0.5mm Touch Screen Controller MAX1234 4 Channels 28-WFQFN Exposed Pad
SOT-23
MAX1234ETI+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
2008
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Other Consumer ICs
Voltage - Supply
4.75V~5.25V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Base Part Number
MAX1234
Pin Count
28
Supply Voltage-Max (Vsup)
5.25V
Power Supplies
3/3.35V
Number of Channels
4
Interface
SPI
Nominal Supply Current
150μA
Consumer IC Type
CONSUMER CIRCUIT
Resolution (Bits)
8, 10, 12 b
Touchscreen
4 Wire Resistive
Voltage Reference
Internal
Height Seated (Max)
0.9mm
Length
5mm
Width
5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
MAX1234ETI+ Product Details
MAX1234ETI+ Overview
Housed in a Tube package.This package has been dispatched along with the 28-WFQFN Exposed Pad package.For better data acquisition performance the device adapts SPI interface.Surface Mount-axis mounting is done.If your meter doesn't read 4.75V~5.25V for the supply voltage as this unit is designed you better redo the circuit.For this chip, the average operating temperature should be -40°C~85°C degrees Celsius.The total number of terminals is 28, and each of them has its own set of functions.There is a base part number for this device, MAX1234.It consists of 28 pins in total.As well as providing voltage reference for Internal, it also provides current reference for Internal.For your specialized needs, we have a 28-pin data acquisition device.The part cannot be supplied with voltages higher than 5.25V.Besides its use as an IC for consumers, it is also used as one for industrial use.Like other high-quality Other Consumer ICs, it is of outstanding data acquisition ability, just like other high-quality Other Consumer ICss are.In order to achieve amazing performance, this video processing device combines 4 channels.A 3/3.35V power supply is required for this part.
MAX1234ETI+ Features
MAX1234ETI+ Applications
There are a lot of Maxim Integrated MAX1234ETI+ Touch Screen Controllers applications.
Micro and pico cell systems, software radios
Digital Multimeters, PLC's (Programming Logic Controllers)