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74HCT4514D(2018) 查看數據表(PDF) - NXP Semiconductors.

零件编号
产品描述 (功能)
生产厂家
74HCT4514D
(Rev.:2018)
NXP
NXP Semiconductors. NXP
74HCT4514D Datasheet PDF : 19 Pages
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Nexperia
6 Pinning information
74HC4514; 74HCT4514
4-to-16 line decoder/demultiplexer with input latches
6.1 Pinning
74HC4514
74HCT4514
LE 1
A0 2
A1 3
Q7 4
Q6 5
Q5 6
Q4 7
Q3 8
Q1 9
Q2 10
Q0 11
GND 12
24 VCC
23 E
22 A3
21 A2
20 Q10
19 Q11
18 Q8
17 Q9
16 Q14
15 Q15
14 Q12
13 Q13
aaa-028165
Figure 5. Pin configuration for SO24 (SOT137-1)
74HC4514
74HCT4514
LE 1
A0 2
A1 3
Q7 4
Q6 5
Q5 6
Q4 7
Q3 8
Q1 9
Q2 10
Q0 11
GND 12
24 VCC
23 E
22 A3
21 A2
20 Q10
19 Q11
18 Q8
17 Q9
16 Q14
15 Q15
14 Q12
13 Q13
aaa-028166
Figure 6. Pin configuration for SSOP24 (SOT340-1) and
TSSOP24 (SOT355-1)
6.2 Pin description
Table 2. Pin description
Symbol
LE
E
Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7,
Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15
A0, A1, A2, A3
GND
VCC
Pin
1
23
11, 9, 10, 8, 7, 6, 5, 4,
18, 17, 20, 19, 14, 13, 16, 15
2, 3, 21, 22
12
24
Description
latch enable input (active HIGH)
enable input (active LOW)
multiplexer outputs (active HIGH)
address inputs
ground (0 V)
supply voltage
74HC_HCT4514
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 20 February 2018
© Nexperia B.V. 2018. All rights reserved.
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