* 2 48 34 50 46 70 46 70 ns 10 16 14 21 10 16 14 21 10 16 14 21 ns tPLH tPHL tPLH tPHL tPLH tPHL tPHL CP1 Input to Q2 Output CP1 Input to Q3 Output MS Input to Q0 and Q3 Outputs MS Input to Q1 a
SN74LS90
Motorola
80.34 KB
4-bit binary counter.
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
The SN54 / 74LS90, SN54 / 74LS92 and SN54 / 74LS93 are high-speed 4-bit ripple type co.
📁 Related Datasheet
SN74LS90 DECADE COUNTER (ON Semiconductor)
SN74LS90 DIVIDE-BY-TWELVE AND BINARY COUNTERS (Texas Instruments)
SN74LS91 8-BIT SHIFT REGISTER (Texas Instruments)
SN74LS92 DIVIDE-BY-TWELVE COUNTER (ON Semiconductor)
SN74LS92 4-BIT BINARY COUNTER (Motorola)
SN74LS92 DIVIDE-BY-TWELVE AND BINARY COUNTERS (Texas Instruments)
SN74LS93 4-BIT BINARY COUNTER (ON Semiconductor)
SN74LS93 4-BIT BINARY COUNTER (Motorola)
SN74LS93 DIVIDE-BY-TWELVE AND BINARY COUNTERS (Texas Instruments)
SN74LS95B 4-BIT SHIFT REGISTER (Motorola)
