74AHC244D データシートの表示（PDF） - Philips Electronics
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74AHC244D Datasheet PDF : 16 Pages
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Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74AHC244; 74AHCT244
PINNING
PIN
1
2, 4, 6 and 8
3, 5, 7 and 9
10
11, 13, 15 and 17
12, 14, 16 and 18
19
20
1OE
1A0 to 1A3
2Y0 to 2Y3
GND
2A3 to 2A0
1Y3 to 1Y0
2OE
VCC
SYMBOL
DESCRIPTION
output enable input (active LOW)
data inputs
bus outputs
ground (0 V)
data inputs
data outputs
output enable input (active LOW)
DC supply voltage
ORDERING INFORMATION
OUTSIDE NORTH
AMERICA
NORTH AMERICA
74AHC244D
74AHC244PW
74AHCT244D
74AHCT244PW
74AHC244D
74AHC244PW DH
74AHCT244D
7AHCT244PW DH
PINS
20
20
20
20
PACKAGES
PACKAGE
MATERIAL
SO
TSSOP
SO
TSSOP
plastic
plastic
plastic
plastic
CODE
SOT163-1
SOT360-1
SOT163-1
SOT360-1
1999 Sep 28
3
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