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STP08C596のメーカーはST Microelectronicsです、この部品の機能は「8-BIT CONSTANT CURRENT LED SINK DRIVER」です。 |
部品番号 | STP08C596 |
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部品説明 | 8-BIT CONSTANT CURRENT LED SINK DRIVER | ||
メーカ | ST Microelectronics | ||
ロゴ | |||
このページの下部にプレビューとSTP08C596ダウンロード(pdfファイル)リンクがあります。 Total 16 pages
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STP08C596
8-BIT CONSTANT CURRENT LED SINK DRIVER
I 8 CONSTANT CURRENT OUTPUT
CHANNELS
I ADJUSTABLE OUTPUT CURRENT
THROUGH EXTERNAL RESISTOR
I SERIAL DATA IN/PARALLEL DATA OUT
I SERIAL OUT CHANGE STATE ON THE
FAILING EDGES OF CLOCK
I OUTPUT CURRENT: 15-120 mA
I 25 MHz CLOCK FREQ.
I AVAILABLE IN HIGH THERMAL TSSOP
EXPOSED PAD
I EFFICIENCY PACKAGE
DIP-16
SO-16
DESCRIPTION
The STP08C596 is a monolithic, medium-voltage,
low current power 8-bit shift register designed for
LED panel display. The STP08C596 contains a
8-bit serial-in, parallel-out shift register that feeds
a 8-bitD-type storage register. In the output stage,
sixteen regulated current sources were designed
to provide 15-120mA constant current to drive the
LEDs.
Compared with the STPIC6C595, the device
provides great flexibility and improved
performance in LED panel system design.
Table 1: Order Codes
TSSOP16
Trough an external resistor, users may adjust the
STP08C596 output current, controlling in this way
the light intensity of LEDs.
The STP08C596 guarantees 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.
Part Number
STP08C596B1
STP08C596M
STP08C596MTR
STP08C596TTR
Temp. Range
-40°C to 125°C
-40°C to 125°C
-40°C to 125°C
-40°C to 125°C
Package
DIP-16
SO-16 (Tube)
SO-16 (Tape & Reel)
TSSOP16 (Tape & Reel)
Comments
25 part per tube
50 parts per tube
1000 parts per reel
2500 parts per reel
February 2005
Rev. 7
1/16
1 Page STP08C596
Table 5: Thermal Data
Symbol
Parameter
Rthj-amb Thermal Resistance Junction-ambient
DIP-16
90
SO-16
125
TSSOP16
140
Unit
°C/W
Table 6: Recommended Operating Conditions
Symbol
Parameter
VDD
VO
IO
IOH
IOL
VIH
VIL
twLAT
twCLK
twEN
tSETUP(D)
tHOLD(D)
tSETUP(L)
fCLK
Supply Voltage
Output Voltage
Output Current
Output Current
Output Current
Input Voltage
Input Voltage
/LE Pulse Width
CLK Pulse Width
/OE Pulse Width
Setup Time for DATA
Hold Time for DATA
Setup Time for LATCH
Clock Frequency
Test Conditions
OUTn
SERIAL-OUT
SERIAL-OUT
VDD = 3.0 to 3.6V
Cascade Operation
Min.
4.5
15
0.7VDD
-0.3
20
20
400
20
15
15
Typ.
5.0
Max.
5.5
16.0
120
+1
-1
VDD+0.3
0.3VDD
25
Unit
V
V
mA
mA
mA
V
V
ns
ns
ns
ns
ns
ns
MHz
Table 7: Electrical Characteristics (VDD=5V, T = 25°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
VIH Input Voltage High Level
VIL Input Voltage Low Level
IOH Output Leakage Current
VOL Output Voltage (Serial-OUT)
VOH Output Voltage (Serial-OUT)
IOL1 Output Current
IOL2
∆IOL1
∆IOL2
Output Current Error
between bit (All Output ON)
RSIN(up) Pull-up Resistor
RSIN(down) Pull-down Resistor
IDD(OFF1) Supply Current (OFF)
IDD(OFF2)
IDD(OFF3)
IDD(ON1) Supply Current (ON)
IDD(ON2)
VOH = 16 V
IOL = 1mA
IOH = -1mA
VO = 0.7V REXT = 910 Ω
VO = 0.7V REXT = 360 Ω
VO = 0.7V REXT = 910 Ω
VO = 0.7V REXT = 360 Ω
REXT = OPEN
REXT = 470 Ω
REXT = 250 Ω
REXT = 470 Ω
REXT = 250 Ω
OUT 0 to 7 = OFF
OUT 0 to 7 = OFF
OUT 0 to 7 = OFF
OUT 0 to 7 = ON
OUT 0 to 7 = ON
0.7VDD
GND
VDD-0.4V
20.6
50.6
150
100
Typ.
20.7
51.0
300
200
0.3
5.5
10.1
5.5
10.1
Max.
VDD
0.3VDD
10
0.4
20.9
51.5
±3
±3
600
400
0.6
7.7
14.1
7.7
14.1
Unit
V
V
µA
V
V
mA
mA
%
%
KΩ
KΩ
mA
3/16
3Pages STP08C596
Figure 6: Block Diagram
Figure 7: Timing Diagram
6/16
6 Page | |||
ページ | 合計 : 16 ページ | ||
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PDF ダウンロード | [ STP08C596 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
STP08C596 | 8-BIT CONSTANT CURRENT LED SINK DRIVER | ST Microelectronics |