 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| HV5122 HV5222 32-Channel Serial To Parallel Converter With Open Drain Outputs Ordering Information Package Options Device HV5122 HV5222 44 J-Lead Quad Ceramic Chip Carrier HV5122DJ HV5222DJ 44 J-Lead Quad Plastic Chip Carrier HV5122PJ HV5222PJ 44 Lead Quad Plastic Gullwing HV5122PG HV5222PG Die HV5122X HV5222X Features Processed with HVCMOS(R) technology Output voltages to 225V using a ramped supply voltage Sink current minimum 100mA Shift register speed 8MHz Strobe and enable inputs CMOS compatible inputs Forward and reverse shifting options 44-lead ceramic surface mount package Hi-Rel processing available General Description 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. 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. 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. Absolute Maximum Ratings1 Supply voltage, VDD Output voltage, VPP Logic input levels Ground current2 dissipation3 Plastic Ceramic Plastic Ceramic -0.5V to +15V -0.5V to +250V -0.5V to VDD + 0.5V 1.5A 1200mW 1500mW -40C to +85C -55 to +125C -65C to +150C 260C Continuous total power Operating temperature range 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 25C 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. 1 HV5122/HV5222 Electrical Characteristics (over recommended operating conditions unless noted) DC Characteristics Symbol IDD IDDQ IO(OFF) IIH IIL VOH VOL VOC Parameter VDD supply current Quiescent VDD supply current Off state output current High-level logic input current Low-level logic input current High-level output data out Low-level output voltage HVOUT Data out HVOUT Clamp Voltage VDD - 1.0V 15.0 1.0 -1.5 Min Typ Max 15 100 10 1 -1 Units mA A A A A V V V V Conditions fCLK = 8MHz FDATA = 4MHz All VIN = 0V All outputs high All SWS parallel VIH = 12V VIL = 0V IDout = -100A IHVout = +100mA IDout = +100A IOL = -100mA AC Characteristics (VDD = 12V, TC = 25C) Symbol fCLK tW tSU tH tON tDHL tDLH Clock frequency Clock width high or low 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 62 25 10 500 100 100 Parameter Min Typ Max 8 Units MHz ns ns ns ns ns ns RL = 2K to 200V CL = 15pF CL = 15pF Conditions Recommended Operating Conditions Symbol VDD HVOUT VIH VIL fCLK TA Logic supply voltage High voltage output High-level input voltage Low-level input voltage Clock frequency Operating free-air temperature Plastic 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. Parameter Min 10.8 -0.3 VDD - 2V 0 Typ 12 Max 13.2 225 VDD 2.0 8 Units V V V V MHz C C -40 -55 +85 +125 2 HV5122/HV5222 Input and Output Equivalent Circuits VDD VDD HVOUT Input Data Out HVIN GND GND Logic Inputs GND Logic Data Output High Voltage Outputs Switching Waveforms Data In tSU Clock 50% 50% 12V Data Valid 1 0V tH 12V 50% 0V tWH tWL 50% tDHL Data Out Data Out tDLH Strobe 50% tON HVOUT 15V 3 HV5122/HV5222 Functional Block Diagram Strobe Output Enable HVOUT1 Data Input HVOUT2 Clock * * * 28 Additional Outputs * * * HVOUT31 32 bit Static Shift Register HVOUT32 Data Out Function Table Inputs Function All on All off Load S/R Output enable Data In X X H or L X CLK X X Outputs OE X L L H Strobe L H H H Shift Reg 1 2...32 * * *...* *...* HV Outputs 1 2...32 ON OFF OFF ON or OFF ON...ON OFF...OFF OFF...OFF Data Out * * * H or L *...* H or L *...* H or L *...* * 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 HV51 44 Pin J-Lead Package Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Function 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 N/C N/C N/C Pin 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Function Output Enable Clock GND VDD Stobe Data In N/C HVOUT 1 HVOUT 2 HVOUT 3 HVOUT 4 HVOUT 5 HVOUT 6 HVOUT 7 HVOUT 8 HVOUT 9 HVOUT 10 HVOUT 11 HVOUT 12 HVOUT 13 HVOUT 14 HVOUT 15 Package Outline 39 38 37 36 35 34 33 32 31 30 29 40 41 42 43 44 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 28 27 26 25 24 23 22 21 20 19 18 top view 44-pin J-Lead Package 5 HV5122/HV5222 Pin Configurations HV51 44-Pin Quad Plastic Package Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Function 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 Pin 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Function Data Out N/C N/C N/C N/C Output Enable CLK GND VDD Strobe Data In N/C HVOUT 1 HVOUT 2 HVOUT 3 HVOUT 4 HVOUT 5 HVOUT 6 HVOUT 7 HVOUT 8 HVOUT 9 HVOUT 10 Package Outline 44 43 42 41 40 39 38 37 36 35 34 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 33 32 31 30 29 28 27 26 25 24 23 top view 44-pin PQFP Package HV52 44-Pin Quad Plastic Package Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Function 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 Pin 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Function Data Out N/C N/C N/C N/C Output Enable CLK GND VDD Strobe 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 (c)2001 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited. 6 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 * FAX: (408) 222-4895 www.supertex.com |
Price & Availability of HV5122
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |