参数资料
型号: SPLC780D
厂商: Electronic Theatre Controls, Inc.
英文描述: 16COM/40SEG Controller/Driver
中文描述: 16COM/40SEG控制器/驱动器
文件页数: 23/48页
文件大小: 851K
代理商: SPLC780D
SPLC780D
7. ELECTRICAL SPECIFICATIONS
Sunplus Technology Co., Ltd.
Proprietary & Confidential
23
NOV. 04, 2004
Version: 1.2
7.1. Absolute Maximum Ratings
Characteristics
Symbol
Ratings
Operating Voltage
VDD
-0.3V to +7.0V
Driver Supply Voltage
V
LCD
VDD - 12V to VDD + 0.3V
Input Voltage Range
SunpusConidenia
V
IN
-0.3V to VDD + 0.3V
Operating Temperature
T
A
-30
to +80
Storage Temperature
T
STO
-55
to +125
Note:
Stresses beyond those given in the Absolute Maximum Rating table may cause operational errors or damage to the device. For normal operational
conditions see AC/DC Electrical Characteristics.
7.2. DC Characteristics (VDD = 2.7V to 4.5V, T
A
= 25
)
Limit
Characteristics
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Operating Current
I
DD
-
0.2
0.4
mA
External clock (Note)
Input High Voltage
V
IH1
0.7VDD
-
VDD
V
Input Low Voltage
V
IL1
-0.3
-
0.55
V
Pins:(E, RS, R/W, DB0 - DB7)
Input High Voltage
V
IH2
0.7VDD
-
VDD
V
Input Low Voltage
V
IL2
-0.2
-
0.2VDD
V
Pin OSC1
Input High Current
I
IH
-1.0
-
1.0
A
Input Low Current
I
IL
-10.0
-50
-120
A
Pins: (RS, R/W, DB0 - DB7)
VDD = 3.0V
Output High
Voltage (TTL)
V
OH1
0.75VDD
-
-
V
I
OH
= - 0.1mA
Pins: DB0 - DB7
Output Low
Voltage (TTL)
V
OL1
-
-
0.2VDD
V
I
OL
= 0.1mA
Pins: DB0 - DB7
Output High
Voltage (CMOS)
V
OH2
0.8VDD
-
-
V
I
OH
= - 40
A,
Pins: CL1, CL2, M, D
Output Low
Voltage (CMOS)
V
OL2
-
-
0.2VDD
V
I
OL
= 40
A, Pins:
CL1, CL2, M, D
I
O
=
±
50
A, V
LCD
= 4.0V
Driver ON Resistance
(COM)
R
COM
-
-
20
K
Pins: COM1 - COM16
I
O
=
±
50
A, V
LCD
= 4.0V
Driver ON Resistance
(SEG)
R
SEG
-
-
30
K
Pins: SEG1 - SEG40
LCD Voltage
V
LCD
3.0
-
9.0
V
VDD-V5, 1/4 bias or 1/5 bias
Note:
F
OSC
= 250KHz, VDD = 3.0
V, pin E = “L”, RS, R/W, DB
0 - DB7 are open, all outputs are no loads.
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