tc74hc237af TOSHIBA Semiconductor CORPORATION, tc74hc237af Datasheet - Page 2

• Manufacturer Part Number: tc74hc237af
• Description: 3-to-8 Line Decoder/latch
• Manufacturer: TOSHIBA Semiconductor CORPORATION

IEC Logic Symbol
Truth Table
System Diagram
X: Don’t care
GL
H
X
X
L
L
L
L
L
L
L
L
Enable
G
H
X
L
L
L
L
L
L
L
L
L
2
G1
X
H
H
H
H
H
H
H
H
H
L
Inputs
C
X
X
H
H
H
H
L
L
L
L
X
Address
H
H
H
H
B
X
X
X
L
L
L
L
A
X
X
H
H
H
H
X
L
L
L
L
Depends upon the address previously applied while GL was
Y0
H
L
L
L
L
L
L
L
L
L
Y1
H
L
L
L
L
L
L
L
L
L
2
Y2
H
L
L
L
L
L
L
L
L
L
at a low level
Y3
H
L
L
L
L
L
L
L
L
L
Outputs
Y4
H
L
L
L
L
L
L
L
L
L
Y5
H
L
L
L
L
L
L
L
L
L
Y6
H
TC74HC237AP/AF
L
L
L
L
L
L
L
L
L
Y7
H
L
L
L
L
L
L
L
L
L
2007-10-01