PCA9554A集成電路(IC)的I/O擴(kuò)展器規(guī)格書PDF中文資料

廠商型號(hào) |
PCA9554A |
參數(shù)屬性 | PCA9554A 封裝/外殼為16-VFQFN 裸露焊盤;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 16HVQFN |
功能描述 | 8-bit I2C-bus and SMBus I/O port with interrupt |
封裝外殼 | 16-VFQFN 裸露焊盤 |
文件大小 |
187.57 Kbytes |
頁面數(shù)量 |
30 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 | 2025-5-19 19:09:00 |
人工找貨 | PCA9554A價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9554A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(hào):
PCA9554ABS3,118
- 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):
8
- 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:
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-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
16-HVQFN(3x3)
- 描述:
IC I/O EXPANDER I2C 8B 16HVQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
1950+ |
SOP16 |
4856 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
PHILIPS |
24+ |
TSSOP-16 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
PHILIPS |
18+ |
SOIC |
21890 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
飛利浦 |
20+ |
SSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
TI |
23+ |
16-VQFN |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
PHI |
07PB |
TSSOP16 |
1335 |
全新原裝進(jìn)口自己庫存優(yōu)勢(shì) |
詢價(jià) | ||
PHILIPS |
23+ |
原廠封裝 |
12300 |
詢價(jià) | |||
PHILIPS |
24+ |
HVQFN-16 |
2658 |
原裝正品!現(xiàn)貨供應(yīng)! |
詢價(jià) | ||
NXP/恩智浦 |
2020+ |
TSSOP16 |
3300 |
全新原裝現(xiàn)貨,一片也是批量價(jià)。 |
詢價(jià) | ||
NXP |
25+23+ |
QFN |
41944 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) |
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