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