- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄3773 > XRA1403IG24-F (Exar Corporation)IC I/O EXPANDER SPI 16B 24TSSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | XRA1403IG24-F |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER SPI 16B 24TSSOP |
| 標(biāo)準(zhǔn)包裝： | 62 |
| 接口： | SPI |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時(shí)鐘： | 26MHz |
| 電源電壓： | 1.65 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-TSSOP |
| 包裝： | 管件 |
| 其它名稱(chēng)： | 1016-1723-5 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com
XRA1403
16-BIT SPI GPIO EXPANDER WITH RESET INPUT
SEPTEMBER 2011
REV. 1.0.0
GENERAL DESCRIPTION
The XRA1403 is an 16-bit GPIO expander with an
SPI interface.
After power-up, the XRA1403 has
internal 100K ohm pull-up resistors on each I/O pin
that can be individually enabled.
In addition, the GPIOs on the XRA1403 can
individually be controlled and configured. As outputs,
the GPIOs can be outputs that are high, low or in
three-state mode. The three-state mode feature is
useful for applications where the power is removed
from the remote devices, but they may still be
connected to the GPIO expander.
As inputs, the internal pull-up resistors can be
enabled or disabled and the input polarity can be
inverted.
The interrupt can be programmed for
different
behaviors.
The
interrupts
can
be
programmed to generate an interrupt on the rising
edge, falling edge or on both edges. The interrupt
can be cleared if the input changes back to its original
state or by reading the current state of the inputs.
The XRA1403 is available in 24-pin QFN and 24-pin
TSSOP packages.
FEATURES
1.65V to 3.6V operating voltage
16 General Purpose I/Os (GPIOs)
5V tolerant inputs
Maximum stand-by current of 1uA at +1.8V
SPI bus interface
■ SPI Clock Frequency up to 26MHz
Individually programmable inputs
■ Internal pull-up resistors
■ Polarity inversion
■ Individual interrupt enable
■ Rising edge and/or Falling edge interrupt
■ Input filter
Individually programmable outputs
■ Output Level Control
■ Output Three-State Control
Open-drain active low interrupt output
Active-low reset input
3kV HBM ESD protection per JESD22-A114F
200mA latch-up performance per JESD78B
APPLICATIONS
Personal Digital Assistants (PDA)
Cellular Phones/Data Devices
Battery-Operated Devices
Global Positioning System (GPS)
Bluetooth
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRA1402IL16-F | IC I/O EXPANDER SPI 8B 16QFN |
| 307-220-058 | CARD GUIDE |
| XRA1200PIL16-F | IC I/O EXPANDER I2C 8B 16QFN |
| 616-220-305 | UNI GUIDE |
| 616-220-301 | UNI GUIDE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRA1403IG24TR-F | 功能描述:接口-I/O擴(kuò)展器 16 Bit SPI GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| XRA1403IL24-0B-EB | 功能描述:其他開(kāi)發(fā)工具 16 Bit SPI Eval GPIO Expander RoHS:否 制造商:Parallax 產(chǎn)品:ELEV-8 Hex Upgrade Kits 類(lèi)型:Robotics 工具用于評(píng)估:ELEV-8 Quadcopter 工作電源電壓: |
| XRA1403IL24-F | 功能描述:接口-I/O擴(kuò)展器 16 Bit SPI GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| XRA1403IL24TR-F | 功能描述:接口-I/O擴(kuò)展器 16 Bit SPI GPIO Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| XRA1404IG16-0B-EB | 功能描述:其他開(kāi)發(fā)工具 8 Bit SPI Eval GPIO Expander RoHS:否 制造商:Parallax 產(chǎn)品:ELEV-8 Hex Upgrade Kits 類(lèi)型:Robotics 工具用于評(píng)估:ELEV-8 Quadcopter 工作電源電壓: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。