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PCA9554ADB集成電路(IC)的I/O擴展器規(guī)格書PDF中文資料

PCA9554ADB
廠商型號

PCA9554ADB

參數(shù)屬性

PCA9554ADB 封裝/外殼為16-SSOP(0.209",5.30mm 寬);包裝為管件;類別為集成電路(IC)的I/O擴展器;產(chǎn)品描述:IC I/O EXPANDER I2C 8B 16SSOP

功能描述

8-bit I2C-bus and SMBus I/O port with interrupt

封裝外殼

16-SSOP(0.209",5.30mm 寬)

文件大小

187.57 Kbytes

頁面數(shù)量

30

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡稱

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
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-9 9:29:00

人工找貨

PCA9554ADB價格和庫存,歡迎聯(lián)系客服免費人工找貨

PCA9554ADB規(guī)格書詳情

General description

The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, and so on.

Features and benefits

■ 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

■ Low standby current

■ Noise filter on SCL/SDA inputs

■ No glitch on power-up

■ Internal power-on reset

■ 8 I/O pins which default to 8 inputs

■ 0 Hz to 400 kHz clock frequency

■ ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101

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

■ AEC-Q100 compliance available

■ Packages offered: SO16, SSOP16, SSOP20, TSSOP16, HVQFN16 (2 versions: 4 x 4 x 0.85 mm and 3 x 3 x 0.85 mm), and bare die

產(chǎn)品屬性

  • 產(chǎn)品編號:

    PCA9554ADB

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > I/O 擴展器

  • 包裝:

    管件

  • 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:

    2.3V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SSOP(0.209",5.30mm 寬)

  • 供應(yīng)商器件封裝:

    16-SSOP

  • 描述:

    IC I/O EXPANDER I2C 8B 16SSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
NXP(恩智浦)
23+
N/A
12000
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
TI
24+
SMD
20000
一級代理原裝現(xiàn)貨假一罰十
詢價
TI
2020+
SSOP16
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
NXP/恩智浦
24+
NA
7500
只做原裝正品 在原廠和代理搬貨
詢價
TI
23+
16-SSOP
65480
詢價
TI/德州儀器
24+
SSOP-16
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
TI/德州儀器
2406+
11260
誠信經(jīng)營!進口原裝!量大價優(yōu)!
詢價
NXP(恩智浦)
23+
N/A
6000
原裝正品 支持實單
詢價
TI
23+
SMD16
8890
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢
詢價
TI
23+
NA
8021
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553
詢價