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PDF HV3137X Data sheet ( Hoja de datos )
| Número de pieza | HV3137X | |
| Descripción | 64-Channel Serial To Parallel Converter With Open Drain Outputs | |
| Fabricantes | Supertex Inc | |
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HV3137
64-Channel Serial To Parallel Converter
With Open Drain Outputs
Ordering Information
Device
80-Lead Quad
Plastic Gullwing
Package Options
Die
HV3137
HV3137PG
HV3137X
Features
■ HVCMOS® technology
■ Output voltages up to 375V
■ Sink current minimum 1 mA
■ Shift register speed 6 MHz
■ Latched outputs
■ CMOS compatible inputs
■ Forward and reverse shifting options
General Description
The HV31 is a low voltage serial to high voltage parallel converter
with open drain outputs. It has been designed especially for use
as a driver for electrostatic printers.
This device consists of a 64-bit shift register, 64 latches, latch
enable (LE), and output enable (OE). Data is shifted through the
shift register on the high to low transition of the clock. When the
DIR pin is set high, the HV31 shifts in the counterclockwise
direction when viewed from the top of the package. When the DIR
pin is set low, the HV31 shifts in the clockwise direction. A serial
data output buffer is provided for cascading devices. This output
reflects the current status of the last bit of the shift register.
Operation of the shift register is not affected by the LE or the OE
inputs. Transfer of data from the shift register to the latch occurs
when the LE input is high. The data in the latch is stored when LE
is low.
Absolute Maximum Ratings1
Supply voltage, VDD
Supply voltage, VPP
Logic input levels
Ground current2
-0.5V to +9V
-0.5V to +400V
-0.5V to VDD +0.5V
0.75A
Continuous total power dissipation2
1200mW
Operating temperature range
-40°C to +85°C
Storage temperature range
-65°C to +150°C
Notes:
1. All voltages are referenced to GND.
2. For operation above 25°C ambient derate linearly by 20mW/°C up to 85°C.
02/96/022
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex prod1ucts, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
1 page  
Pin Configurations
PG and DG Packages
HV31
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Function
GND
N/C
HVOUT 59/6
HVOUT 60/5
HVOUT 61/4
HVOUT 62/3
HVOUT 63/2
HVOUT 64/1
DIR
Data Out
CLK
GND
VDD
LE
Data In
OE
HVOUT 1/64
HVOUT 2/63
HVOUT 3/62
HVOUT 4/61
HVOUT 5/60
HVOUT 6/59
N/C
HVOUT GND
HVOUT 7/58
HVOUT 8/57
HVOUT 9/56
HVOUT 10/55
HVOUT 11/54
HVOUT 12/53
HVOUT 13/52
HVOUT 14/51
HVOUT 15/50
HVOUT 16/49
HVOUT 17/48
HVOUT 18/47
HVOUT 19/46
HVOUT 20/45
HVOUT 21/44
HVOUT 22/43
Pin Function
41 N/C
42 N/C
43 HVOUT 23/42
44 HVOUT 24/41
45 HVOUT 25/40
46 HVOUT 26/39
47 HVOUT 27/38
48 HVOUT 28/37
49 HVOUT 29/36
50 HVOUT 30/35
51 HVOUT 31/34
52 HVOUT 32/33
53 HVOUT 33/32
54 HVOUT 34/31
55 HVOUT 35/30
56 HVOUT 36/29
57 HVOUT 37/28
58 HVOUT 38/27
59 HVOUT 39/26
60 HVOUT 40/25
61 HVOUT 41/24
62 HVOUT 42/23
63 N/C
64 N/C
65 HVOUT 43/22
66 HVOUT 44/21
67 HVOUT 45/20
68 HVOUT 46/19
69 HVOUT 47/18
70 HVOUT 48/17
71 HVOUT 49/16
72 HVOUT 50/15
73 HVOUT 51/14
74 HVOUT 52/13
75 HVOUT 53/12
76 HVOUT 54/11
77 HVOUT 55/10
78 HVOUT 56/9
79 HVOUT 57/8
80 HVOUT 58/7
Note:
Pin designation DIR = H/L
Example: For DIR = H, Pin 3 is HVOUT 59
For DIR = L, Pin 3 is HVOUT 6
Package Outline
64
65
HV3137
41
40
Index
80
25
1 24
top view
80-pin Gullwing Package
©2002 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
5
02/06//02
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
www.supertex.com
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet HV3137X.PDF ] | |
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