SSD1809 Solomon Systech, SSD1809 Datasheet - Page 6

• Manufacturer Part Number: SSD1809
• Description: LCD SEGMENT / COMMON DRIVER
• Manufacturer: Solomon Systech

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ELECTRICAL CHARACTERISTICS (Voltage Referenced to V
*The formula for the temperature coefficient (TC) is:
TC(%)=
SSD1809
6
Symbol
PTC0
PTC3
I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IL
V
R
I
I
I
C
O H
OL
O Z
LL6
LL5
LL4
LL3
LL2
LL6
LL5
LL4
LL3
LL2
LL6
LL5
LL4
LL3
LL2
LL6
LL5
LL4
LL3
LL2
LL6
LL5
LL4
LL3
LL2
IH1
IL1
/I
SB
on
IN
IH
Input high voltage
Input Low voltage
LCD Display Voltage Output
LCD Display Voltage Output
LCD Display Voltage Input
LCD Display Voltage Input
LCD Display Voltage Input
Output High Current Source
Output Low Current Drain
Output Tri-state Current Drain Source
Input Current
Channel resistance between LCD driving signal
pins (SEG and COM) and driving voltage input
pins (V
Memory Retention Voltage (DV
Input Capacitance
Temperature Coefficient Compensation*
V
(SDA/D
(SDA/D
(SDA/D
(OSC1, OSC2, all logic pins)
Flat Temperature Coefficient
Temperature Coefficient 3*
(RES, OSC2, CLK/WR/SCK,SDA/D
(RES, OSC2, CLK/WR/SCK,SDA/D
(V
(V
(V
(V
(V
(RES, OSC2, CLK/WR/SCK,SDA/D
R
R/W/RD, D/ C, P/S, 68/80, OSC1)
R/W/RD, D/ C, P/S, 68/80, OSC1)
R/W/RD, D/ C, P/S, 68/80, OSC1)
at 50°C - V
LL6
LL6
LL6
LL6
LL6
REV1.3
03/02
50°C - 0°C
LL2
, V
, V
, V
, V
, V
0
0
0
LL5
LL5
LL5
LL5
LL5
-D
-D
-D
to V
, V
, V
, V
, V
, V
7
7
7
, OSC2)
, OSC2)
, OSC2)
LL6
R
LL4
LL4
LL4
LL4
LL4
at 0°C
)
Parameter
, V
, V
, V
, V
, V
LL3
LL3
LL3
LL3
LL3
, V
, V
, V
, V
, V
X
LL2
LL2
LL2
LL2
LL2
V
Pins)
Pins)
Pins)
Pins)
Pins)
DD
R
at 25°C
)
1
0
0
0
-D
-D
-D
7
7
7
, CE ,
, CE ,
, CE ,
X 100%
Voltage Divider Enabled, 1:5 bias ratio
Voltage Divider Enabled, 1:7 bias ratio
Voltage Divider Enabled, 1:8 bias ratio
Voltage Divider Enabled, 1:9 bias ratio
External Voltage Generator, Voltage Divider Disable
V
V
During Display on, 0.1V apply between two termi-
nals, V
Standby mode, retain all internal configuration and
RAM data
TC1=0, TC2=0, Voltage Regulator Disabled
TC1=1, TC2=1, Voltage Regulator Enabled
out
out
=V
=0.4V
DD
CC
S S
-0.4V
within operating voltage range
, V
DD
=2.2 to 3.5V, T
Test Condition
A
=25°C; unless otherwise specified.)
0.8*V
Min
50
-1
-1
0
7
0
0
0
0
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD
4/5*V
3/5*V
2/5*V
1/5*V
6/7*V
5/7*V
2/7*V
1/7*V
7/8*V
6/8*V
2/8*V
1/8*V
8/9*V
7/9*V
2/9*V
1/9*V
-0.35
Typ
0.0
V
V
V
V
5
-
-
-
-
-
-
-
-
-
-
-
-
-
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
SOLOMON
0.2*V
Max
V
V
V
V
V
V
-50
7.5
10
LL6
LL5
LL4
LL3
DD
CC
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD
Unit
k
pF
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A