hv5308b/hv5408b features processed with hvcmos? technology low power level shifting source/sink current minimum 20ma shift register speed 8mhz latched data outputs cmos compatible inputs forward and reverse shifting options diode to v pp allows ef? cient power recovery ? ? ? ? ? ? ? ? general description the hv5308b and hv5408b are low voltage serial to high voltage parallel converters with push-pull 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 sourcing and sinking capabilities, such as driving plasma panels, vacuum ? uorescent, or large matrix lcd displays. these devices consist of a 32-bit shift register, 32 latches, and control logic to enable outputs. q1 is connected to the ? rst stage of the shift register through the output enable logic. data is shifted through the shift register on the low to high transition of the clock. the hv5408b shifts in the counterclockwise direction when viewed from the top of the package, while the hv5308b shifts in the clockwise direction. a data output buffer is provided for cascading devices. this output re? ects the current status of the last bit of the shift register (32). operation of the shift register is not affected by the le (latch enable) or the oe (output enable) inputs. transfer of data from the shift register to the latch occurs when the le input is high. the data in the latch is retained when le is low. typical application circuit 32-channel serial to parallel converter with high voltage push-pull outputs data input clk le oe hv out 1 micro processor low voltage power supply high voltage power supply supertex hv5803b/ hv5804b display panel columns row driver hv out 32 data input for cascading the next hv5308b/hv5408b data out low voltage high voltage shift register latches output contr. level translators & push-pull output buffers
2 hv5308b/hv5408b ordering information device package options 44-j lead quad ceramic chip carrier 44-j lead quad ceramic chip carrier (mil-std-883 processed) 44-j lead quad plastic chip carrier 44-lead quad plastic gullwing hv5308b hv5308dj-b hv5308dj-b HV5308PJ-B hv5308pg-b - - hv5308bpj-b-g hv5308pg-b-g hv5408b hv5408dj-b hv5408dj-b hv5408pj-b hv5408pg-b - - hv5408pj-b-g hv5408pg-b-g -g indicates package is rohs compliant (green) absolute maximum ratings supply voltage, v dd 2 -0.5v to +16v supply voltage, v pp -0.5v to +90v logic input levels 2 -0.5v to vdd + 0.5v ground current 3 1.5a continuous total power dissipation 1 plastic 1200w ceramic 1500w operating temperature range plastic -40 o c to +85 o c ceramic -55 o c to +125 o c storage temperature range -65 o c to +150 o c lead temperature 1.6mm (1/16 inch) from case for 10 seconds 260 o c parameter value symbol parameter min max units recommended operating conditions (over -40 o c to 85 o c for plastic and -55 o c to 125 o c for ceramic) v dd logic voltage supply 10.8 13.2 v v pp high voltage supply 8.0 80 v v ih input high voltage v dd - 2 v dd v v il input low voltage 0 2 v f clk clock frequency 0 8 mhz 6 40 41 42 43 44 1 2 3 4 5 39 38 37 36 35 34 33 32 31 30 29 18 28 27 26 25 24 23 22 21 20 19 7 8 9 101112 13 14 15 16 17 44-j lead quad ceramic chip carrier (dj) 21 6 40 41 42 43 44 1 2 3 4 5 39 38 37 36 35 34 33 32 31 30 29 18 22 20 19 7 8 9 10 11 12 13 14 15 16 17 28 27 26 25 24 23 44-lead quad plastic gullwing (pg) 6 40 41 42 43 44 1 2 3 4 5 39 38 37 36 35 34 33 32 31 30 29 18 28 27 26 25 24 23 22 21 20 19 789101112 13 14 15 16 17 44-j lead quad plastic chip carrier (pj) pin con? gurations notes: 1. device will survive (but operation may not be speci? ed or guaranteed) at these extremes. 2. all voltages are referenced to gnd. 3. duty cycle is limited by the total power dissipated in the package. 4. for operation above 25c ambient derate linearly to maximum operating temperature at 20mw/c for plastic and at 15mw/c for ceramic.
3 hv5308b/hv5408b symbol parameter min max units conditions electrical characteristics (v pp = 60v, v dd = 12v, t a = 25c) dc characteristics ac characteristics symbol parameter min max units conditions f clk clock frequency - 8 mhz --- t wl or t wh clock width, high or low 62 - ns --- t su setup time before clk rises 25 - ns --- t h hold time after clk rises 10 - ns --- t dlh (data) data output delay after l to h clk - 110 ns cl = 15pf t dhl (data) data output delay after h to l clk - 110 ns cl = 15pf t dle le delay after l to h clk 50 - ns --- t wle width of le pulse 50 - ns --- t sle le setup time before l to h clk 50 - ns --- t on delay from le to hv out , l to h - 500 ns --- t off delay from le to hv out , h to l - 500 ns --- i pp v pp supply current - 0.5 ma hv outputs high to low i ddq i dd supply current (quiescent) - 100 a all inputs = v dd or gnd i dd i dd supply current (operating) - 15 ma v dd = v dd max, f clk = 8 mhz v oh (data) shift register output voltage 10.5 - v i o = 100a v ol (data) shift register output voltage - 1 v i o = 100a i ih current leakage, any input - 1 a v in = v dd i il current leakage, any input - -1 a v in = 0 v oc hv output clamp diode voltage - -1.5 v i ol = -100ma v oh hv output when sourcing 52 - v i oh = -20ma, -40 to 85c v ol hv output when sinking - 8 v i ol = 20ma, -40 to 85c v oh hv output when sourcing 52 - v i oh = -15ma, -55 to 125c v ol hv output when sinking - 8 v i ol = 15ma, -55 to 125c power-up sequence connect ground apply v dd set all inputs (data, clk, le, etc.) to a known state apply v pp power-down sequence should be the reverse of the above. 1. 2. 3. 4.
4 hv5308b/hv5408b input and output equivalent circuits switching waveforms v dd input gnd v pp gnd hv out logic inputs gnd data out logic data output high voltage outputs v dd le q w/ s/r low data valid 50% 50% data input clk data out 50% 50% 50% t su t h t wl t wh 50% 50% t dlh t dhl 50% t wle t dle t sle 50% 50% t on 10% q w/ s/r high 90% 90% 10% t off v ih v il v ih v il v oh v ol v oh v ol v ih v ol v oh v ol v oh v ol
5 hv5308b/hv5408b pin description pin name function description clk data shift register clock input are shifted into the shift register on the positive edge of the clock. le latch enable input when le is high, shift register data is transferred into a data latch. when le is low, data is latched, and new data can be clocked into the shift register. oe output enable input when oe is low, all hv outputs are forced into a low state, regardless of data in each channel. when oe is high, all hv outputs re? ect data latched. data input serial data input data needs to be present before each rising edge of the clock. data output serial data output data output for cascading to the data input of the next device. hv out (1-32) high voltage outputs high voltage push-pull outputs, which, depending on controlling low voltage data, can drive loads either to a gnd, or to v pp rail levels. gnd logic and high voltage ground --- v dd low voltage logic power rail --- v pp high voltage power rail --- functional block diagram v pp hv out 1 hv out 2 hv out 31 hv out 32 32 outputs total le oe data input clk 32 bit shift register 32 latches data out data input le oe hv output x x l all hv out = low x l h previous latched data hhh h lhh l function tables data input clk data output xh xl h no no change
6 hv5308b/hv5408b 44-j lead quad ceramic chip carrier (dj) pin assignment (16.510 0.203) 0.686 0.008 (17.424 0.152) 0.130 0.010 (3.302 0.254) 0.019 0.003 (0.483 0.076) typ. 0.050 (1.270) 0.630 0.015 (16.002 0.381) typ. min 0.025 (0.635) 0.160 0.015 (4.064 0.381) dimensions in inches (dimensions in millimeters) measurement legend = 0.025 0.003 (0.635 0.076) 0.650 0.008 pin 1 identifier hv5308dj-b pin function pin function 1hv out 17 23 gnd 2hv out 16 24 v pp 3hv out 15 25 v dd 4hv out 14 26 le 5hv out 13 27 data in 6hv out 12 28 oe 7hv out 11 29 nc 8hv out 10 30 hv out 32 9hv out 931hv out 31 10 hv out 832hv out 30 11 hv out 733hv out 29 12 hv out 634hv out 28 13 hv out 535hv out 27 14 hv out 436hv out 26 15 hv out 337hv out 25 16 hv out 238hv out 24 17 hv out 139hv out 23 18 data out 40 hv out 22 19 n/c 41 hv out 21 20 n/c 42 hv out 20 21 n/c 43 hv out 19 22 clk 44 hv out 18 hv5408dj-b pin function pin function 1hv out 16 23 gnd 2hv out 17 24 v pp 3hv out 18 25 v dd 4hv out 19 26 le 5hv out 20 27 data in 6hv out 21 28 oe 7hv out 22 29 nc 8hv out 23 30 hv out 1 9hv out 24 31 hv out 2 10 hv out 25 32 hv out 3 11 hv out 26 33 hv out 4 12 hv out 27 34 hv out 5 13 hv out 28 35 hv out 6 14 hv out 29 36 hv out 7 15 hv out 30 37 hv out 8 16 hv out 31 38 hv out 9 17 hv out 32 39 hv out 10 18 data out 40 hv out 11 19 n/c 41 hv out 12 20 n/c 42 hv out 13 21 n/c 43 hv out 14 22 clk 44 hv out 15
7 hv5308b/hv5408b 44-lead quad plastic gullwing (pg) pin assignment hv5308pg-b pin function pin function 1hv out 22 23 data out 2hv out 21 24 n/c 3hv out 20 25 n/c 4hv out 19 26 n/c 5hv out 18 27 clk 6hv out 17 28 gnd 7hv out 16 29 v pp 8hv out 15 30 v dd 9hv out 14 31 le 10 hv out 13 32 data in 11 hv out 12 33 oe 12 hv out 11 34 n/c 13 hv out 10 35 hv out 32 14 hv out 936hv out 31 15 hv out 837hv out 30 16 hv out 738hv out 29 17 hv out 639hv out 28 18 hv out 540hv out 27 19 hv out 441hv out 26 20 hv out 342hv out 25 21 hv out 243hv out 24 22 hv out 144hv out 23 hv5408pg-b pin function pin function 1hv out 11 23 data out 2hv out 12 24 n/c 3hv out 13 25 n/c 4hv out 14 26 n/c 5hv out 15 27 clk 6hv out 16 28 gnd 7hv out 17 29 v pp 8hv out 18 30 v dd 9hv out 19 31 le 10 hv out 20 32 data in 11 hv out 21 33 oe 12 hv out 22 34 n/c 13 hv out 23 35 hv out 1 14 hv out 24 36 hv out 2 15 hv out 25 37 hv out 3 16 hv out 26 38 hv out 4 17 hv out 27 39 hv out 5 18 hv out 28 40 hv out 6 19 hv out 29 41 hv out 7 20 hv out 30 42 hv out 8 21 hv out 31 43 hv out 9 22 hv out 32 44 hv out 10 bsc 0 ? 7 0 C 10 0.551 0.011 (13.9954 0.2794) 0.394 0.004 (10.008 0.102) 0.551 0.011 (13.9954 0.2794) 0.394 0.004 (10.008 0.102) 0.015 0.003 (0.381 0.0762) 0.0315 (0.800) 0.079 0.005 (2.0066 0.127) 0.006 (0.152) min. 0.031 0.005 (0.7874 0.127) 0.007 0.001 (0.1778 0.0254) 0.085 0.006 (2.159 0.1524) dimensions in inches (dimensions in millimeters) measurement legend =
8 doc.# dsfp-hv5308b_hv5408b b111006 hv5308b/hv5408b 44-j lead quad plastic chip carrier (pj) pin assignment HV5308PJ-B pin function pin function 1hv out 17 23 gnd 2hv out 16 24 v pp 3hv out 15 25 v dd 4hv out 14 26 le 5hv out 13 27 data in 6hv out 12 28 oe 7hv out 11 29 nc 8hv out 10 30 hv out 32 9hv out 931hv out 31 10 hv out 832hv out 30 11 hv out 733hv out 29 12 hv out 634hv out 28 13 hv out 535hv out 27 14 hv out 436hv out 26 15 hv out 337hv out 25 16 hv out 238hv out 24 17 hv out 139hv out 23 18 data out 40 hv out 22 19 n/c 41 hv out 21 20 n/c 42 hv out 20 21 n/c 43 hv out 19 22 clk 44 hv out 18 hv5408pj-b pin function pin function 1hv out 16 23 gnd 2hv out 17 24 v pp 3hv out 18 25 v dd 4hv out 19 26 le 5hv out 20 27 data in 6hv out 21 28 oe 7hv out 22 29 nc 8hv out 23 30 hv out 1 9hv out 24 31 hv out 2 10 hv out 25 32 hv out 3 11 hv out 26 33 hv out 4 12 hv out 27 34 hv out 5 13 hv out 28 35 hv out 6 14 hv out 29 36 hv out 7 15 hv out 30 37 hv out 8 16 hv out 31 38 hv out 9 17 hv out 32 39 hv out 10 18 data out 40 hv out 11 19 n/c 41 hv out 12 20 n/c 42 hv out 13 21 n/c 43 hv out 14 22 clk 44 hv out 15 pin 1 identity 0.653 0.003 (15.5862 0.0762) 0.020 (0.508) max 3 places 0.045 0.003 (1.143 0.0762) 0.690 0.005 (17.526 0.127) 0.105 0.015 (2.667 0.381) 0.029 0.003 (0.7366 0.0762) typ. 0.050 (1.270) 0.610 0.020 (15.494 0.508) typ. min 0.020 (0.508) 0.175 0.007 (4.445 0.1778) dimensions in inches (dimensions in millimeters) measurement legend =
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