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參數(shù)資料
| 型號(hào)： | SED1278F |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| 中文描述： | 的CMOS點(diǎn)陣LCD控制器驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 3/16頁(yè) |
| 文件大?。?/td> | 164K |
| 代理商： | SED1278F |
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289
I
PIN DESCRIPTION
RS
0
R/W
0
E
Operation
Instruction write cycle
Busy flag read cycle
Address counter read cycle
DD RAM or CG RAM data write cycle
DD RAM or CG RAM data read cycle
0
1
1
1
1
0
1
1
Symbol
RS
R/W
E
DB0 to DB7
LP
XSCL
FR
DO
COM1 to COM16
No. of signals
1
1
1
8
1
1
1
1
16
Functions
Register select signal
Read/write select signal
Read/write execute signal
Data bus
Data latching pulse
Data transfer clock
LCD AC driving signal
Serial data
Common outputs
COM9 to COM16 : non-select for 1/8 duty
COM12 to COM16: non-select for 1/11 duty
Segment outputs
LCD driving power (V5
≥
V
SS
)
+5V
0V (GND)
Used to connect resistor (typ. 91K
) for oscillation;
OSC1 is for external clock input.
*1
SEG1 to SEG40
V1 to V5
V
DD
V
SS
OSC1
OSC2
40
5
1
1
2
*1
SED1278
Parameter
Symbol
V
DD
V1 to V5
V
I
V
O
P
D
T
opr
T
stg
T
sol
Rating
–0.3 to 7.0
–0.3 to V
DD
+0.3
–0.3 to V
DD
+0.3
–0.3 to V
DD
+0.3
300
–20 to 75
–65 to 150
260
°
C10s (at lead)
Unit
V
V
V
V
mW
°
C
°
C
—
Supply voltage (1)
Supply voltage (2)
Input voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Soldering temperature and time
(V
SS
= 0V, T
a
= 25
°
C)
Note:
The following condition must always hold true: V
DD
≥
V1
≥
V2
≥
V3
≥
V4
≥
V5
I
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SED1278F0A | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0B | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0C | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0D | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0F | CMOS DOT MATRIX LCD CONTROLLER DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SED1278F0A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278F0F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
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