74HC4049D 查看數據表（PDF） - Philips Electronics
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74HC4049D Datasheet PDF : 7 Pages
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Philips Semiconductors
Hex inverting high-to-low level shifter
Product specification
74HC4049
PIN DESCRIPTION
PIN NO.
1
2, 4, 6, 10, 12, 15
3, 5, 7, 9, 11, 14
8
13, 16
SYMBOL
VCC
1Y to 6Y
1A to 6A
GND
n.c.
NAME AND FUNCTION
positive supply voltage
data outputs
data inputs
ground (0 V)
not connected
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3
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