Product Summary

The SN74ALS244AN octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74ALS244AN provides the choice of selected combinations of inverting outputs, symmetrical G (active-low input control) inputs, and complementary G and G inputs.

Parametrics

SN74ALS244AN absolute maximum ratings: (1)Supply voltage, VCC: 7 V; (2)Input voltage: 7 V; (3)Voltage applied to a disabled 3-state output: 5.5 V; (4)Operating free-air temperature range: –55℃ to 125℃; (5)Storage temperature range: –65℃ to 150℃.

Features

SN74ALS244AN features: (1)3-State Outputs Drive Bus Lines or Buffer Memory Address Registers; (2)PNP inputs Reduce DC Loading; (3)Package Options include Plastic Small Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs; (4)Dependable Texas instruments Quality and Reliability.

Diagrams

SN74ALS244AN circuit 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