74HC237D NXP Semiconductors, 74HC237D Datasheet - Page 6

• Manufacturer Part Number: 74HC237D
• Description: Latch/Decoder/Demultiplexer Single 3-to-8 16-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HC237D

• Package: 16SO
• Logic Function: Latch/Decoder/Demultiplexer
• Logic Family: HC
• Number Of Element Inputs: 3
• Number Of Element Outputs: 8
• Number Of Input Enables Per Element: 1
• Number Of Output Enables Per Element: 2
• Demultiplexing Capability: 1-of-8
• Fabrication Technology: CMOS
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: -40 to 125 °C

NXP Semiconductors
Table 6.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
10. Dynamic characteristics
Table 7.
Voltages are referenced to GND (ground = 0 V); C
74HC237
Product data sheet
Symbol Parameter
I
I
C
Symbol Parameter
t
t
I
CC
pd
t
I
input leakage
current
supply current
input
capacitance
propagation
delay
transition
time
Static characteristics
Dynamic characteristics
Conditions
An to Yn; see
LE to Yn; see
E1to Yn; see
E2 to Yn; see
Yn; see
Figure 8
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Conditions
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
I
CC
I
CC
= V
= V
= 2.0 V
= 4.5 V
= 5 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 5 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 5 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 5 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 6.0 V
= 6.0 V
Figure 7
CC
CC
…continued
or GND;
or GND; I
Figure 8
Figure 7
Figure 7
Figure 7
L
L
L
L
= 15 pF
= 15 pF
= 15 pF
= 15 pF
and
All information provided in this document is subject to legal disclaimers.
O
= 0 A;
Rev. 4 — 10 January 2011
L
= 50 pF unless otherwise specified; for test circuit see
[1]
[1]
[1]
[1]
[2]
Min
Min
3-to-8 line decoder, demultiplexer with address latches
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
T
T
amb
amb
Typ
Typ
= 25 C
3.5
52
19
16
15
61
22
19
18
47
17
14
14
47
17
14
14
19
= 25 C
7
6
-
-
Max
Max
0.1
160
190
145
145
8.0
32
27
38
32
29
25
29
25
75
15
13
-
-
-
-
-
T
Min
T
amb
Min
amb
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
to +85 C
+85 C
= 40 C to
= 40 C
Max
200
240
180
180
Max
1.0
40
34
48
41
36
31
36
31
95
19
16
80
-
-
-
-
-
T
amb
Min
Min
T
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
amb
to +125 C
+125 C
74HC237
© NXP B.V. 2011. All rights reserved.
= 40 C to
= 40 C
Figure
Max
1.0
160
Max
240
285
220
220
110
48
41
57
48
44
38
44
38
22
19
-
-
-
-
-
10.
Unit
A
A
pF
6 of 17
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns