74HC237D-T NXP Semiconductors, 74HC237D-T Datasheet - Page 4

• Manufacturer Part Number: 74HC237D-T
• Description: Encoders, Decoders, Multiplexers & Demultiplexers 3-TO-8 LINE DEC DEMULTI
• Manufacturer: NXP Semiconductors

Specifications of 74HC237D-T

• Product Category: Encoders, Decoders, Multiplexers & Demultiplexers
• Rohs: yes
• Product: Latches / Decoders / Demultiplexers
• Logic Family: HC
• Supply Voltage - Max: 6 V
• Supply Voltage - Min: 2 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-109
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 2500
• Part # Aliases: 74HC237D,653

NXP Semiconductors
Table 2.
6. Functional description
Table 3:
[1]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
74HC237
Product data sheet
Symbol
A0 to A2
LE
E1
E2
Y0 to Y7
GND
V
Enable
LE
H
X
X
L
Symbol
V
I
I
I
I
I
T
P
IK
OK
O
CC
GND
stg
CC
CC
tot
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
E1
L
H
X
L
Pin description
Function table
Limiting values
Parameter
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
E2
H
X
L
H
5.2 Pin description
Pin
1, 2, 3
4
5
6
15, 14, 13, 12, 11, 10, 9, 7 output
8
16
Input
A0
X
X
X
L
H
L
H
L
H
L
H
A1
X
X
X
L
L
H
H
L
L
H
H
All information provided in this document is subject to legal disclaimers.
Conditions
V
V
V
I
O
O
A2
X
X
X
L
L
L
L
H
H
H
H
DIP16 package
SO16 and SSOP16 packages
< 0.5 V or V
< 0.5 V or V
= 0.5 V to (V
Rev. 6 — 23 August 2012
Output
Y0
stable
L
L
H
L
L
L
L
L
L
L
Description
data input
latch enable input (active LOW)
data enable input 1 (active LOW)
data enable input 2 (active HIGH)
ground (0 V)
supply voltage
3-to-8 line decoder, demultiplexer with address latches
I
O
> V
CC
> V
Y1
L
L
L
H
L
L
L
L
L
L
CC
+ 0.5 V)
CC
+ 0.5 V
+ 0.5 V
Y2
L
L
L
L
H
L
L
L
L
L
Y3
L
L
L
L
L
H
L
L
L
L
Y4
L
L
L
L
L
L
H
L
L
L
[1]
[2]
Min
0.5
-
-
-
-
-
65
-
-
Y5
L
L
L
L
L
L
L
H
L
L
74HC237
© NXP B.V. 2012. All rights reserved.
Max
+7
20
20
25
+50
50
+150
750
500
Y6
L
L
L
L
L
L
L
L
H
L
Unit
V
mA
mA
mA
mA
mA
C
mW
mW
Y7
L
L
L
L
L
L
L
L
L
H
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