Supertex inc. HV5122 32-Channel Serial to Parallel Converter With Open Drain Outputs Features General Description Processed with HVCMOS technology The HV5122 is a low voltage serial to high voltage parallel converter with open drain outputs. This device has been designed for use as a Output voltages to 225V using a ramped supply voltage driver for AC electroluminescent displays. They can also be used in any application requiring multiple output high voltage current sinking SINK current minimum 100mA capabilities such as driving inkjet and electrostatic print heads, Shift register speed 8.0MHz plasma panels, vacuum fluorescent, or large matrix LCD displays. Strobe and enable inputs CMOS compatible inputs This device consists of a 32-bit shift register and control logic to Forward and reverse shifting options perform the Output Enable and all-on functions. Data is shifted Hi-Rel processing available through the shift register on the high to low transition of the clock. The HV5122 shifts in the counter-clockwise direction when viewed from the top of the package. 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 HV5122 has 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. Functional Block Diagram STR HV 1 OE OUT DATA INPUT HV 2 OUT CLK 28 Additional 32 bit Outputs Static Shift Register HV 31 OUT HV 32 OUT Data Out Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com HV5122 Ordering Information Package Options 44-Lead Quad 44-Lead Quad 44-Lead Quad Device Cerpac Chip Carrier Plastic Gullwing Plastic Chip Carrier .650x.650in body 10.00x10.00mm body .653x.653in body .190in height (max) 2.35mm height (max) .180in height (max) .050in pitch 0.80mm pitch .050in pitch HV5122 HV5122DJ* HV5122PG-G HV5122PJ-G -G indicates package is RoHS compliant (Green) * Hi-Rel processing available Pin Configurations Absolute Maximum Ratings 6 1 44 40 Parameter Value Supply voltage, V -0.5V to +15V DD Supply voltage, V -0.5V to +250V PP Logic input levels -0.5V to V +0.5V DD 1 Ground current 1.5A 44-Lead Quad Cerpac Chip Carrier (DJ) 2 Continuous total power dissipation Plastic 1200W Ceramic 1500W Operating temperature range O O Plastic -40 C to +85 C O O Ceramic -55 C to +125 C 44 O O 1 Storage temperature range -65 C to +150 C Absolute Maximum Ratings are those values beyond which damage to the 44-Lead Quad Plastic Gullwing (PG) device may occur. Functional operation under these conditions is not implied. 6 1 44 40 Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground. Notes: 1. Duty cycle is limited by the total power dissipated in the package. 2. For operation above 25C ambient derate linearly to maximum operating temperature at 20mW/C for plastic and at 15mW/C for ceramic. 44-Lead Quad Plastic Chip Carrier (PJ) Product Marking Top Marking Top Marking Top Marking YY = Year Sealed YYWW YYWW YY = Year Sealed YYWW AAA WW = Week Sealed YY = Year Sealed HV5122PG HV5122DJ HV5122PJ WW = Week Sealed LLLLLLLLLL LLLLLLLLL WW = Week Sealed LLLLLLLLLL L = Lot Number L = Lot Number A = Assembler ID L = Lot Number Bottom Marking Bottom Marking C = Country of Origin* Bottom Marking C = Country of Origin* C = Country of Origin* A = Assembler ID* A = Assembler ID* = Green Packaging CCCCCCCCCCC CCCCCCCC = Green Packaging CCCCCCCCCCC AAA *May be part of top marking *May be part of top marking AAA *May be part of top marking 44-Lead Quad Plastic Chip Carrier 44-Lead Quad Plastic Gullwing 44-Lead Quad Plastic Chip Carrier (DJ) (PG) (PJ) Packages may or may not include the following marks: Si or Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 2