HV20720X 查看數據表（PDF） - Supertex Inc
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HV20720X Datasheet PDF : 5 Pages
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Block Diagram
Vpp
VDD
A0
A1
CLA
B0
B1
CLB
GND
1:4
Decoder
A
High
Voltage
Level
Trans.
GND
VDD
1:4
Decoder
B
High
Voltage
Level
Trans.
VNN
SW0A
SW0A
SW1A
SW1A
SW2A
SW2A
SW3A
SW3A
SW0B
SW0B
SW1B
SW1B
SW2B
SW2B
SW3B
SW3B
HV20720
Pin Configuration
HV207 28-Pin J-Lead
Pin Function
1 SW3A
2 SW2A
3 SW2A
4 SW1A
5 SW1A
6 SW0A
7 SW0A
8 N/C
9
VPP
10 N/C
11 VNN
12 GND
13 VDD
14 B0
Pin Function
15 B1
16 A0
17 A1
18 CLB
19 CLA
20 SW0B
21 SW0B
22 SW1B
23 SW1B
24 SW2B
25 SW2B
26 SW3B
27 SW3B
28 SW3A
©2001 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
Package Outline
25 24 23 22 21 20 19
26
18
27
17
28
16
1
15
2
14
3
13
4
12
5 6 7 8 9 10 11
top view
28-pin J-Lead Package
11/12/01
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
5
www.supertex.com
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