SS1621 ETC, SS1621 Datasheet - Page 5

• Manufacturer Part Number: SS1621
• Description: RAM Mapping 32 X 4 LCD Controller FOR I/O UC
• Manufacturer: ETC

Absolute Maximum Ratings
Supply Voltage…………...…..…-0.3V ~ 5.5V
Input Voltage……… V
Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maxi-
D.C. Characteristics
Symbol
V
I
I
I
I
I
I
I
I
I
I
R
V
V
OH1
OH2
OH3
DD1
DD2
DD3
STB
OL1
OL2
OL3
DD
PH
IL
IH
mum Ratings” may cause substantial damage to the device. Functional operation of this de-
vice at other conditions beyond those listed in the specification is not implied and prolonged
exposure to extreme conditions may affect device reliability.
Operating Voltage
Operating Current
Operating Current
Operating Current
Standby Current
Input Low Voltage
Input High Voltage
DATA, BZ, BZ , IRQ
DATA, BZ, BZ
LCD Common Sink Current
LCD Common Source Cur-
rent
LCD Segment Sink Current
LCD Segment Source Cur-
rent
Pull-high Resistor
Parameter
SS
- 0.3V ~ V
V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
—
DD
DD
+ 0.3V
No load/LCD ON
On-chip RC oscillator
No load/LCD ON
Crystal oscillator
No load/LCD ON
External clock source
No load
Power down mode
DATA, WR , CS , RD
DATA, WR , CS , RD
V
V
V
V
V
V
V
V
V
V
V
V
DATA, WR , CS , RD
OL
OL
OH
OH
OL
OL
OH
OH
OL
OL
OH
OH
Test Conditions
=0.3V
=0.5V
=0.3V
=0.5V
=0.3V
=0.5V
=2.7V
=4.5 V
=2.7V
=4.5 V
=2.7V
=4.5 V
Conditions
—
Storage Temperature……………-50
Operating Temperature…………..-25
p. 5
Min.
-120
-0.4
-0.9
150
120
-80
-40
-70
2.4
2.4
4.0
0.5
1.3
—
—
—
—
—
—
—
—
80
60
40
30
0
0
Typ.
-120
-200
-100
-0.8
-1.8
150
300
120
100
200
150
250
120
200
-70
0.1
0.3
1.2
2.6
—
60
—
—
—
—
80
60
Last update: 2008-06-03 04:36
Max.
300
600
120
240
200
400
150
100
3.0
5.2
0.6
1.0
5.0
10
—
—
—
—
—
—
—
—
—
—
—
—
5
°
C ~ 125
SS1621
°
C ~ 75
Unit
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
kΩ
kΩ
V
V
V
V
V
°
°
C
C