Datasheet

DS3514
I
2
C Gamma and V
COM
Buffer with EEPROM
2 _______________________________________________________________________________________
RECOMMENDED OPERATING CONDITIONS
(T
A
= -45°C to +95°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage Range on V
DD
Relative to GND ................-0.5V to +16V
Voltage Range on VRL, VRH, GHH, GHM, GLM, GLL
Relative to GND.........-0.5V to (V
DD
+ 0.5V), not to exceed 16V
Voltage Range on V
CC
Relative to GND ..................-0.5V to +6V
Voltage Range on SDA, SCL, A0, LD, S0,
S1 Relative to GND .....-0.5V to (V
CC
+ 0.5V), not to exceed 6V
Junction Temperature......................................................+125°C
Operating Temperature Range ...........................-45°C to +95°C
Programming Temperature Range .........................0°C to +85°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Digital Supply Voltage V
CC
(Notes 1, 2) 2.7 5.5 V
Analog Supply Voltage V
DD
(Note 1) 9.0 15.0 V
VRH, VRL Voltage V
VCOM
Applies to V
COM
output 2.0 V
DD
- 2.0 V
GHH, GHM, GLM, GLL Voltage V
GM1–14
Applies to GM1–GM14
GND +
0.2
V
DD
- 0.2 V
Input Logic 1
(SCL, SDA, A0, S0, S1, LD)
V
IH
0.7 x
V
CC
V
CC
+ 0.3
V
Input Logic 0
(SCL, SDA, A0, S0, S1, LD)
V
IL
-0.3 0.3 x V
CC
V
V
COM
Load Capacitor C
D
1 μF
VCAP Compensation Capacitor C
COMP
0.1 μF
INPUT ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -45°C to +95°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Leakage (SDA, SCL, A0,
S0, S1, LD)
I
L
-1 +1 μA
V
DD
Supply Current I
DD
(Note 3) 5 10 mA
V
CC
Supply Current, Nonvolatile
Read or Write
I
CC
(Note 4) 0.25 0.6 mA
V
CC
Standby Supply Current I
CCQ
(Note 5) 10 30 μA
V
DD
Standby Supply Current I
DDQ
(Note 6) 450 850 μA
I/O Capacitance (SDA, SCL, LD,
S0, S1, A0)
C
I/O
Guaranteed by design 5 10 pF
End-to-End Resistance
(VRH to VRL)
R
TOTAL
16 k
R
TOTAL
Tolerance T
A
= +25°C° -20 +20 %
ABSOLUTE MAXIMUM RATINGS