參數(shù)資料
型號: S-4561A
廠商: Seiko Instruments Inc.
英文描述: LCD Controller-Driver With Built-in Serial and Parallel interfaces(內(nèi)置串行和并行接口的LCD控制器-驅(qū)動(dòng)器)
中文描述: LCD控制器,內(nèi)置的串行和并行接口(內(nèi)置串行和并行接口的液晶顯示控制器-驅(qū)動(dòng)器驅(qū)動(dòng)程序)
文件頁數(shù): 40/49頁
文件大?。?/td> 461K
代理商: S-4561A
LCD Controller-Driver
S-4561A
Seiko Instruments Inc.
39
I
Absolute Maximum Ratings
Table 27 Absolute Maximum Ratings
V
DD
=0.0 V
Remarks:
If your IC is used in the range exceeding the above absolute maximum ratings, IC
s characteristics may
drastically deteriorate and may lead to a breakdown of the device.
Use this IC within the specified range of electrical characteristics. If not, the functions and reliability of the IC
cannot be assured.
When connecting a bias resistor externally, determine the LCD power supply voltage so that its state goes to
V
LCD
V
DD
during display.
Notice that isolation of the IC from light exposure is not taken iinto account for this IC design.
I
DC Characteristics
1. Electrical Characteristics
Table 28 Electrical Characteristics
(Unless otherwise specified: V
SS
=0 V, V
DD
=3.0
±
0.3 V, Ta=-30 to 85
°
C)
Parameter
Symbol
Ratings
Unit
Supply voltage
LCD drive voltage 1
LCD drive voltage 2
Input voltage
Output voltage
Operating temperature range
Storage
temperature range
V
DD
V
LCD
-0.4 to +7.0
-0.4 to +8.0
V
LCD
-0.4
-0.4 to V
DD
+0.4
-0.4 to V
DD
+0.4
-30 to +85
-55 to +125
-55 to +100
V
V
V
V
V
°
C
°
C
V
1
, V
2
, V
3
, V
4
V
IN
V
OUT
T
opr
T
stg
Chip
TCP
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Note
Operating Voltage 1
Operating Voltage 2
V
DD1
V
DD2
Internal booster is used.
External LCD power supply is
used.
2.4
2.4
-
-
3.6
5.5
V
V
Note 1
Note 1
Note 2
Note 3
Note 3
Note 4
OSC2
Note 4
OSC2
RESX
Note 5
Note 6
Note 7
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage
V
IH
V
IL
V
OH1
V
OH2
V
OL1
V
OL2
I
U
I
ILEAK
I
OLEAK
R
ON
0.8
×
V
DD
V
SS
0.8
×
V
DD
0.8
×
V
DD
-
-
-20
-1.0
-3.0
-
-
-
-
-
-
-
V
DD
V
V
V
V
V
V
μ
A
μ
A
μ
A
k
0.2
×
V
DD
-
-
0.2
×
V
DD
0.2
×
V
DD
-4
1.0
3.0
5.0
I
OH
=-0.5 mA
I
OH
=-50
μ
A
I
OL
=0.5 mA
I
OL
=50
μ
A
Ta=25
°
C, V
DD
=3.0 V
Low-level Output Voltage
Pull-up Current
Input Leak Current
Output Current
LCD Driver ON Resistor
-10
-
-
3.0
Ta=25
°
C, V
LCD
=5.0 V
1/4-bias
Power Save
Current Consumption During
Standstill
I
S
-
0.05
5.0
μ
A
Note 8
I
DD1
Internal booster is used:
During LC display
Rf=500 k
V
OUT
=6.0 V V
LCD
=5.0 V
External LCD power supply is
used:
During LC display
Rf=500 k
V
LCD
=5.0 V
R
f
=500 k
V
DD
=3.0 V
-
70.0
105.0
μ
A
Note 9
Operating Current
I
DD2
-
15.0
20.0
μ
A
Note 10
Oscillating Frequency
Reset Time
Reset Pulse Width
f
OSC
t
R
t
RW
27
10
20
34
-
-
41
-
-
kH
Z
μ
s
μ
s
Note 11
Note 12
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