首頁>PCA9557PW>規(guī)格書詳情

PCA9557PW集成電路(IC)的I/O擴(kuò)展器規(guī)格書PDF中文資料

PCA9557PW
廠商型號

PCA9557PW

參數(shù)屬性

PCA9557PW 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 I/O EXPANDER I2C 8B 16TSSOP

功能描述

8-bit I2C and SMBus I/0 port with reset

文件大小

127.39 Kbytes

頁面數(shù)量

16

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

Philips飛利浦

中文名稱

荷蘭皇家飛利浦官網(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

2024-12-23 22:58:00

PCA9557PW規(guī)格書詳情

DESCRIPTION

The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open drain output pin, I/O0. The system master can enable the PCA9557’s I/O as either input or output by writing to the configuration register.

FEATURES

? Lower voltage, higher performance migration path for the PCA9556

? 8 general purpose input/output expander/collector

? Input/output configuration register

? Active HIGH polarity inversion register

? I2C and SMBus interface logic

? Internal power-on reset

? Noise filter on SCL/SDA inputs

? Active LOW reset input

? 3 address pins allowing up to 8 devices on the I2C/SMBus

? High impedance open drain on I/O0

? No glitch on power-up

? Power-up with all channels configured as inputs

? Low standby current

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

? 5 V tolerant inputs/outputs

? 0 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 JESDEC Standard JESD78 which exceeds 100 mA

? Package offer: SO 16, TSSOP 16

產(chǎn)品屬性

  • 產(chǎn)品編號:

    PCA9557PW

  • 制造商:

    Texas Instruments

  • 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:

    開漏極,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-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 描述:

    IC I/O EXPANDER I2C 8B 16TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
NXP
2016+
TSSOP-16
3500
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
PHI
23+
SSOP16
20000
全新原裝假一賠十
詢價
NXP
2020+
TSSOP16
8000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
Texas Instruments
24+
16-TSSOP(0.173,4.40mm 寬)
25000
in stock接口IC-原裝正品
詢價
NXP
21+
TSSOP16
12500
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
NXP
2023+
TSSOP16
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價
NXP
23+
TSSOP16
7566
原廠原裝
詢價
NXP
2019
TSSOP16
23100
原裝正品鉆石品質(zhì)假一賠十
詢價
NXP/恩智浦
20+
TSSOP24
10000
詢價
NXP
23+
TSSOP16
20000
原廠原裝正品現(xiàn)貨
詢價