DS3514T+ Maxim Integrated Products, DS3514T+ Datasheet - Page 4

• Manufacturer Part Number: DS3514T+
• Description: IC I2C GAMMA/VCOM BUFF 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of DS3514T+

• Applications: TFT-LCD Panels: Gamma Buffer, VCOM Driver
• Output Type: Rail-to-Rail
• Number Of Circuits: 14
• Current - Supply: 5mA
• Current - Output / Channel: 4mA
• Voltage - Supply, Single/dual (±): 9 V ~ 15 V
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
I
(V
4
2
SCL Clock Frequency
Bus-Free Time between STOP
and START Conditions
Hold Time (Repeated) START
Condition
Low Period of SCL
High Period of SCL
Data Hold Time
Data Setup Time
START Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
STOP Setup Time
SDA and SCL Capacitive
Loading
EEPROM Write Time
Pulse-Width Suppression Time
at SDA and SCL Inputs
A0 Setup Time
A0 Hold Time
SDA and SCL Input Buffer
Hysteresis
Input Capacitance on
A0, SDA, or SCL
Low-Level Output Voltage (SDA)
SCL Falling Edge to SDA Output
Data Valid
Output Data Hold
2
CC
C ELECTRICAL CHARACTERISTICS
_______________________________________________________________________________________
C Gamma and V
= +2.7V to +5.5V, T
PARAMETER
A
= -45°C to +95°C, timing referenced to V
SYMBOL
t
t
t
t
t
HD:STA
HD:DAT
SU:DAT
SU:STA
SU:STO
t
t
t
t
f
t
HIGH
SU:A
HD:A
V
LOW
t
t
SCL
BUF
C
t
t
C
t
AA
DH
t
IN
W
OL
R
F
B
I
(Note 14)
(Note 15)
(Note 15)
(Note 15)
(Note 16)
(Note 17)
Before START
After STOP
4mA sink current
SCL falling through 0.3 x V
0.3 x V
SCL falling through 0.3x V
0.3 x V
COM
CC
CC
to 0.7 x V
to 0.7 x V
Buffer with EEPROM
CONDITIONS
IL(MAX)
CC
CC
window
window
and V
CC
CC
until SDA in
to SDA exit
IH(MIN)
. See Figure 4.)
0.1C
0.1C
0.05 x
20 +
20 +
MIN
100
V
1.3
0.6
1.3
0.6
0.6
0.6
0.6
0.6
CC
0
0
0
B
B
TYP
5
MAX
400
300
300
400
900
0.9
0.4
20
50
10
UNITS
kHz
ms
pF
pF
μs
μs
μs
μs
μs
ns
μs
ns
ns
μs
ns
μs
μs
ns
ns
V
V