STP08CP05B1R STMicroelectronics, STP08CP05B1R Datasheet

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STP08CP05B1R

Manufacturer Part Number
STP08CP05B1R
Description
Low voltage, low current power 8-bit shift register
Manufacturer
STMicroelectronics
Datasheet
Table 1. Device summary
Features
Description
The STP08CP05 is a monolithic, low voltage, low
current, power 8-bit shift register designed for
LED panel displays. The STP08CP05 contains an
8-bit serial-in, parallel-out shift register that feeds
a 8-bit D-type storage register. In the output
stage, eight regulated current sources were
designed to provide 5-100 mA constant current to
drive the LEDs, the output current setup time is 11
ns (typ), thus improving the system performance.
The STP08CP05 is backward compatible in
functionality and footprint with STP8C/L596.
Through an external resistor, users can adjust the
STP08CP05 output current, controlling in this way
the light intensity of LEDs, in addition, user can
February 2008
Low voltage power supply down to 3 V
8 constant current output channels
Adjustable output current through external
resistor
Serial Data IN/Parallel data OUT
3.3 V micro driver-able
Output current: 5-100 mA
30MHz clock frequency
Available in high thermal efficiency TSSOP
exposed pad
ESD protection 2.5 kV HBM, 200 V MM
STP08CP05XTTR
STP08CP05MTR
STP08CP05B1R
STP08CP05TTR
Order codes
Low voltage, low current power 8-bit shift register
TSSOP16 exposed-pad (Tape and reel)
TSSOP16 (Tape and reel)
SO-16 (Tape and reel)
Package
DIP-16
Rev 3
adjust LED’s brightness intensity from 0% to
100% via
The STP08CP05 guarantees a 20 V output
driving capability, allowing users to connect more
LEDs in series. The high clock frequency, 30
MHz, also satisfies the system requirement of
high volume data transmission. The 3.3 V of
voltage supply is useful for applications that
interface with any micro from 3.3 V. Compared
with a standard TSSOP package, the TSSOP
exposed pad increases heat dissipation capability
by a 2.5 factor.
TSSOP16
Dip-16
OE
pin.
2500 parts per reel
2500 parts per reel
2500 parts per reel
25 parts per tube
STP08CP05
Packaging
(Exposed pad)
TSSOP16
SO-16
www.st.com
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STP08CP05B1R Summary of contents

Page 1

... The STP08CP05 is backward compatible in functionality and footprint with STP8C/L596. Through an external resistor, users can adjust the STP08CP05 output current, controlling in this way the light intensity of LEDs, in addition, user can Table 1. Device summary Order codes STP08CP05B1R STP08CP05MTR STP08CP05TTR STP08CP05XTTR February 2008 Dip-16 TSSOP16 adjust LED’ ...

Page 2

Contents Contents 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

STP08CP05 1 Summary description Table 2. Typical current accuracy Output voltage ≥1.3 V 1.1 Pin connection and description Figure 1. Connections diagram Note: The Exposed-pad is electrically not connected Table 3. Pin description Pin N° 5-12 ...

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Block diagram 2 Block diagram Figure 2. Block diagram 4/27 STP08CP05 ...

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... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. 3.1 Absolute maximum ratings Table 4 ...

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Maximum rating 3.3 Recommended operating conditions Table 6. Recommended operating conditions Symbol Parameter V Supply voltage DD V Output voltage O I Output current O I Output current OH I Output current OL V Input voltage IH V Input voltage ...

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STP08CP05 4 Electrical characteristics Table 7. Electrical characteristics ( °C, unless otherwise specified.) DD Symbol Parameter V Input voltage high level IH V Input voltage low level IL I Output leakage ...

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Switching characteristics 5 Switching characteristics Table 8. Switching characteristics (V Symbol Parameter Propagation delay time, t CLK-OUTn PLH1 Propagation delay time -OUTn, PLH2 Propagation delay time -OUTn, ...

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STP08CP05 6 Equivalent circuit and outputs Figure 3. OE terminal Figure 4. LE terminal Figure 5. CLK, SDI terminal Equivalent circuit and outputs 9/27 ...

Page 10

Equivalent circuit and outputs Figure 6. SDO terminal 10/27 STP08CP05 ...

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STP08CP05 7 Truth table and timing diagram 7.1 Truth table Table 9. Truth table Clock Note: OUT0 to OUT7 = ON when OUT0 to OUT7 = OFF when ...

Page 12

Truth table and timing diagram 7.2 Timing diagram Figure 7. Timing diagram Figure 8. Clock, serial-in, serial-out 12/27 STP08CP05 ...

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STP08CP05 Figure 9. Clock, serial-in, latch, enable, outputs Figure 10. Outputs Truth table and timing diagram 13/27 ...

Page 14

Typical characteristics 8 Typical characteristics Figure 11. Output current-R Table 10. Output current-R Output current (mA) Rext (Ω) 14/27 resistor EXT 8000 7000 6000 5000 4000 3000 2000 1000 ...

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STP08CP05 Figure 12. I SET 910 810 710 610 510 410 310 210 110 Table 11 drop out voltage (V SET Vdd (V) I set (mA drop out voltage (V ) DROP ...

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Typical characteristics Figure 13. Power dissipation vs temperature package Note: The Exposed-Pad should be soldered to the PBC to realize the thermal benefits. Figure 14. Current precision between outputs vs output current 5.5 4.5 3.5 2.5 1.5 0.5 16/27 6 ...

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STP08CP05 9 Test circuit Figure 15. DC characteristics Figure 16. AC characteristics Test circuit 17/27 ...

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Test circuit Figure 17. Typical application schematic 18/27 STP08CP05 ...

Page 19

STP08CP05 10 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the ...

Page 20

Package mechanical data Figure 18. DIP-16 mechanical data DIM. MIN. a1 0. 20/27 Plastic DIP-16 (0.25) MECHANICAL DATA mm. TYP MAX. 1.65 0.5 0.25 20 8.5 2.54 17.78 ...

Page 21

STP08CP05 Figure 19. TSSOP16 mechanical data DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0˚ PIN 1 IDENTIFICATION 1 TSSOP16 MECHANICAL DATA mm. ...

Page 22

Package mechanical data Figure 20. TSSOP16 exposed pad mechanical data TSSOP16 EXPOSED PAD MECHANICAL DATA DIM. MIN 0.8 b 0.19 c 0.09 D 4.9 D1 1.7 E 6.2 E1 4 0° L 0.45 ...

Page 23

STP08CP05 Figure 21. TSSOP16 tape and reel Tape & Reel TSSOP16 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 mm. TYP MAX. MIN. 330 13.2 0.504 ...

Page 24

Package mechanical data Figure 22. SO-16 mechanical data DIM. MIN 0 0. 9 3.8 G 4 24/27 SO-16 MECHANICAL DATA mm. TYP ...

Page 25

STP08CP05 Figure 23. SO-16 tape and reel DIM. MIN 12 6.45 Bo 10.3 Ko 2.1 Po 3.9 P 7.9 Tape & Reel SO-16 MECHANICAL DATA mm. TYP MAX. 330 13.2 22.4 6.65 ...

Page 26

Revision history 11 Revision history Table 12. Revision history Date 23-May-2007 28-Jun-2007 14-Feb-2008 26/27 Revision 1 First release 2 Updated Table 7 on page 7 Updated Table 8 on page 8 3 Figure 12 on page 15 STP08CP05 Changes and ...

Page 27

... STP08CP05 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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