MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol
Parameter
Value
Unit
VDD
Supply Voltage
-0.3 to +4.0
V
VEE
0 to -12.0
V
Vin
Input Voltage
VSS-0.3 to VDD+0.3
V
I
Current Drain Per Pin Excluding VDD and
25
mA
VSS
TA
Operating Temperature
-30 to +85
°C
Tstg
Storage Temperature Range
-65 to +150
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional
operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descrip-
tion section.
This device contains circuitry to protect the inputs
against damage due to high static voltages or elec-
tric fields; however, it is advised that normal precau-
tions to be taken to avoid application of any voltage
higher than maximum rated voltages to this high
impedance circuit. For proper operation it is recom-
mended that Vin and Vout be constrained to the
range VSS < or = (Vin or Vout) < or = VDD. Reliability
of operation is enhanced if unused input are con-
nected to an appropriate logic voltage level (e.g.,
either VSS or VDD). Unused outputs must be left
open. This device may be light sensitive. Caution
should be taken to avoid exposure of this device to
any light source during normal operation. This
device is not radiation protected.
DC CHARACTERISTICS (Unless otherwise specified, Voltage Referenced to VSS, VDD = 2.4 to 3.5V, TA = -30 to 85°C.)
Symbol
Parameter
Test Condition
Min
Typ
VDD Logic Circuit Supply Voltage Range
Recommend Operating Voltage
Possible Operating Voltage
2.4
2.7
1.8
-
IAC Access Mode Supply Current Drain (VDD Pins) VDD = 2.7V, Voltage Generator On, 4X DC-DC Con-
-
300
verter Enabled, Write accessing, Tcyc =3.3MHz, Osc.
Freq.=17kHz, Display On.
IDP1 Display Mode Supply Current Drain (VDD Pins) VDD = 2.7V, VEE = -8.1V, Voltage Generator Dis-
-
60
abled, R/W(WR) Halt, Osc. Freq. = 17kHz, Display
On, VL6 - VDD = -8.1V.
IDP2 Display Mode Supply Current Drain (VDD Pins) VDD = 2.7V, VEE = -8.1V, Voltage Generator On, 4x
-
150
DC-DC Converter Enabled, R/W(WR) Halt, Osc.
Freq. = 17kHz, Display On, VL6 - VDD = -8.1V.
ISB Standby Mode Supply Current Drain (VDD Pins) VDD=2.7V, LCD Driving Waveform Off, Osc. Freq. =
-
3.5
17kHz, R/W(WR) halt.
ISLEEP Sleep Mode Supply Current Drain (VDD Pins)
VDD = 2.7V, LCD Driving Waveform Off, Oscillator
-
0.2
Off, R/W(WR) halt.
VEE LCD Driving Voltage Generator Output (VEE Pin) Display On, Voltage Generator Enabled, DC/DC -12.0
-
Converter Enabled, Osc. Freq.=17kHz, Regulator
Enabled, Divider Enabled.
VLCD LCD Driving Voltage Input (VEE Pin)
VOH1 Logic High Output Voltage
Voltage Generator Disabled.
Iout=100µA
-12.0
-
0.9*VDD
-
Max Unit
3.5
V
3.5
V
600 µA
100 µA
200 µA
10
µA
5
µA
-1.8
V
-1.8
V
VDD
V
VOL1 Logic Low Output Voltage
Iout=100µA
0
-
0.1*VDD V
VL6 LCD Driving Voltage Source (VL6 Pin)
VL6 LCD Driving Voltage Source (VL6 Pin)
VIH1 Logic High Input voltage
Regulator Enabled (VL6 voltage depends on Int/Ext VEE-0.5
-
Contrast Control)
VDD
V
Regulator Disable
-
Floating
-
V
0.8*VDD
-
VDD
V
VIL1 Logic Low Input voltage
0
-
0.2*VDD V
SOLOMON
REV 1.5
03/2000
SSD1815
19