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IK Semiconductor - Octal Buffer/Line Driver

Numéro de référence IN74AC244
Description Octal Buffer/Line Driver
Fabricant IK Semiconductor 
Logo IK Semiconductor 





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IN74AC244 fiche technique
TECHNICAL DATA
Octal 3-State Noninverting
Buffer/Line Driver/Line Receiver
High-Speed Silicon-Gate CMOS
IN74AC244
The IN74AC244 is identical in pinout to the LS/ALS244,
HC/HCT244. The device inputs are compatible with standard CMOS
outputs; with pullup resistors, they are compatible with LS/ALS outputs.
This octal noninverting buffer/line driver/line receiver is designed to
be used with 3-state memory address drivers, clock drivers, and other
bus-oriented systems. The device has noninverting outputs and two
active-low output enables.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 µA; 0.1 µA @ 25°C
High Noise Immunity Characteristic of CMOS Devices
Outputs Source/Sink 24 mA
ORDERING INFORMATION
IN74AC244N Plastic
IN74AC244DW SOIC
TA = -40° to 85° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
www.datasheet4u.cPPIoNIN1m020==GVNCCD
FUNCTION TABLE
Inputs
Enable A,
Enable B
A,B
LL
LH
HX
X=don’t care
Z = high impedance
Outputs
YA,YB
L
H
Z
1

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