supertex inc. supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 features ? hvcmos ? technology for high performance ? operating voltage up to 80v ? high speed source driver ? 5.0v cmos logic circuitry ? up to 5.0mhz data input rate ? excellent noise immunity ? flexible high voltage supplies functional block diagram 20-channel, serial-input, vacuum-fluorescent display driver for anode/grid general descriptionthe supertex hv5812 is a 20-channel, serial input, vacuum- luorescent display driver. it combines a 20-bit cmos shift register, data latches, and control circuitry with high voltage mosfet outputs. the hv5812 is primarily designed for vac - uum-luorescent displays. the cmos shift register and latches allow direct interfacing with microprocessor based systems. data input rates are typi - cally over 5.0mhz with 5.0v logic supply. especially useful for interdigit blanking, the blanking input disables the output source drives and turns on the sink drivers. use with ttl may require external pull-up resistors to ensure an input logic high. bl strobe data in clk data out 20-bit shift register 20-bit latch vpp hv out 1 hv out 2 hv out 3 hv out 20 gnd vdd downloaded from: http:///
2 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 absolute maximum ratings parameter value supply voltage, v dd -0.5v to +7.5v supply voltage, v pp -0.5v to +90v logic input levels -0.3v to v dd +0.3v maximum junction temperature 125c storage temperature range -55c to +150c power dissipation: 28-lead pdip28-lead plcc 28-lead sow 2000mw1900mw 1700mw absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. continuous operation of the device at the absolute rating level may affect device reliability. all voltages are referenced to gnd. recommended operating conditions sym parameter min max units v dd supply voltage 4.5 5.5 v v pp supply voltage 20 80 v t j operating junction temperature -40 +125 c pin coniguration product marking 28-lead plcc 1 28 4 26 28-lead sow yy = year sealed ww = week sealed l = lot number a = assembler id c = country of origin* = ?green? packaging *may be part of top marking top marking bottom marking yyww aaa hv5812pj llllllllll ccccccccccc yy = year sealed ww = week sealed a = assembler id l = lot number c = country of origin* = ?green? packaging *may be part of top marking top marking bottom marking yyww aaa hv5812wg llllllllll ccccccccccc yy = year sealed ww = week sealed l = lot number c = country of origin* a = assembler id* = ?green? packaging *may be part of top marking top marking bottom marking yyww hv5812p llllllllll ccccccccccc aaa 28-lead pdip 28-lead plcc 28-lead sow 28-lead pdip 28 1 1 28 power-up sequence should be the following: 1. connect ground. 2. apply v dd . 3. set all inputs (data, clk, etc.) to a known state. 4. apply v pp . the v pp should not drop below v dd during operation. power-down sequence should be the reverse of the above. package may or may not include the following marks: si or package may or may not include the following marks: si or package may or may not include the following marks: si or ordering information part number package packing hv5812p-g 28-lead pdip 13/tube hv5812pj-g 28-lead plcc 38/tube hv5812pj-g m904 28-lead plcc 500/reel HV5812WG-G 28-leadsow 1000/reel typical thermal resistance package ja 28-lead pdip 43 o c/w 28-lead plcc 48 o c/w 28-lead sow 55 o c/w -g denotes a lead (pb)-free / rohs compliant package downloaded from: http:///
3 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 sym parameter min typ max units conditions i dss output leakage current - -5.0 -15 a v out = 0v, t a = +70c v oh high-level output hv out 78 78.5 - v i out = -25ma, v pp = 80v, t j = +25c 77 78 - i out = -25ma, v pp = 80v, t j = +125c data out 4.5 4.7 - v i out = -200a, v dd = 5.0v v ol low-level output hv out - 1.5 3.0 v i out = 1.0ma, t j = +25c, v dd = 5.0v - 2.3 4.0 i out = 1.0ma, t j = +125c, v dd = 5.0v data out - 200 250 v i out = +200a, v dd = 5.0v i sink output pull-down current 2.0 3.5 - ma v out = 5.0v to v pp , v dd = 5.0v v ih high level logic input voltage 3.5 - 5.3 v v dd = 5.0v v il low level logic input voltage -0.3 - 0.8 v --- i ih high level logic input current - 0.05 0.5 a v in = v dd , v dd = 5.0v i il low level logic input current - -0.05 -0.5 a v in = 0.8v, v dd = 5.0v i ddq quiescent v dd supply current - 100 300 a all outputs high, v dd = 5.0v - 100 300 all outputs low, v dd = 5.0v i ppq quiescent v pp supply current - 10 100 a all outputs high, no load - 10 100 all outputs low, no load ac characteristics (over recommended operating conditions, t a = 25 o c, unless otherwise noted) t phl blanking to output delay - 2000 - ns c l = 30pf, 50% to 50%, v dd = 5.0v t plh - 1000 - t f output fall time - 1450 - ns c l = 30pf, 90% to 10%, v dd = 5.0v t r output rise time - 650 - ns c l = 30pf, 10% to 90%, v dd = 5.0v t su data set-up time 75 - - ns see timing diagram t h data hold time 75 - - ns see timing diagram t pwd minimum data pulse width 150 - - ns see timing diagram t pwclk minimum clock pulse width 150 - - ns see timing diagram t cks minimum time between clock activa- tion and strobe 300 - - ns see timing diagram t pws minimum strobe pulse width 100 - ns see timing diagram t sto typical time between strobe activa- tion and output transition - 500 - ns see timing diagram f clk maximum clock frequency - 8.0 - mhz t j = +25c, v dd = 5.0v - 5.0 - t j = +125c, v dd = 5.0v electrical characteristicsdc characteristics (over recommended operating conditions, t a = 25 o c, unless otherwise noted) downloaded from: http:///
4 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 function table timing diagram serial data input clock input shift register contents serial data output strobe input latch content blanking output content i 1 i 2 i 3 ... i n-1 i n i 1 i 2 i 3 ... i n-1 i n i 1 i 2 i 3 ... i n-1 i n h l to h h r 1 r 2 ... r n-2 r n-1 r n-1 - - - - - - - - - - l l to h l r 1 r 2 ... r n-2 r n-1 r n-1 - - - - - - - - - - x h to l r 1 r 2 r 3 ... r n-1 r n r n - - - - - - - - - - - - x x x ... x x x l r 1 r 2 r 3 ... r n-1 r n - - - - - - - p 1 p 2 p 3 ... p n-1 p n p n h p 1 p 2 p 3 ... p n-1 p n l p 1 p 2 p 3 ... p n-1 p n - - - - - - - - x x x ... x x h l l l ... l l note: l = low logic level h = high logic level x = irrelevant p = present state r = previous state cl k data in strobe bl hv out t pwclk t pws t phl t f t r t plh t su 50% 90% 10% 50% 10% t h t pwd t cks t sto 90% 50% 50% 50% 50% 50% 50% v ih v il v ih v il v ih v il v ih v il v oh v ol 50% 50% input and output equivalent circuits vdd input gnd vpp l/t gnd hv out logic inputs gnd data out logic data output high voltage outputs vdd downloaded from: http:///
5 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 28-lead pdip pin description pin # function 1 vpp 2 data out 3 hv out 20 4 hv out 19 5 hv out 18 6 hv out 17 7 hv out 16 8 hv out 15 9 hv out 14 10 hv out 13 pin # function 11 hv out 12 12 hv out 11 13 blanking 14 gnd 15 clock 16 strobe 17 hv out 10 18 hv out 9 19 hv out 8 20 hv out 7 pin # function 21 hv out 6 22 hv out 5 23 hv out 4 24 hv out 3 25 hv out 2 26 hv out 1 27 data in 28 vdd 28-lead sow pin description pin # function 1 vpp 2 data out 3 hv out 20 4 hv out 19 5 hv out 18 6 hv out 17 7 hv out 16 8 hv out 15 9 hv out 14 10 hv out 13 pin # function 11 hv out 12 12 hv out 11 13 blanking 14 gnd 15 clock 16 strobe 17 hv out 10 18 hv out 9 19 hv out 8 20 hv out 7 pin # function 21 hv out 6 22 hv out 5 23 hv out 4 24 hv out 3 25 hv out 2 26 hv out 1 27 data in 28 vdd 28-lead plcc pin description pin # function 1 vpp 2 data out 3 hv out 20 4 hv out 19 5 hv out 18 6 hv out 17 7 hv out 16 8 hv out 15 9 hv out 14 10 hv out 13 pin # function 11 hv out 12 12 hv out 11 13 blanking 14 gnd 15 clock 16 strobe 17 hv out 10 18 hv out 9 19 hv out 8 20 hv out 7 pin # function 21 hv out 6 22 hv out 5 23 hv out 4 24 hv out 3 25 hv out 2 26 hv out 1 27 data in 28 vdd downloaded from: http:///
6 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 28-lead pdip (.600in row spacing) package outline (p) 1.565x.580in body, .250in height (max), .100in pitch note 1 (index area) 28 1 d a1 a a2 seating plane e1 d1 d1 e a a side view top vi ew view b e vi ew a - a ea b b1 vi ew b l eb note: 1. a pin 1 identiier must be located in the index area indicated. the pin 1 identiier can be: a molded mark/identiier; an embedded metal marker; or a printed indicator. symbol a a1 a2 b b1 d d1 e e1 e ea eb l dimension (inches) min .140* .015 .125 .014 .030 1.380 .065 ? .590 ? .485 .100 bsc .600 bsc .600* .115 nom - - - - - - - - - - - max .250 .055* .195 .023 ? .070 1.565 .085* .625 .580 .700 .200 jedec registration ms-011, variation ab, issue b, june, 1988. * this dimension is not speciied in the jedec drawing. ? this dimension differs from the jedec drawing. drawings not to scale. supertex doc. #: dspd-28dipp, version b041009. downloaded from: http:///
7 supertex inc. www.supertex.com doc.# dsfp-hv5812 c072413 hv5812 28-lead plcc package outline (pj) .453x.453in. body, .180in. height (max), .050in. pitch symbol a a1 a2 b b1 d d1 e e1 e r dimension (inches) min .165 .090 .062 .013 .026 .485 .450 .485 .450 .050 bsc .025 nom .172 .105 - - - .490 .453 .490 .453 .035 max .180 .120 .083 .021 .032 .495 .456 .495 .456 .045 jedec registration ms-018, variation ab, issue a, june, 1993. drawings not to scale . supertex doc. #: dspd-28plccpj, version b031111. .150max .048/.042 x 45 o .075max d d1 e1 e top vi ew view b a a2 a1 seating plane note 1 (index area) .056/.042 x 45 o base plane .020min b vi ew b b1 horizontal side view vertical side vi ew note 2 .020max(3 places) r e 4 26 28 1 notes: 1. a pin 1 identiier must be located in the index area indicated. the pin 1 identiier can be: a molded mark/identiier; an embedded metal marker; or a printed indicator. 2. actual shape of this feature may vary. downloaded from: http:///
supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate ?product liability indemnification insurance agreement.? supertex inc . does not assume responsibility for use of devices described, and limits its liabilit y to the replacement of the devices determined defective due to workmanship. no responsibility is assumed for possible omissions and inaccuracies. circuitry and specifications are subject to change without notice. for the latest product specifications refer to the supertex inc . (website: http//www .supertex.com) ?2013 supertex inc. all rights reserved. unauthorized use or reproduction is prohibited. supertex inc. 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www.supertex.co m 8 hv5812 (the package drawing(s) in this data sheet may not relect the most current speciications. for the latest package outline information go to: http://www.supertex.com/packaging.html .) doc.# dsfp-hv5812 c072413 28-lead sow (wide body) package outline (wg) 17.90x7.50mm body, 2.65mm height (max), 1.27mm pitch symbol a a1 a2 b d e e1 e h l l1 l2 1 dimension (mm) min 2.15* 0.10 2.05 0.31 17.70* 9.97* 7.40* 1.27 bsc 0.25 0.40 1.40 ref 0.25 bsc 0 o 5 o nom - - - - 17.90 10.30 7.50 - - - - max 2.65 0.30 2.55* 0.51 18.10* 10.63* 7.60* 0.75 1.27 8 o 15 o jedec registration ms-013, variation ae, issue e, sep. 2005. * this dimension is not speciied in the jedec drawing. drawings are not to scale. supertex doc. #: dspd-28sowwg, version d041309. 1 28 e e1 d e b a a2 a1 seating plane a a top vi ew side view note 1 (index area 0.25d x 0.75e1) vi ew b vi ew a-a seating plane gauge plane l l1 l2 vi ew b 1 h h note 1 note: 1. a pin 1 identiier must be located in the index area indicated. the pin 1 identiier can be: a molded mark/identiier; an embedded metal marker; or a printed indicator. downloaded from: http:///
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