MAX8798AETX+T Maxim Integrated Products, MAX8798AETX+T Datasheet - Page 4

• Manufacturer Part Number: MAX8798AETX+T
• Description: Display Drivers Internal-Switch Boos t Regulator with Int
• Manufacturer: Maxim Integrated Products

Specifications of MAX8798AETX+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
V
Internal-Switch Boost Regulator with
Integrated 3-Channel Scan Driver for TFT LCDs
4
2-WIRE INTERFACE
Logic-Input Low Voltage (V
Logic-Input High Voltage (V
WPP Logic-Output Low Voltage
WPP Logic-Output High Voltage
SDA Logic-Output Low Sink Current SDA forced to 3.3V
Logic Input Current
Input Capacitance
SCL Frequency (f
SCL High Time (t
SCL Low Time (t
SDA, SCL, SCLS Rise Time (t
SDA, SCL, SCLS Fall Time (t
START Condition Hold Time
(t
START Condition Setup Time
(t
Data Input Hold Time (t
Data Input Setup Time (t
STOP Condition Setup Time
(t
Bus Free Time (t
Input Filter Spike Suppression (t
SCL-SCLS Switch Resistance
HIGH-VOLTAGE SCAN DRIVER
GON Input Voltage Range
GOFF Input Voltage Range
GON to GOFF
GON Supply Current
GOFF Supply Current
Output-Voltage Low
Output-Voltage High
Propagation Delay Between OE
Rising Edge and CKV/CKVB Edge
STV
IN
HDSTT
SVSTT
SVSTP
_______________________________________________________________________________________
= V
= V
DD
)
)
)
OECON
PARAMETER
= V
SHDN
= 0, T
CLL
UF
CLH
CLK
)
)
= +3V, circuit of Figure 2, V
)
A
)
= 0°C to +85°C, unless otherwise noted. Typical values are at T
HDDAT
SUDAT
IL
IH
)
F
)
)
R
)
SP
)
)
) SDA, SCL (Note 5)
SDA, SCL, WPN, V
SDA, SCL, WPN, V
I
I
SDA, SCL, SCL_S,WPN to VDD or GND
SDA, SCL, SCL_S
C
C
10% of SDA to 90% of SCL
WPN = GND
WPN = VDD
V
STV, CPV, OE, OECON = AGND
STV, CPV, OE, OECON = AGND
CKV, CKVB, STVP,
-5mA output current
CKV, CKVB, STVP,
5mA output current
V
WPP
WPP
GON
CPV
BUS
BUS
= 1mA
= 1mA
= 0, V
= total capacitance of bus line in pF
= total capacitance of bus line in pF
- V
GOFF
STV
BOOST
= 0, C
DD
DD
= 8V, V
CONDITIONS
= 3V
= 3V
LOAD
= 4.7nF, 50
GON
= 23V, V
GOFF
= -12V, V
A
= +25°C.)
POS
20 + 10
20 + 10
x C
x C
V
+ 0.2
0.7 x
V
1300
1300
MIN
V
600
600
600
150
600
GOFF
0.1
DC
-25
DD
12
-1
DD
6
0
1
= 0, V
BUS
BUS
-
NEG
V
+ 0.05
V
- 0.05
TYP
250
100
GOFF
250
GON
20
5
= 1.5V, V
V
- 0.2
MAX
0.3 x
+0.1
350
200
450
V
500
300
300
250
GON
45
65
+1
-2
50
DD
OE
= V
UNITS
kHz
M
μA
μA
mA
ns
CPV
μA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
V
=