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位置:PCA9539D > PCA9539D詳情

PCA9539D中文資料

廠家型號

PCA9539D

文件大小

191.28Kbytes

頁面數(shù)量

31

功能描述

16-bit I2C-bus and SMBus low power I/O port with interrupt and reset

數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

生產廠商

恩XP

PCA9539D數(shù)據(jù)手冊規(guī)格書PDF詳情

General description

The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

Features

■ 16-bit I2C-bus GPIO with interrupt and reset

■ Operating power supply voltage range of 2.3 V to 5.5 V

■ 5 V tolerant I/Os

■ Polarity inversion register

■ Active LOW interrupt output

■ Active LOW reset input

■ Low standby current

■ Noise filter on SCL/SDA inputs

■ No glitch on power-up

■ Internal power-on reset

■ 16 I/O pins which default to 16 inputs

■ 0 Hz to 400 kHz clock frequency

■ ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101

■ Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

■ Offered in three different packages: SO24, TSSOP24, and HVQFN24

更新時間:2025-7-10 10:08:00
供應商 型號 品牌 批號 封裝 庫存 備注 價格
恩XP
24+
標準封裝
59698
全新原裝正品/價格優(yōu)惠/質量保障
恩XP
25+
10000
恩XP
24+
SO24
1450
只做原裝正品
恩XP
22+
SOP24
5000
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期
恩XP
24+
SOP24
2568
原裝優(yōu)勢!絕對公司現(xiàn)貨
恩XP
1822+
SOP
9852
只做原裝正品假一賠十為客戶做到零風險!!
恩XP
22+
24SO
9000
原廠渠道,現(xiàn)貨配單
恩XP
25+
SOT137
188600
全新原廠原裝正品現(xiàn)貨 歡迎咨詢
恩XP
2025+
SOP24
3827
全新原廠原裝產品、公司現(xiàn)貨銷售
恩XP
24+
SOP
990000
明嘉萊只做原裝正品現(xiàn)貨

PCA9539DWR 價格

參考價格:¥5.9449

型號:PCA9539DWR 品牌:TEXAS 備注:這里有PCA9539D多少錢,2025年最近7天走勢,今日出價,今日競價,PCA9539D批發(fā)/采購報價,PCA9539D行情走勢銷售排排榜,PCA9539D報價。

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