Read Harman Kardon MAS 101-102-111 (serv.man3) Service Manual online
Philips Semiconductors
Product specification
Hex inverter
74HCU04
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 3, 5, 9, 11, 13
1A to 6A
data inputs
2, 4, 6, 8, 10, 12
1Y to 6Y
data outputs
7
GND
ground (0 V)
14
V
CC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
Fig.4 Functional diagram.
Fig.5
Schematic diagram
(one inverter).
(one inverter).
11
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