STMicroelectronics STMPE801
8-bit port expander Xpander logic
| Part No. | STMPE801 |
|---|---|
| Datasheet | STMPE801 Download |
| Manufacturer |  STMicroelectronics |
| Description | 8-bit port expander Xpander logic |
| Buy | Stock & Price |
FEATURES
● 8 GPIO● Operating voltage 1.65V - 3.6V
● I/O voltage 1.65V-3.6V
● Interrupt output pin
● Reset input pin
● Wake up feature on each I/O
● Up to 2 devices sharing the same bus (1 address line)
● <1µA suspend current Application
● Portable media player, Game console
● Mobile phone, Smart phone STMPE801 8-bit port expander Xpander logic QFN16L SO-16
DESCRIPTION
The STMPE801 is a GPIO (General Purpose Input / Output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C); separate GPIO Expander IC is often used in Mobile-Multimedia platforms to solve the problems of the limited amounts of GPIOs usually available on the Digital Engine. The STMPE801 offers great flexibility as each I/Os is configurable as input, output. This device has been designed very low quiescent current, and includes wake up feature for each I/O, to optimize the power consumption of the IC. Table 1. Device summary Order codes STMPE801QTR STMPE801MTR July 2007 Package QFN...
