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参数资料
| 型号： | SED1522DOB |
| 元件分类： | 显示控制器 |
| 英文描述： | DOT MAT LCD DRVR AND DSPL CTLR, UUC100 |
| 封装： | 4.80 X 7.04 MM, 0.525 MM HEIGHT, GOLD BUMP, DIE-100 |
| 文件页数： | 6/10页 |
| 文件大小： | 40K |
| 代理商： | SED1522DOB |
347
SED1522
DC Characteristics
Parameter
Symbol
Condition
Applicable Terminals
Min
Typ
Max
Unit
Operating
Recommended operation
VSS
–5.5
–5.0
–4.5
V
voltage (1)*1Potential operation
–7.0
—
–2.4
Recommended operation
V5
–13.0
—
–3.5
Operating
Potential operation
–13.0
—
V
voltage (2)
Potential operation
V1, V2
0.6
×V5
—
VDD
Potential operation
V3, V4
V5
—
0.4
×V5
VIHT
A0, D0~D7, E, R/W, CS
VSS+2.0
—
VDD
V
HIGH input voltage
VIHC
CL, FR, M/S, RES
0.2
×VSS
—VDD
VIHT
VSS= –3V
A0, D0~D7, E, R/W, CS
0.2
×VSS
—VDD
V
VIHC
VSS= –3V
CL, FR, M/S, RES
0.2
×VSS
—VDD
VILT
A0, D0~D7, E, R/W, CS
VSS
—VSS+0.8
V
LOW input voltage
VILC
CL, FR, M/S, RES
VSS
—
0.8
×VSS
VILT
VSS= –3V
A0, D0~D7, E, R/W, CS
VSS
—
0.85
×VSS
V
VILC
VSS= –3V
CL, FR, M/S, RES
VSS
—
0.8
×VSS
VOHT
IOH= –3mA
D0~D7
VSS+2.4
—
VOHC1
IOH= –2mA
FR
VSS+2.4
—
V
HIGH output voltage
VOHC2
IOH= –120
A
OSC2
0.2
×VSS
——
VOHT VSS= –3V IOH= –2mA
D0~D7
0.2
×VSS
——
VOHC1 VSS= –3V IOH= –2mA
FR
0.2
×VSS
——
V
VOHC2 VSS= –3V IOH= –50
A
OSC2
0.2
×VSS
——
VOLT
IOL=3mA
D0~D7
—
VSS+0.4
VOLC1
IOL=2mA
FR
—
VSS+0.4
V
LOW output voltage
VOLC2
IOL=120
A
OSC2
—
0.8
×VSS
VOLT VSS= –3V
IOL=2mA
D0~D7
—
0.8
×VSS
VOLC1 VSS= –3V
IOL=2mA
FR
—
0.8
×VSS
V
VOLC2 VSS= –3V
IOL=50
A
OSC2
—
0.8
×VSS
Input leak current
ILI
A0,E,R/W,CS,CL,RES,MS pins
–1.0
—
1.0
A
Output leak current
ILO
D0~D7, FR pins
–3.0
—
3.0
LCD driver ON resistance
RON
Ta=25
°C
V5= –5.0V
SEG0~68
—
5.0
7.5
k
V5= –3.5V
COM0~7
—
10.0
50.0
Static current consumption
IDDQ
CS=CL=VDD
VDD
—
0.05
1.0
External CLK
During display
fCL=2kHz
VDD
—
2.0
5.0
A
Oscillator
IDD(1)
V5= –5V
Rf=1M
—
9.5
15.0
Active
External CLK
During display
fCL=2kHz
VDD
—
1.5
4.5
A
current
Oscillator
V5= –5V,VSS= –3V
Rf=1M
—
6.0
12.0
consumption
During access tcyc=200kHz
—
300
500
IDD(2)
VSS= –3V,
—
150
300
A
During access tcyc=200kHz
Input terminal capacity
CIN
Ta=25
°C, f=1MHz
All input terminals
—
5.0
8.0
pF
Oscillating frequency
fOSC
Rf=1.0M
±2%, VSS= –5.0V
15
18
21
kHz
Rf=1.0M
±2%, VSS= –3.0V
11
16
21
Reset time
tR
RES
1.0
—
1000
s
Applicable when FR is in a
high-impedance state
*1. A wide range of operating voltages is guaranteed, except in case of abrupt voltage fluctuations during MPU access.
(VDD = 0V, Ta = –20 to 75
°C)
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