IC TOUCH SCREEN CTLR 12-WLP

MAX11800EWC+T

Manufacturer Part NumberMAX11800EWC+T
DescriptionIC TOUCH SCREEN CTLR 12-WLP
ManufacturerMaxim Integrated Products
TypeResistive
MAX11800EWC+T datasheet
 

Specifications of MAX11800EWC+T

Touch Panel Interface4-WireNumber Of Inputs/keys1 TSC
Resolution (bits)12 bData InterfaceSerial, SPI™
Data Rate/sampling Rate (sps, Bps)105kVoltage - Supply1.7 V ~ 3.6 V
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Package / Case12-WLPVoltage Supply SourceSingle Supply
Sampling Rate (per Second)105kResolution11 bits
Interface TypeI2C, SPISupply Voltage (max)3.6 V
Supply Voltage (min)1.7 VConversion Rate34.4 KSPs
Maximum Operating Temperature+ 85 CMinimum Operating Temperature- 40 C
Mounting StyleSMD/SMTLead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesMAX11800EWC+T
MAX11800EWC+TTR
  
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Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I
PIN
MAX11800/MAX11802
MAX11801/MAX11803
TQFN-EP
WLP
TQFN-EP
1
A4
1
2
B4
2
3
B3
3
4
C4
4
5
C3
5
6
C2
6
7
C1
8
B1
9
A1
10
B2
11
A2
11
12
A3
12
7
8
9
10
14
______________________________________________________________________________________
2
C/SPI Interface
NAME
WLP
A4
X+
X+ Channel Input/Output
B4
V
Power Supply. Bypass V
DD
B3
GND
Ground
C4
X-
X- Channel Input/Output
C3
Y-
Y- Channel Input/Output
C2
Active-Low Touch Interrupt Output
—-
DIN
SPI Serial Data Input
CLK
SPI Serial Data Clock Input
SPI Chip-Select Input
DOUT
SPI Data Output
A2
AUX
Auxiliary Input
A3
Y+
Y+ Channel Input/Output
2
C1
SDA
I
C Serial Data Bus Input/Output
2
B1
SCL
I
C Serial Data Clock Input
2
A1
A0
I
C Address Input Bit 0
2
B2
A1
I
C Address Input Bit 1
EP
Exposed Pad (TQFN only). Connected to ground.
Pin Description
FUNCTION
to GND with a 1μF capacitor.
DD