參數(shù)資料
型號(hào): TB62710FN
廠商: Toshiba Corporation
元件分類: LED驅(qū)動(dòng)器
英文描述: 8-Bit Constant-Current LED Driver for Cathode Common LED
中文描述: 8位恒流普通的陰極發(fā)光二極管LED驅(qū)動(dòng)
文件頁(yè)數(shù): 4/19頁(yè)
文件大小: 304K
代理商: TB62710FN
TB62710P/F/FN
2006-06-14
4
Terminal Description
Pin No.
P/FN-Type
F-Type
Pin Name
Function
1
1
GND
GND terminal for control logic
2
2
SERIAL-IN
Input terminal for serial data for data shift register
3
3
CLOCK
Input terminal for clock for data shift on rising edge
4
5
LATCH
Input terminal for data strobe
When the LATCH input is driven High, data is latched. When it is pulled Low, data
is hold.
6, 15
7, 18
V
CC
0 V~17 V supply voltage terminal for LED
7~14
9~16
OUT0~OUT7 Output terminals
17
21
ENABLE
Input terminal for output enable.
All outputs (OUT0~OUT7) are turned off, when the ENABLE terminal is driven
High.
And are turned on, when the terminal is driven Low.
16
20
SERIAL-OUT2 Output terminal for serial data input on SERIAL-IN terminal
18
22
SERIAL-OUT1 Output terminal for serial data input on SERIAL-IN terminal
19
23
R-EXT
Input terminal used to connect an external resistor. This regulated the output current.
20
24
V
DD
5-V supply voltage terminal
5
4, 6, 8,
17, 19
NC
Not connected
Equivalent Circuits For Inputs and Outputs
ENABLE terminal
LATCH terminal
SERIAL-OUT1 and SERIAL-OUT2 terminals
CLOCK, SERIAL-IN terminal
CLOCK,
SERIAL-IN
V
DD
GND
3
V
DD
ENABLE
GND
R (UP)
V
DD
LATCH
GND
R (DOWN)
2
V
DD
GND
SERIAL-OUT1, 2
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