S6A0092 Datasheet, PDF (49/54 Pages) Samsung semiconductor – 80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD

80 COM / 26 COM DRIVER & CONTROLLER FOR STN LCD
S6A0092
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
Table 17. DC Characteristics
Item
Symbol
Condition
(VDD = 2.4V to 3.6V, Ta = -30 to +85 ^oC)
Min. Typ. Max. Unit
Operating voltage
VDD
-
2.4
-
3.6
V
Supply current
(VDD = 3V,
Ta = 25 ^oC)
Display operation
IDD1
VLCD = 6V without load
-
No access from MPU
IDD2
Access operation from MPU
(fcyc = 200kHz)
-
Sleep operation without load
IDDS1
-
oscillator OFF, power save ON
-
80
µA
-
500
-
5
VIH
Input voltage (1)
VIL
-
0.7VDD
VDD
V
-
VSS
0.3VDD
Output voltage
VOH
VOL
IOH = -1mA, VDD = 2.4V
IOL = 1mA, VDD = 2.4V
VDD-
0.4
V
0.4
Input leakage current
IIZ
VIN = 0V to VDD
-1
-
1
µA
Output leakage current
IOZ
VIN = 0V to VDD
-3
3
µA
RON resistance
RCOM
RSEG
Io = ±50µA
Io = ±50µA
-
-
5
kΩ
-
-
10
Frame frequency
(internal OSC)
fFR
VDD = 3V, Ta = 25 ^oC
70
100
130
Hz
Voltage
converter
Conversion
efficiency
Output
voltage
VEF
VOUT
RL = ∞
Ta = 25 ^oC, C = 1µF
95
99
-
%
6.9
7.2
7.5
V
Voltage regulator
reference voltage
VREF
Ta = 25 ^oC
1.94
2.0
2.06
V
LCD driving voltage
VLCD
VLCD = V0 - VSS
4.0
-
6.0
NOTE:
1. RESETB pin is schmitt input (0.8VDD ≤ VIH ≤ VDD, VSS ≤ VIL ≤ 0.2VDD).
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