精品国产99久久久久久www_亚洲精彩视频在线观看的_性欧美婬妇ⅹxxx视频_里番肉工口全彩老师_a天堂最新在线观看_精品国产在天天在线观看_免费看那种视频_樱桃电视剧全集播放_成人性视频免费看的鲁片_中国伦理影院

GENERAL DESCRIPTION

The SX1501, SX1502 and SX1503 are complete ultra low voltage General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment. They allow easy serial expansion of I/O through a standard I2C interface. GPIO devices can provide additional control and monitoring when the microcontroller or chipset has insufficient I/O ports, or in systems where serial communication and control from a remote location is advantageous.

KEY PRODUCT FEATURES

? 4/8/16 channel of I/Os

? True bi-directional style I/O

? Programmable Pull-up/Pull-down

? Push/Pull outputs

? 1.2V to 5.5V independent operating voltage for all supply rails (VDDM, VCC1, VCC2)

? 5.5V compatible I/Os, up to 24mA output sink (no total sink current limit)

? Fully programmable logic functions (PLD)

? 400kHz 2-wire I2C compatible slave interface

? Open drain active low interrupt output (NINT)

? Bit maskable

? Programmable edge sensitivity

? Power-On Reset and reset input (NRESET)

? Ultra low current consumption of typ. 1uA

? -40°C to +85°C operating temperature range

? Ultra-Thin 3x3mm QFN-UT-20 and TSSOP-20 packages (SX1501/SX1502)

? Ultra-Thin 4x4mm QFN-UT-28 and TSSOP-28 packages (SX1503)

TYPICAL APPLICATIONS

? Cell phones, PDAs, MP3 players

? Digital camera

? Portable multimedia player

? Notebooks

? GPS Units

? Industrial, ATE

? Any battery powered equipment