HD74LS38 Datasheet, PDF (2/6 Pages) Hitachi Semiconductor – Quadruple 2-input Positive NAND Buffers(with Open Collector Outputs)

HD74LS38
Circuit Schematic (1/4)
Inputs
A
B
V_CC
17k
3k
Output
Y
2.25k
GND
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
VCC
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 voltage
Output current
Operating temperature
Symbol
VCC
VOH
IOL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
5.5
24
75
Unit
V
V
mW
°C
Unit
V
V
mA
°C
Rev.3.00, Jul.22.2005, page 2 of 5