ST STP16CL596 handbook
Contents
1. Cs15100 Note The latches circuit holds data when the LE terminal is Low When LE terminal is at High level latch circuit doesn t hold the data it passes from the input to the output When OE terminal is at Low level output terminals OUT0 to OUT15 respond to the data either ON or OFF When OE terminal is at High level it switches off all the data on the output terminal 3 7 18 STP16CL596 Figure 8 Clock Serial in Serial out tsetupt CS17050 Figure 9 Clock Serial in Latch Enable Outputs A tsetup2 tsetups Teu touts 517060 3 8 18 STP16CL596 Figure 10 Outputs ON 517070 TEST CIRCUIT Figure 11 DC Characteristic li lig Figure 12 AC Characteristic WORD GENERATOR 6515470 ky 9 18 STP16CL596 Figure 13 Output Current R gxr Resistor Figure 14 Power Dissipation vs Temperature Package CS17570 520810 0 525 5 0 255 1000 2 0 100 0 20 40 60 80 100 lo mA 50 75 100 125 10 18 3 STP16CL596 Plastic DIP 24 0 25 MECHANICAL DA TA2. HHA AH GEE 7100778C PIN 1 IDENTIFICATION 3 13 18 STP16CL596 TSSOP24 MECHANICAL DATA mm inch DIM MIN TYP TYP MAX A1 0 05 0 002 0 006 2 0 9 0 035 0 19 0 0118 0 09 0 0079 D 7 7 0 311 E 4 3 0 177 e 0 65 BSC 0 0256 BSC H 6 25 0 256 K 0 8 L 0 50 0 020 0 028 D 1 IDENTIFICATION 1 14 18 7047476B 3 STP16CL596 Tape amp Reel 50 24 MECHANICAL DATA inch DIM MIN TYP MAX A 12 992 C 0 504 0 519 D 0 795 N 2 362 T 1 197 Ao 0 425 0 433 Bo 0 618 0 626 Ko 0 114 0 122 Po 0 153 0 161 P 0 468 0 476 Y N Y Y A L _ q Ko Ao P Note Drawing not in scale ky 15 18 STP16CL596 Tape amp Reel TSSOP24 MECHANICAL DATA inch DIM MIN TYP MAX A 12 992 C 0 504 0 519 D 0 795 N 2 362 T 0 882 Ao 0 268 0 276 Bo 0 323 0 331 Ko 0 067 0 075 Po 0 153 0 161 P 0 468 0 476 Y N Y Y A L T FO du 4025
3. Note Drawing scale 16 18 ky Table 10 Revision History STP16CL596 Date Revision Description of Changes 06 May 2004 4 Table 6 and Table 7 parameters changed 03 Aug 2004 5 Figure 14 pag 10 is changed 31 Mar 2005 6 Mistake on Fig 7 02 May 2005 7 Typing Error on the description features 22 Jul 2005 8 Add note on Fig 1 and Table 5 3 17 18 STP16CL596 Information furnished is believed to be accurate and reliable However STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics Specifications mentioned in this publication are subject to change without notice This publication supersedes and replaces all information previously supplied STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2005 STMicroelectronics All Rights Reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy
4. mm inch DIM MIN TYP MAX MIN TYP MAX A 4 32 0 170 A1 0 38 0 015 A2 3 3 0 130 B 0 41 0 46 0 51 0 016 0 018 0 020 B1 1 40 1 52 1 65 0 055 0 060 0 065 0 008 0 010 0 012 D 1 245 1 250 1 255 E1 635 660 0 250 0 260 0 270 L 3 18 3 43 0 125 0 135 M 0 15 0 15 T 015 0 38 Gage Plare 0034965 D 11 18 STP 16CL596 SO 24 MECHANICAL DATA mm inch DIM MIN TYP MAX MIN TYP MAX B 0 33 0 51 C 0 23 0 32 D 15 20 E 7 4 e 1 27 H 10 00 h 0 25 L 0 4 k 09 u ddd C SEATING 24 3 PLANE ii 0 25 GAGE PLANE PIN 1 a IDENTIFICATION 0070769C 12 18 ky STP16CL596 TSSOP24 EXPOSED PAD MECHANICAL DATA 0 25 mm 010 inch GAUGE PLANE
5. STP16CL598 0 SZA STP16CL596 LOW VOLTAGE 16 BIT CONSTANT CURRENT LED SINK DRIVER LOW VOLTAGE POWER SUPPLY DOWN TO 3V mg 16 CONSTANT CURRENT OUTPUT CHANNELS mg ADJUSTABLE OUTPUT CURRENT THROUGH EXTERNAL RESISTOR m SERIAL DATA IN PARALLEL DATA OUT m SERIAL OUT CHANGES STATE ON THE FALLING EDGES OF CLOCK m 3 3V MICRO DRIVER ABLE m OUTPUT CURRENT 15 90 mA m 25 MHz CLOCK FREQ m AVAILABLE IN HIGH THERMAL EFFICIENCY TSSOP EXPOSED PAD DESCRIPTION The STP16CL596 is a monolithic low voltage low current power 16 bit shift register designed for LED panel displays The STP16CL596 contains a 16 bit serial in parallel out shift register that feeds a 16 bitD type storage register In the output stage sixteen regulated current sources were designed to provide 15 90mA constant current to drive the LEDs Compared with the STPIC6C595 the device provides great flexibility improved performance in LED panel system design Table 1 Order Codes TSSOP24 TSSOP24 exposed pad Trough an external resistor users can adjust the STP16CL596 output current controlling in this way the light intensity of LEDs The STP16CL596 guarantees a 16V output driving capability allowing users to connect more LEDs in series The high clock frequency 25 MHz also satisfies the system requirement of high volume data transmission The 3 3V of voltage supply is well useful for applications that interface any m
6. Vo Output Voltage 0 5 to 16 V lo Output Current 90 mA Vi Input Voltage 0 4 to Vpp 0 4 V IGND GND Terminal Current 1440 mA Clock Frequency 25 2 ToPR Operating Temperature Range 40 to 125 G TSTG Storage Temperature Range 65 to 150 Absolute Maimun Ratings are those values beyond which damage to the device may occur Under these conditions functional operation is not implied Table 5 Thermal Data Symbol Parameter DIP 24 0 24 TSSOP24 1 Unit Rthj amb Thermal Resistance Junction ambient 60 75 85 37 5 C W The exposed pad should be soldered directly to the PCB to realize the thermal benefits Table 6 Recommended Operating Conditions Symbol Parameter Test Conditions Min Typ Max Unit Vpp Supply Voltage 3 0 3 3 3 6 V Vo Output Voltage 16 0 V lo Output Current OUTn 5 90 mA loH Output Current SERIAL OUT 1 mA loL Output Current SERIAL OUT 1 mA ViH Input Voltage 0 7Vpp Vpp 0 3 V Input Voltage 0 3 0 3Vpp V twLAT LE Pulse Width Vpp 3 0 to 3 6V 20 ns twcLK CLK Pulse Width 20 ns twEN Pulse Width 400 ns tsErUP p Setup Time for DATA 20 ns tHoLp p Hold Time for DATA 15 ns Setup Time for LATCH 15 ns Cascade Operation 25 MHz ky 3 18 STP16CL596 Table 7 Electrical Characteristics Vpp 3V T 25 C u
7. Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com ky 18 18
8. Q 2650 200 250 ns OE OUTn H Delay Time 25 50 ns CLK SDO Delay Time 25 50 ns CLK OUTn LE H OE L 2 Propagation Delay Time 25 50 ns LE OUTn OE L tpH_3 Propagation Delay Time 50 70 ns OE OUTn H Delay Time 25 50 ns CLK SDO t Output Rise Time 200 250 ns ti Output Fall Time 17 25 ns 4 18 ky STP16CL596 EQUIVALENT CIRCUIT OF INPUTS AND OUTPUTS Figure 2 OE Terminal CS15180 Figure 3 LE Terminal GND o 515190 Figure 4 SDI Terminal LK SDI A GND OA o 515200 ky 5 18 STP16CL596 Figure 5 SDO Terminal 515220 Figure 6 Block Diagram CS15090 6 18 ky STP16CL596 Table 9 Truth Table CLOCK ILE OE SERIAL IN OUTO OUT OUT15 SDO H L Dn Dn Dn 7 15 15 d L L Dn 1 No Change 14 d H L Dn 2 Dn 2 Dn 5 13 13 UL X L Dn 3 Dn 2 5 13 13 71 X L Dn 3 OFF Dn 13 Note 1 OUTO to OUT15 ON when Dn H OUTO to OUT15 OFF when Dn L Figure 7 Timing Diagram
9. icro from 3 3V Compared with a standard TSSOP package the TSSOP exposed pad increases heat dissipation capability by a 2 5 factor Part Number Package Comments STP16CL596B1R DIP 24 15 parts per tube STP16CL596M SO 24 Tube 40 parts per tube STP16CL596MTR SO 24 Tape amp Reel 1000 parts per reel STP16CL596TTR TSSOP24 Tape amp Reel 2500 parts per reel STP16CL596XTTR TSSOP24 Exposed Pad Tape amp Reel 2500 parts per reel July 2005 Rev 8 1 18 STP16CL596 Table 2 Current Accuracy Current accuracy Output Voltage Output Current Between bits Between ICs 20 7V 3 10 15 to 90 mA Figure 1 Pin Connection Note 1 G V S R C S OUT 0 OUT 0 0 0 0 0 OUT 0 OUT 0 0 0 OUT 0 515120 Note 1 The exposed Pad electrically connected Table 3 Pin Description PIN N Symbol Name and Function 1 GND Ground Terminal 2 SDI Serial data input terminal 3 CLK Clock input terminal 4 LE Latch input terminal 5 20 OUT 0 15 Output terminal 21 OE Input terminal of output enable active low 22 SDO Serial data out terminal 23 R EXT Input terminal of an external resistor for constant current programing 24 Vpp Supply voltage terminal 2 18 ky STP16CL596 Table 4 Absolute Maximum Ratings Symbol Parameter Value Unit Vpp Supply Voltage 0 to 7 V
10. nless otherwise specified Symbol Parameter Test Conditions Min Typ Max Unit ViH Input Voltage High Level 0 7Vpp Vpp V Input Voltage Low Level GND 0 3Vpp V loH Output Leakage Current Vou 16V 10 VoL Output Voltage Serial OUT 1mA 0 4 V VoH Output Voltage Serial OUT 1mA Vpp 0 4V V lout Output Current Vo 0 7V 9100 19 2 20 6 22 0 mA loi 0 7 RExT 360 46 2 50 5 54 0 Output Current Error 0 7 9100 4 5 between bit All Output Vo 0 7V RExr 360 Q 3 4 Rgin up Pull up Resistor 150 300 600 KQ RsiN down Pull down Resistor 100 200 400 KQ Ipp oFF1 Supply Current OFF OPEN OUTO to 15 OFF 0 3 0 6 mA IDD OFF2 Rext 4700 OUT 0 to 15 OFF 5 5 7 7 IDD OFF3 Rext 2509 OUT Oto 15 OFF 10 1 14 1 Supply Current ON Rgxr2 4700 0 15 ON 5 5 7 7 IDD ON2 2500 01015 10 1 14 1 Table 8 Switching Characteristics Vpp 3V T 25 C unless otherwise specified Symbol Parameter Test Conditions Min Typ Max Unit tpi pn Propagation Delay Time Vpp 3 V Vin Vpp 250 280 5 iS rosam Delay Time GND 220 250 ns OE L lo 40mA VL 3V tpPLHa Propagation Delay Time Rext 470
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ST STP16CL596 handbook