M74HC137B1R STMICROELECTRONICS [STMicroelectronics], M74HC137B1R Datasheet - Page 2

• Manufacturer Part Number: M74HC137B1R
• Description: 3 TO 8 LINE DECODER/LATCH INVERTING
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M54/M74HC137
TRUTH TABLE
LOGIC DIAGRAM
2/11
GL
X
X
H
L
L
L
L
L
L
L
L
INPUTS
ENABLE
G1
H
H
H
H
H
H
H
H
H
X
L
G2
H
X
L
L
L
L
L
L
L
L
L
C
X
X
H
H
H
H
X
L
L
L
L
SELECT
B
X
X
H
H
H
H
X
L
L
L
L
A
H
H
H
H
X
X
X
L
L
L
L
Y0
H
H
H
H
H
H
H
H
H
L
Outputs corresponding to stored address L: all others H
Y1
H
H
H
H
H
H
H
H
H
L
Y2
H
H
H
H
H
H
H
H
H
L
Y3
OUTPUTS
H
H
H
H
H
H
H
H
H
L
Y4
H
H
H
H
H
H
H
H
H
L
Y5
H
H
H
H
H
H
H
H
H
L
Y6
H
H
H
H
H
H
H
H
H
L
Y7
H
H
H
H
H
H
H
H
H
L