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STP08CP05 の電気的特性と機能

STP08CP05のメーカーはSTMicroelectronicsです、この部品の機能は「low current power 8-bit shift register」です。


製品の詳細 ( Datasheet PDF )

部品番号 STP08CP05
部品説明 low current power 8-bit shift register
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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STP08CP05 Datasheet, STP08CP05 PDF,ピン配置, 機能
STP08CP05
Low voltage, low current power 8-bit shift register
Features
Low voltage power supply down to 3 V
www.DataSheet4U.com8 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
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
Dip-16
TSSOP16
TSSOP16
(Exposed pad)
SO-16
adjust LED’s brightness intensity from 0% to
100% via OE pin.
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.
Table 1. Device summary
Order codes
STP08CP05B1R
STP08CP05MTR
STP08CP05TTR
STP08CP05XTTR
February 2008
Package
DIP-16
SO-16 (Tape and reel)
TSSOP16 (Tape and reel)
TSSOP16 exposed-pad (Tape and reel)
Rev 3
Packaging
25 parts per tube
2500 parts per reel
2500 parts per reel
2500 parts per reel
1/27
www.st.com
27

1 Page





STP08CP05 pdf, ピン配列
STP08CP05
1 Summary description
Summary description
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1.1
Table 2. Typical current accuracy
Output voltage
Current accuracy
Between bits
Between ICs
1.3 V
±1.5 %
±3 %
Pin connection and description
Figure 1. Connections diagram
Output current
20 to 100 mA
Note: The Exposed-pad is electrically not connected
Table 3. Pin description
Pin N°
Symbol
1 GND
2 SDI
3
4
5-12
13
CLK
LE
OUT 0-7
OE
14 SDO
15 R-EXT
16 VDD
Name and function
Ground terminal
Serial data input terminal
Clock input terminal
Latch input terminal
Output terminal
Output enable input terminal (active low)
Serial data out terminal
Constant current programming
5 V supply voltage terminal
3/27


3Pages


STP08CP05 電子部品, 半導体
Maximum rating
STP08CP05
3.3 Recommended operating conditions
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Table 6. Recommended operating conditions
Symbol
Parameter
Test conditions
Min Typ Max Unit
VDD Supply voltage
VO Output voltage
IO Output current
IOH Output current
IOL Output current
VIH Input voltage
VIL Input voltage
twLAT LE pulse width
twCLK CLK pulse width
twEN OE pulse width
tSETUP(D) Setup time for DATA
tHOLD(D) Hold time for DATA
tSETUP(L) Setup time for LATCH
fCLK Clock frequency
OUTn
SERIAL-OUT
SERIAL-OUT
VDD = 3.0 to 5.0V
Cascade operation (1)
3.0
5
0.7 VDD
-0.3
20
20
200
7
4
15
5.5 V
20 V
100 mA
+1 mA
-1 mA
VDD+0.3
0.3 VDD
V
V
ns
ns
ns
ns
ns
ns
30 MHz
1. In order to achieve high cascade data transfer,please consider tr/tf timings carefully.
6/27

6 Page



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部品番号部品説明メーカ
STP08CP05

low current power 8-bit shift register

STMicroelectronics
STMicroelectronics


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