Product Summary

The SN74193N is a synchrounous reversible counter. It is designed to be cascaded without the need for external circuitry. The SN74193N can be easily cascaded by feeding the borrow and carry outputs to the count-down and count-up inputs respectively o the succeeding counter.

Parametrics

SN74193N absolute maxium ratings: (1)supply voltage, VCC: 7V; (2)input voltage: 5.5V; (3)operating free-air temperature range: -55 to 125℃; (4)storage temperature range: -65 to 150℃.

Features

SN74193N features: (1)cascading circuitry provided internally; (2)synchronous operation; (3)individual preset to each flip-flop; (4)fully independent clear input.

Diagrams

SN74193N logic diagram

SN7400
SN7400
Other

Data Sheet
Negotiable 
SN7400D
SN7400D
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates
Data Sheet
0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DE4
SN7400DE4
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates
Data Sheet
0-1: $0.79
1-25: $0.64
25-100: $0.58
100-250: $0.51
SN7400DG4
SN7400DG4
Texas Instruments
Gates (AND / NAND / OR / NOR) Quad 2-input Pos- NAND
Data Sheet
0-1: $0.79
1-25: $0.71
25-100: $0.62
100-250: $0.55
SN7400DR
SN7400DR

IC QUAD 2IN POS-NAND GATE 14SOIC
Data Sheet
Negotiable 
SN7400DRE4
SN7400DRE4

IC QUAD 2IN POS-NAND GATE 14SOIC
Data Sheet
Negotiable