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Part Name
Description
HD74HCT237 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
View to exact match
HD74HCT237
3-to-8-line Decoder/Demultiplexer with Address Latch
Hitachi -> Renesas Electronics
HD74HCT237 Datasheet PDF : 8 Pages
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HD74HCT237
Logic Diagram
A
Y
0
Y
1
B
Y
2
Y
3
Y
4
C
Y
5
Y
6
GL
Y
7
G
2
G
1
DC Characteristics
Ta = 25
°
C
Ta = –40 to
+85
°
C
Test Conditions
Item
Input voltage
Symbol Min Typ Max Min
V
IH
2.0 — — 2.0
Max
—
Unit
V
V
CC
(V)
4.5 to
5.5
V
IL
— — 0.8 — 0.8 V 4.5 to
5.5
Output voltage
V
OH
V
OL
Input current
Iin
Quiescent supply I
CC
current
4.4 — — 4.4 — V 4.5
4.18 — — 4.13 —
4.5
— — 0.1 — 0.1 V 4.5
— — 0.26 — 0.33
4.5
— —
±
0.1 —
±
1.0
µ
A 5.5
— — 4.0 — 40
µ
A 5.5
Vin = V
IH
or V
IL
I
OH
= –20
µ
A
I
OH
= –4 mA
Vin = V
IH
or V
IL
I
OL
= 20
µ
A
I
OL
= 4 mA
Vin = V
CC
or GND
Vin = V
CC
or GND, Iout = 0
µ
A
3
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