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參數(shù)資料
| 型號： | BU9716BKV |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Picture cell driver for STN (LCD driver) |
| 中文描述： | 圖片成為STN（LCD驅(qū)動單元驅(qū)動程序） |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 225K |
| 代理商： | BU9716BKV |
3
Standard ICs
BU9716BK / BU9716BKV
Pin descriptions (BU9716BK)
Pin name I / O
Processing
when not
used
1 - 32
S1 - S32
O
OPEN
33
34
35
O
OPEN
36
RES
I
V
DD
41
OSC
—
V
SS
42
CS
I
Chip select input. At CS = H, data can be transferred.
V
SS
43
CK
I
Synchronous clock input for serial data transfer
V
SS
44
DI
I
Serial data input
V
SS
38
V
DD1
—
OPEN
39
V
DD2
—
OPEN
Oscillator pin (for common and segment alternating waveforms)
Output pin for segment data. Outputs consistent LCD drive voltage to the
data corresponding to COM1 to COM3.
COM1
COM2
COM3
Pin No.
Function
Internal reference voltage for LCD drive. In 1 / 2 bias mode, this is connected to V
DD2
.
Internal reference voltage for LCD drive. In 1 / 2 bias mode, this is connected to V
DD1
.
Common driver output. The frame frequency is f
C
= (f
OSC
/ 384) Hz
Reset input. At RES = L, internal data (including control data) is reset.
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
DD
= 4.5V to 5.5V, V
SS
= 0V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
V
IH
0.8V
DD
—
V
DD
V
CS, CK, DI, RES
V
IL
0
—
0.2V
DD
V
CS, CK, DI, RES
I
IH
0
—
6.0
μ
A
I
IL
0
—
6.0
μ
A
V
SOH
—
—
V
S1 ~ S32, I
O
= – 20
μ
A
V
COH
—
—
V
V
SOL
—
1.0
—
V
S1 ~ S32, I
O
= – 20
μ
A
V
COL
—
1.0
—
V
Intermediate output voltage
V
CM1
—
1 / 2V
DD
±
1.0
2 / 3V
DD
±
1.0
2 / 3V
DD
±
1.0
1 / 3V
DD
±
1.0
1 / 3V
DD
±
1.0
30
—
V
V
SM1
—
—
V
S1 ~ S32, 1 / 3Bias
V
CM2
—
—
V
V
SM2
—
—
V
S1 ~ S32, 1 / 3Bias
V
CM3
—
—
V
Power supply current
I
Q
—
70
μ
A
Low-power mode
I
DD
—
100
300
μ
A
f
OSC
= 38kHz
Input low level voltage
Input low level current
Output low level voltage
CS, CK, DI, RES, V
I
= V
DD
CS, CK, DI, RES, V
I
= V
SS
COM1 ~ COM3, I
O
= – 100
μ
A
COM1 ~ COM3, I
O
= – 100
μ
A
COM1 ~ COM3, 1 / 2Bias
COM1 ~ COM3, 1 / 3Bias
COM1 ~ COM3, 1 / 3Bias
V
DD
– 1.0
V
DD
– 1.0
Input high level voltage
Input high level current
Output high level voltage
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BU9718KV | 功能描述:LCD 驅(qū)動器 LCD DRIVER 32X3 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| BU9728 | 制造商:ROHM 制造商全稱:Rohm 功能描述:LCD driver for segment-type LCDs |
| BU9728AKV | 制造商:ROHM Semiconductor 功能描述: |
| BU9728AKV_08 | 制造商:ROHM 制造商全稱:Rohm 功能描述:For 128-140 Segment type LCD LCD Segment Driver |
| BU9728AKV-E2 | 功能描述:LCD 驅(qū)動器 LCD DRIVER 32X4 RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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