HV5122PG [SUPERTEX]
32-Channel Serial To Parallel Converter With Open Drain Outputs; 32通道串行到并行转换器采用开漏输出
| 型号： | HV5122PG |
| 厂家： | 
Supertex, Inc |
| 描述： | 32-Channel Serial To Parallel Converter With Open Drain Outputs |
| 文件： | 总6页 (文件大小：452K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HV5122
HV5222
32-Channel Serial To Parallel Converter
With Open Drain Outputs
Ordering Information
Package Options
44 J-Lead Quad
Device
44 J-Lead Quad
44 Lead Quad
Die
Ceramic Chip Carrier
Plastic Chip Carrier
Plastic Gullwing
HV5122
HV5222
HV5122DJ
HV5222DJ
HV5122PJ
HV5122PG
HV5222PG
HV5122X
HV5222X
HV5222PJ
Features
General Description
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Processed with HVCMOS® technology
The HV51 and HV52 are low voltage serial to high voltage parallel
converters with open drain outputs. These devices have been
designed for use as drivers for AC electroluminescent displays.
They can also be used in any application requiring multiple output
high voltage current sinking capabilities such as driving inkjet and
electrostatic print heads, plasma panels, vacuum fluorescent, or
large matrix LCD displays.
Output voltages to 225V using a ramped supply voltage
Sink current minimum 100mA
Shift register speed 8MHz
Strobe and enable inputs
CMOS compatible inputs
These devices consist of a 32-bit shift register and control logic to
perform the Output Enable and All-ON functions. Data is shifted
through the shift register on the high to low transition of the clock.
The HV51 shifts in the counterclockwise direction when viewed
from the top of the package and the HV52 shifts in the clockwise
direction. A 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 OE
(Output Enable) or the STR (Strobe) inputs.
Forward and reverse shifting options
44-lead ceramic surface mount package
Hi-Rel processing available
Absolute Maximum Ratings1
The HV51 and HV52 have been designed to be used in systems
which either switch off the high voltage supply before changing
the state of the high voltage outputs or which limit the current
through each output.
Supply voltage, VDD
Output voltage, VPP
Logic input levels
Ground current2
-0.5V to +15V
-0.5V to +250V
-0.5V to VDD + 0.5V
1.5A
Continuous total power dissipation3 Plastic
Ceramic
1200mW
1500mW
Operating temperature range
Plastic -40°C to +85°C
Ceramic
-55 to +125°C
-65°C to +150°C
260°C
Storage temperature range
Lead temperature 1.6mm (1/16 inch)
from case for 10 seconds
Notes:
1. All voltages are referenced to GND.
2. Duty cycle is limited by the total power dissipated in the package.
3. For operation above 25°C ambient derate linearly to maximum operating
temperature at 20mW/°C for plasitc and at 15mW/°C for ceramic.
12/13/01
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 products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
HV5122/HV5222
Electrical Characteristics (over recommended operating conditions unless noted)
DC Characteristics
Symbol
Parameter
Min
Typ
Max
Units Conditions
IDD
VDD supply current
15
mA
fCLK = 8MHz
FDATA = 4MHz
IDDQ
Quiescent VDD supply current
Off state output current
100
10
µA
µA
All VIN = 0V
IO(OFF)
All outputs high
All SWS parallel
IIH
High-level logic input current
Low-level logic input current
High-level output data out
Low-level output voltage
1
µA
µA
V
VIH = 12V
IIL
-1
VIL = 0V
VOH
VOL
VDD - 1.0V
IDout = -100µA
IHVout = +100mA
HVOUT
15.0
1.0
V
Data out
V
IDout = +100µA
VOC
HVOUT Clamp Voltage
-1.5
V
IOL = -100mA
AC Characteristics (VDD = 12V, TC = 25°C)
Symbol
fCLK
Parameter
Min
Typ
Max
Units
MHz
ns
Conditions
Clock frequency
8
tW
Clock width high or low
62
25
10
tSU
tH
Data set-up time before clock falls
Data hold time after clock falls
Turn ON time, HVOUT from strobe
Delay time clock to data high to low
Delay time clock to data low to high
ns
ns
tON
tDHL
tDLH
500
100
100
ns
RL = 2KΩ to 200V
CL = 15pF
ns
ns
CL = 15pF
Recommended Operating Conditions
Symbol
VDD
Parameter
Min
Typ
Max
13.2
225
VDD
2.0
Units
V
Logic supply voltage
High voltage output
High-level input voltage
Low-level input voltage
Clock frequency
10.8
-0.3
12
HVOUT
VIH
V
VDD - 2V
0
V
VIL
V
fCLK
8
MHz
°C
°C
Plastic
-40
-55
+85
+125
TA
Operating free-air temperature
Ceramic
Notes:
Power-up sequence should be the following:
1. Connect ground.
2. Apply VDD
.
3. Connect all inputs to a known state.
Power-down sequence should be the reverse of the above.
2
HV5122/HV5222
Input and Output Equivalent Circuits
V
DD
V
DD
HV
OUT
Data Out
Input
HV
IN
GND
GND
GND
Logic Data Output
Logic Inputs
High Voltage Outputs
Switching Waveforms
12V
Data
In
Data Valid 1
tH
0V
tSU
50%
12V
0V
Clock
50%
50%
tWH
tWL
Data
Out
50%
tDHL
Data
Out
tDLH
Strobe
50%
tON
HVOUT
15V
3
HV5122/HV5222
Functional Block Diagram
Strobe
Output Enable
HVOUT
1
Data Input
Clock
HVOUT
2
•
•
•
28 Additional
32 bit
Static Shift
Register
Outputs
•
•
•
HVOUT31
HVOUT32
Data Out
Function Table
Inputs
Outputs
Function
Shift Reg
HV Outputs
Data Out
Data In
CLK
OE
Strobe
1
2…32
1
2…32
*
All on
X
X
X
X
X
L
L
H
H
H
*
*…*
ON
ON…ON
*
*
All off
*
*…*
OFF
OFF
OFF…OFF
OFF…OFF
Load S/R
Output enable
H or L
X
↓
L
H or L *…*
H or L *…*
H or L
H
ON or OFF *…*
*
Notes:
X = Don’t care
* = Dependent on previous stage’s state before the last CLK : High to low transition.
↓ = High to low transition
H = High level
L = Low level
4
HV5122/HV5222
Pin Configurations
Package Outline
HV51
44 Pin J-Lead Package
39 38 37 36 35 34 33 32 31 30 29
Pin Function
Pin Function
28
27
26
25
24
23
22
21
20
19
18
40
41
42
43
44
1
1
2
3
4
5
6
7
8
HVOUT 16
HVOUT 17
HVOUT 18
HVOUT 19
HVOUT 20
HVOUT 21
HVOUT 22
HVOUT 23
HVOUT 24
HVOUT 25
HVOUT 26
HVOUT 27
HVOUT 28
HVOUT 29
HVOUT 30
HVOUT 31
HVOUT 32
Data Out
N/C
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Output Enable
Clock
GND
VDD
Stobe
Data In
N/C
2
3
HVOUT
HVOUT
HVOUT
HVOUT
HVOUT
HVOUT
HVOUT
HVOUT
HVOUT
1
2
3
4
5
6
7
8
9
4
9
5
10
11
12
13
14
15
16
17
18
19
20
21
22
6
7
8
9
10 11 12 13 14 15 16 17
top view
44-pin J-Lead Package
HVOUT 10
HVOUT 11
HVOUT 12
HVOUT 13
HVOUT 14
HVOUT 15
N/C
N/C
N/C
5
HV5122/HV5222
Pin Configurations
HV51
Package Outline
44-Pin Quad Plastic Package
Pin Function
Pin Function
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Data Out
N/C
N/C
N/C
N/C
Output Enable
CLK
GND
1
2
3
4
5
6
7
8
HVOUT 11
HVOUT 12
HVOUT 13
HVOUT 14
HVOUT 15
HVOUT 16
HVOUT 17
HVOUT 18
HVOUT 19
HVOUT 20
HVOUT 21
HVOUT 22
HVOUT 23
HVOUT 24
HVOUT 25
HVOUT 26
HVOUT 27
HVOUT 28
HVOUT 29
HVOUT 30
HVOUT 31
HVOUT 32
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
VDD
9
7
Strobe
Data In
N/C
10
11
12
13
14
15
16
17
18
19
20
21
22
8
9
10
11
HVOUT 1
HVOUT 2
HVOUT 3
HVOUT 4
HVOUT 5
HVOUT 6
HVOUT 7
HVOUT 8
HVOUT 9
HVOUT 10
12 13 14 15
16
17 18 19 20 21 22
top view
44-pin PQFP Package
HV52
44-Pin Quad Plastic Package
Pin Function
Pin Function
1
2
3
4
5
6
7
8
HVOUT 22
HVOUT 21
HVOUT 20
HVOUT 19
HVOUT 18
HVOUT 17
HVOUT 16
HVOUT 15
HVOUT 14
HVOUT 13
HVOUT 12
HVOUT 11
HVOUT 10
HVOUT 9
HVOUT 8
HVOUT 7
HVOUT 6
HVOUT 5
HVOUT 4
HVOUT 3
HVOUT 2
HVOUT 1
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Data Out
N/C
N/C
N/C
N/C
Output Enable
CLK
GND
VDD
Strobe
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Data In
N/C
HVOUT 32
HVOUT 31
HVOUT 30
HVOUT 29
HVOUT 28
HVOUT 27
HVOUT 26
HVOUT 25
HVOUT 24
HVOUT 23
12/13/010
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
www.supertex.com
6
©2001 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
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