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位置:PCA9554ABS > PCA9554ABS詳情

PCA9554ABS中文資料

廠家型號(hào)

PCA9554ABS

文件大小

187.57Kbytes

頁面數(shù)量

30

功能描述

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

數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

生產(chǎn)廠商

恩XP

PCA9554ABS數(shù)據(jù)手冊(cè)規(guī)格書PDF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

更新時(shí)間:2025-7-5 11:08:00
供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
恩XP
24+
標(biāo)準(zhǔn)封裝
19548
全新原裝正品/價(jià)格優(yōu)惠/質(zhì)量保障
恩XP
24+
16-VFQFN 裸露焊盤
25000
in stock接口IC-原裝正品
恩XP
2024+
N/A
70000
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng)
恩XP
24+
N/A
10048
原廠可訂貨,技術(shù)支持,直接渠道??珊灡9┖贤?/div>
恩XP
23+
N/A
12000
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
恩XP
24+
8272
只做原裝現(xiàn)貨假一罰十!價(jià)格最低!只賣原裝現(xiàn)貨
恩XP
1706+
?
8450
只做原裝進(jìn)口,假一罰十
恩XP
24+
HVQFN
23000
NXP單片機(jī)專賣進(jìn)口原裝現(xiàn)貨
恩XP
25+23+
QFN
41944
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
恩XP
21+
QFN
12588
原裝正品,自己庫存 假一罰十

PCA9554ABS3,118 價(jià)格

參考價(jià)格:¥4.8080

型號(hào):PCA9554ABS3,118 品牌:NXP 備注:這里有PCA9554ABS多少錢,2025年最近7天走勢(shì),今日出價(jià),今日競(jìng)價(jià),PCA9554ABS批發(fā)/采購報(bào)價(jià),PCA9554ABS行情走勢(shì)銷售排排榜,PCA9554ABS報(bào)價(jià)。

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