74LVC1G57 데이터 시트보기 (PDF) - Philips Electronics
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74LVC1G57 Datasheet PDF : 18 Pages
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Philips Semiconductors
74LVC1G57
Low-power configurable multiple function gate
8. Functional description
8.1 Function table
Table 5:
Input
C
L
L
L
L
H
H
H
H
Function table [1]
B
L
L
H
H
L
L
H
H
[1] H = HIGH voltage level;
L = LOW voltage level.
8.2 Logic configurations
Table 6: Function selection table
Logic function
2-input AND
2-input AND with both inputs inverted
2-input NAND with inverted input
2-input OR with inverted input
2-input NOR
2-input NOR with both inputs inverted
2-input XNOR
Inverter
Buffer
Output
A
Y
L
H
H
L
L
H
H
L
L
L
H
L
L
H
H
H
Figure
see Figure 4
see Figure 7
see Figure 5 and 6
see Figure 5 and 6
see Figure 7
see Figure 4
see Figure 8
see Figure 9
see Figure 10
VCC
B
C
Y
B1
6C
2
5
B
C
Y
3
4Y
001aab584
Fig 4. 2-input AND gate or 2-input NOR
gate with both inputs inverted.
VCC
B
C
Y
B1
6C
2
5
B
C
Y
3
4Y
001aab585
Fig 5. 2-input NAND gate with input B
inverted or 2-input OR gate with
inverted C input.
9397 750 13722
Product data sheet
Rev. 01 — 6 September 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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