PCA9539A集成電路(IC)的I/O擴(kuò)展器規(guī)格書PDF中文資料
![PCA9539A](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號(hào) |
PCA9539A |
參數(shù)屬性 | PCA9539A 封裝/外殼為24-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 24TSSOP |
功能描述 | Low-voltage 16-bit I2C-bus I/O port with interrupt and reset |
封裝外殼 | 24-TSSOP(0.173",4.40mm 寬) |
文件大小 |
2.4017 Mbytes |
頁面數(shù)量 |
39 頁 |
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(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-7 23:11:00 |
PCA9539A規(guī)格書詳情
General description
The PCA9539A is a low-voltage 16-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 ACPI power switches, sensors, push buttons, LEDs, fan control, etc.
Features and benefits
■ I2C-bus to parallel port expander
■ Pin and function compatible with PCA9539
■ 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: TSSOP24, HWQFN24
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
PCA9539APW,118
- 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):
16
- 接口:
I2C,SMBus
- 中斷輸出:
是
- 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:
24-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
24-TSSOP
- 描述:
IC GPIO EXPANDER 24TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NXP |
17+ |
TSSOP24 |
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(恩智浦) |
23+ |
NA/ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
QFN |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
FREESCAL/NXP |
21+ |
標(biāo)準(zhǔn)封裝 |
195000 |
進(jìn)口原裝,優(yōu)勢專營品牌! |
詢價(jià) | ||
NXP |
24+ |
TSSOP24 |
5000 |
十年沉淀唯有原裝 |
詢價(jià) | ||
NXP/恩智浦 |
23+ |
HWQFN-24 |
1000 |
原裝現(xiàn)貨特價(jià)可送貨 |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
NXP |
22+ |
NA |
820 |
原裝正品支持實(shí)單 |
詢價(jià) |