-state set uptime: 15ns; (10)TA, operating free-air temperature: 0 to 70℃.

Features

SN74LS294N features: (1)count divider chain; (2)digitally programmable for 4 to 2n (n=15); (3)useable frequency range from DC to 30MHz; (4)easily expandable.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74LS294N
SN74LS294N

Texas Instruments

Multipliers / Dividers Programmable Freq Divider/Dig Timer

Data Sheet

0-1: $11.53
1-25: $10.61
25-100: $9.85
100-250: $9.04
SN74LS294NE4
SN74LS294NE4

Texas Instruments

Multipliers / Dividers Programmable Freq Divider/Dig Timer

Data Sheet

0-1: $11.53
1-25: $9.98
25-100: $9.35
100-250: $8.74