Filter
Top Products
(No.49793)1-37
4.7 HD74HCT126T-X : (IC1500,IC1503) Buffer
• Pin arrangement • Pin function
H : High level
L : Low level
X : Irrelevant
Z : Off (Hhigh-impedance)state of a 3-stage output
• Block diagram
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Vcc
4C
4A
4Y
3C
3A
3Y
1C
1A
1Y
2C
2A
2Y
GND
Input Output
CA Y
LX Z
HL L
HH H
1Y
2Y
3Y
4Y
1A
1C
2A
2C
3A
3C
4A
4C