参数资料
型号: SX1509BULTRT
厂商: Semtech
文件页数: 4/41页
文件大小: 0K
描述: IC GPIO EXPANDER I2C 16CH 28QFN
特色产品: SX1508/SX1509 GPIO Expanders
标准包装: 1
接口: I²C
输入/输出数: 16
中断输出:
频率 - 时钟: 400kHz
电源电压: 1.2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-UFQFN 裸露焊盘
供应商设备封装: 28-QFN-UT(4x4)
包装: 标准包装
包括: LED 驱动器 / 小键盘引擎
其它名称: SX1509IULDKR
SX1509IULDKR-ND
ADVANCED COMMUNICATIONS & SENSING
Rev 1 – 30
th Oct. 2009
12
www.semtech.com
SX1507/SX1508/SX1509
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
4
BLOCK DETAILED DESCRIPTION
4.1
SX1507 4-channel I
2C GPIO with LED Driver
Input
Filter
Reset
VDDM
I
2C Bus
Control
NRESET
SCL
SDA
Interrupt
4-Bit
VCC1
I/O[0]
I/O[1]
I/O[2]
I/O[3]
R/W
GND
LED Driver
Blink (Timer)
Breath (Ramp)
Intensity (PWM)
Clock Mgmt
Internal
Oscillator
I/O Bank A
A
SX1507
NINT
OSCIO
External
Clock
ADDR1
ADDR0
Figure 4 – 4-channel Low Voltage GPIO with LED Driver
4.2
SX1508 8-channel I
2C GPIO with LED Driver and Keypad Engine
Input
Filter
Reset
VDDM
I
2C Bus
Control
VCC1
NRESET
SCL
SDA
Interrupt
8-Bit
I/O[0]
I/O[1]
I/O[2]
I/O[3]
R/W
I/O[4]
I/O[5]
I/O[6]
I/O[7]
ADDR1
GND
VCC2
LED Driver
Blink (Timer)
Breath (Ramp)
Intensity (PWM)
Clock Mgmt
Internal
Oscillator
External
Clock
I/O Bank A
A
I/O Bank B
A
SX1508
NINT
OSCIO
ADDR0
Keypad
Engine
16 Keys Max
Figure 5 – 8-channel Low Voltage GPIO with LED Driver and Keypad Engine
相关PDF资料
PDF描述
SX8722I070TRLF IC ZOOMING ADC 10BIT 16CH 44MLPQ
SX8723CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8723E083TDT IC DAS PRESS/TEMP SENS 12MLPD
SX8724CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8724E082TDT IC DAS PRESS/TEMP SENS 16MLPQ
相关代理商/技术参数
参数描述
SX1509EVK 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Worlds Lowest Voltage Level
SX1509IULTRT 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Worlds Lowest Voltage Level
SX1509QB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
SX1509QBIULTRT 制造商:Semtech Corporation 功能描述:Voltage Level Shifting GPIO with LED Driver 28-Pin QFN-UT EP T/R 制造商:Semtech Corporation 功能描述:IC ESD/EMI PROT DIODE 制造商:Semtech Corporation 功能描述:16 CHAN LOW VOLT GPIO + PWM
SX150A 功能描述:板上安装压力/力传感器 0 to 150psia BUTTON UNAMP ABSOLUTE 12V RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides