MAX11800EWC+T Maxim Integrated Products, MAX11800EWC+T Datasheet - Page 14

IC TOUCH SCREEN CTLR 12-WLP

MAX11800EWC+T

Manufacturer Part Number
MAX11800EWC+T
Description
IC TOUCH SCREEN CTLR 12-WLP
Manufacturer
Maxim Integrated Products
Type
Resistiver
Datasheet

Specifications of MAX11800EWC+T

Touch Panel Interface
4-Wire
Number Of Inputs/keys
1 TSC
Resolution (bits)
12 b
Data Interface
Serial, SPI™
Data Rate/sampling Rate (sps, Bps)
105k
Voltage - Supply
1.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
12-WLP
Voltage Supply Source
Single Supply
Sampling Rate (per Second)
105k
Resolution
11 bits
Interface Type
I2C, SPI
Supply Voltage (max)
3.6 V
Supply Voltage (min)
1.7 V
Conversion Rate
34.4 KSPs
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX11800EWC+T
MAX11800EWC+TTR
Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I
14
TQFN-EP
MAX11800/MAX11802
______________________________________________________________________________________
10
11
12
1
2
3
4
5
6
7
8
9
WLP
A4
B4
B3
C4
C3
C2
C1
B1
A1
B2
A2
A3
PIN
TQFN-EP
MAX11801/MAX11803
11
12
10
1
2
3
4
5
6
7
8
9
WLP
—-
A4
B4
B3
C4
C3
C2
A2
A3
C1
B1
A1
B2
2
C/SPI Interface
NAME
DOUT
GND
CLK
AUX
SDA
SCL
V
DIN
X+
Y+
A0
A1
EP
X-
Y-
DD
Exposed Pad (TQFN only). Connected to ground.
X+ Channel Input/Output
Power Supply. Bypass V
Ground
X- Channel Input/Output
Y- Channel Input/Output
Active-Low Touch Interrupt Output
SPI Serial Data Input
SPI Serial Data Clock Input
SPI Chip-Select Input
SPI Data Output
Auxiliary Input
Y+ Channel Input/Output
I
I
I
I
2
2
2
2
C Serial Data Bus Input/Output
C Serial Data Clock Input
C Address Input Bit 0
C Address Input Bit 1
FUNCTION
DD
to GND with a 1μF capacitor.
Pin Description

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