參數(shù)資料
型號(hào)： STMPE1601
廠商： 意法半導(dǎo)體
英文描述： 16-bit enhanced port expander with keypad and PWM controller Xpander Logic
中文描述： 16位鍵盤(pán)和PWM控制器Xpander邏輯加強(qiáng)港口擴(kuò)展
文件頁(yè)數(shù)： 1/58頁(yè)
文件大?。?/td> 433K
代理商： STMPE1601
Preliminary Data
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
January 2008
Rev 1
1/58
58
STMPE1601
16-bit enhanced port expander with keypad and PWM controller
Xpander Logic
Features
■
16 GPIOs
(8 operate at core supply V
CC
, 8 operate at IO
supply V
io
)
■
Operating voltage 1.8
3.3 V
■
Hardware keypad controller (8*8 matrix with 4
optional dedicated keys max)
■
Keypad controller capable of detecting key-
press in hibernation mode
■
4 basic PWM controller for LED brightness
control
■
Interrupt output (open drain) pin
■
Optional 32 kHz clock input
■
8-channel programmable level translator
■
Advanced power management system
■
Ultra-low standby-mode current
■
Package TFBGA25 (3 x 3 mm)
Description
The STMPE1601 is a GPIO (general purpose
input/output) port expander able to interface a
main digital ASIC via the two-line bidirectional bus
(I
2
C). A separate GPIO expander IC is often used
in mobile multimedia platforms to solve the
problems of the limited number of GPIOs typically
available on the digital engine.
The STMPE1601 offers great flexibility, as each
I/O can be configured as input, output or specific
functions. The device is able to scan a keyboard,
also provides PWM outputs for brightness control
in backlight, and GPIO. This device has been
designed to include very low quiescent current,
and a wake-up feature for each I/O, to optimize
the power consumption of the IC.
Potential applications of the STMPE1601 include
portable media players, game consoles, mobile
and smart phones.
TFBGA25
Table 1.
Device summary
Order code
Package
Packaging
STMPE1601TBR
TFBGA25
Tape and reel
www.st.com
相關(guān)PDF資料
PDF描述
STMPE1601TBR 16-bit enhanced port expander with keypad and PWM controller Xpander Logic
STMPE2401 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic
STMPE2401TBR 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic
STN2N10L N-Channel Enhancement Mode Power MOS Transistor(Ｎ溝道增強(qiáng)模式功率ＭＯＳ晶體管)
STN2NE10L N-Channel 100V-0.33Ω-2A-SOT-223 STripFET Power MOSFET(N溝道功率MOSFET)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STMPE1601_1 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:16-bit enhanced port expander with keypad and PWM controller Xpander Logic
STMPE1601TBR 功能描述:接口-I/O擴(kuò)展器 16-bit enhanced port 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
STMPE16M31PXQTR 功能描述:電容觸摸傳感器 S-Touch 16/24-Ch Touchkey 24 Cap 15fF RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍:
STMPE16M31QTR 功能描述:電容觸摸傳感器 S-Touch 16 Cap Sens 15fF 512 Steps 30pF RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍:
STMPE1801BJR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Xpander Logic 18-Bit 18 GPIO 1.65 to 3.6V RoHS:否 制造商:Microchip Technology 類(lèi)型:Resistive Touch Controllers 輸入類(lèi)型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類(lèi)型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*