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参数资料
| 型号： | MSC1951-01 |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 7-Segment x 16-Digit or 16-Segment x 6-Bargraph display Controller/Driver |
| 中文描述： | 7段× 16位或16段× 6 -光柱显示控制器/驱动器 |
| 文件页数： | 6/17页 |
| 文件大小： | 138K |
| 代理商： | MSC1951-01 |
Semiconductor
MSC1951-01
6/17
PIN DESCRIPTIONS
Symbol
V
SS
V
DD
Type
—
—
Description
Power supply pin
GND pin
Serial data Input of display data/control data
Input from MSB
Shift clock signal input of shift register
Shifts data at the falling edge of SCLK
Power-on-reset input. Input of "H" level into this pin with the power turned on
initializes this IC.
The internal state after the initialization is as follows:
1) AD1 to AD16, SGA to SGP, TAIL and PNT output are in the off state.
2) The duty cycle is set to "0".
3) The digit counter value is set to 16 digits.
4) The buffer pointer is set to AD1.
5) Pin "A" is in the output mode.
DATA
I
SCLK
I
POR
I
Usually used as an output mode, and outputs 1/5 of the internal oscillation
frequency. In the test mode, operates as an input pin.
Grid output pin
The output configuration is an emitter follower.
Segment output pin
The output configuration is an emitter follower.
A
I/O
AD16 to AD1
O
SGA to SGP
TAIL, PNT
O
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