STMPE1801BJR Overview
18 I/Os are used to program this device.There is a 25-WFBGA, WLCSP that comes with the device, which is enclosed in the packaging.A Tape & Reel (TR) case is also available for this item.Votage is supplied within a period of 1.65V~3.6V.Surface Mount mounting is recommended for the installation of this device.In order for the device to operate, the operating temperature range -40°C~85°C must be met.For the performance, the output frequency of the device works at 400kHz.Overall, it terminates in 25.A total of 25 pins are present on this part.At 1.8V, the device is providing voltage to the user.It is necessary to run 235 at the peak reflow temperature on this part.There are a total of 2 ports available on the device.It is possible to find related parts by using the STMPE1801 family as a guide.Keypad Controller, POR can also be founded using this device when it is used in conjunction with the Keypad Controller, POR device.It is estimated that 18 bits make up all of the IC chip bits.This can deliver the power to 1.8/3.3V in a very efficient manner.This device is equipped with 25 pins.A Surface Mount-axis can be used to mount the part.In general, it belongs to the category PARALLEL IO PORT, GENERAL PURPOSE uPs, uCs and peripheral ICs.
STMPE1801BJR Features

STMPE1801BJR Applications
There are a lot of STMicroelectronics
STMPE1801BJR I/O Expanders applications.

Wireless Telemetry
JTRS
802.11x Receivers
IDEN
PHS
TD-SCDMA
CDMA2000
WCDMA
UMTS
Antialiasing Filter

Lifecycle Status	NRND (Last Updated: 7 months ago)
Factory Lead Time	12 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	25-WFBGA, WLCSP
Number of Pins	25
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Series	Xpander Logic™
JESD-609 Code	e1
Feature	Keypad Controller, POR
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	25
ECCN Code	EAR99
Terminal Finish	Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply	1.65V~3.6V
Terminal Position	BOTTOM
Terminal Form	BALL
Peak Reflow Temperature (Cel)	235
Supply Voltage	1.8V
Terminal Pitch	0.4mm
Base Part Number	STMPE1801
Pin Count	25
Output Type	Push-Pull
Power Supplies	1.8/3.3V
Interface	I2C
Number of I/O	18
Number of Ports	2
Nominal Supply Current	28μA
uPs/uCs/Peripheral ICs Type	PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits	18
Clock Frequency	400kHz
Data Rate	400 kbps
Resolution	2.25 B
Interrupt Output	Yes
Current - Output Source/Sink	4mA
Length	2mm
Height Seated (Max)	0.66mm
Width	2mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant