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PCA9538APW集成電路(IC)的I/O擴(kuò)展器規(guī)格書PDF中文資料

PCA9538APW
廠商型號(hào)

PCA9538APW

參數(shù)屬性

PCA9538APW 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的I/O擴(kuò)展器;產(chǎn)品描述:IC GPIO EXPANDER 8BIT 16TSSOP

功能描述

Low-voltage 8-bit I2C-bus I/O port with interrupt and reset

封裝外殼

16-TSSOP(0.173",4.40mm 寬)

文件大小

2.42645 Mbytes

頁面數(shù)量

37

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡(jiǎn)稱

nxp恩智浦

中文名稱

恩智浦半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-4 14:06:00

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PCA9538APW規(guī)格書詳情

General description

The PCA9538A is a low-voltage 8-bit General Purpose Input/Output (GPIO) expander with interrupt and reset for I2C-bus/SMBus applications. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in ACPIpower switches, sensors, push buttons, LEDs, fan control, etc.

In addition to providing a flexible set of GPIOs, the wide VDDrange of 1.65 V to 5.5 V allows the PCA9538A to interface with next-generation microprocessors and microcontrollers where supply levels are dropping down to conserve power.

The PCA9538A contains the PCA9538A register set of four 8-bit Configuration, Input, Output, and Polarity Inversion registers.

Features and benefits

? I2C-bus to parallel port expander

? Operating power supply voltage range of 1.65 V to 5.5 V

? Low standby current consumption:

?1.5?A (typical at 5 V VDD)

? 1.0?A (typical at 3.3 V VDD)

? Schmitt-trigger action allows slow input transition and better switching noise immunity at the SCL and SDA inputs

?Vhys=0.10?VDD(typical)

? 5 V tolerant I/Os

? Active LOW reset input (RESET)

? Open-drain active LOW interrupt output (INT)

? 400 kHz Fast-mode I2C-bus

? Internal power-on reset

? Power-up with all channels configured as inputs

? No glitch on power-up

? Latched outputs with 25 mA drive maximum capability for directly driving LEDs

? Latch-up performance exceeds 100 mA per JESD78, Class II

? ESD protection exceeds JESD22

?2000 V Human Body Model (A114-A)

? 1000 V Charged-Device Model (C101)

? Packages offered: TSSOP16 and HVQFN16

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    PCA9538APWJ

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > I/O 擴(kuò)展器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • I/O 數(shù):

    8

  • 接口:

    I2C,SMBus

  • 中斷輸出:

  • 特性:

    POR

  • 輸出類型:

    推挽式

  • 電流 - 灌/拉輸出:

    10mA,25mA

  • 電壓 - 供電:

    1.65V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 描述:

    IC GPIO EXPANDER 8BIT 16TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NXP
21+
TSSOP-16
20000
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
NXP
21+
DNA
2500
公司現(xiàn)貨,有掛就有貨。
詢價(jià)
NXP/恩智浦
2021+
TSSOP16
9000
原裝現(xiàn)貨,隨時(shí)歡迎詢價(jià)
詢價(jià)
NXP
2023+
TSSOP-16
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價(jià)
NXP/恩智浦
2025+
TSSOP-16
57945
詢價(jià)
NXP(恩智浦)
2021/2022+
N/A
6000
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品
詢價(jià)
NXP
23+
TSSOP-16
15000
原裝進(jìn)口、正品保障、合作持久
詢價(jià)
NXP
22+
NA
1243
原裝正品支持實(shí)單
詢價(jià)
NXP
2024+
N/A
70000
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng)
詢價(jià)
NXP
23+
TSSOP
15534
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)