HD74LS00 查看數據表（PDF） - Renesas Electronics
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HD74LS00 Datasheet PDF : 6 Pages
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HD74LS00
Circuit Schematic (1/4)
Inputs
A
B
8k
20k
VCC
75
4.5k
1.5k
3k
Output
Y
GND
Absolute Maximum Ratings
Item
Supply voltage
Symbol
VCC Note
Ratings
7
Input voltage
VIN
7
Power dissipation
PT
400
Storage temperature
Tstg
–65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
VCC
IOH
IOL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
–400
8
75
Unit
V
V
mW
°C
Unit
V
µA
mA
°C
Rev.2.00, Feb.18.2005, page 2 of 5
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