PCA9540B集成電路(IC)的專用規(guī)格書PDF中文資料
廠商型號(hào) |
PCA9540B |
參數(shù)屬性 | PCA9540B 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的專用;PCA9540B應(yīng)用范圍:2 通道 I2C 多路復(fù)用器;產(chǎn)品描述:IC INTERFACE SPECIALIZED 8SO |
功能描述 | 2-channel I2C multiplexer |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
138.47 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡(jiǎn)稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-18 23:00:00 |
PCA9540B規(guī)格書詳情
DESCRIPTION
The PCA9540B is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C-bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register.
A power-on reset function puts the registers in their default state and initializes the I2C state machine with no channels selected.
FEATURES
? 1-of-2 bi-directional translating multiplexer
? I2C interface logic; compatible with SMBus standards
? Channel selection via I2C-bus
? Power up with all multiplexer channels deselected
? Low RdsON switches
? Allows voltage level translation between 1.8 V, 2.5 V, 3.3 V and 5 V buses
? No glitch on power-up
? Supports hot insertion
? Low stand-by current
? Operating power supply voltage range of 2.3 V to 5.5 V
? 5 V tolerant Inputs
? 0 to 400 kHz clock frequency
? ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V per JESD22-C101
? Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA
? Packages Offered: SO8, TSSOP8
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
PCA9540BD,118
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > 專用
- 包裝:
管件
- 應(yīng)用:
2 通道 I2C 多路復(fù)用器
- 接口:
I2C
- 電壓 - 供電:
2.3V ~ 5.5V
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SO
- 安裝類型:
表面貼裝型
- 描述:
IC INTERFACE SPECIALIZED 8SO
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
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 |
2016+ |
SOP8 |
6000 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
PHSSEMICONDUCTOR |
2020+ |
NA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
PHILIPS |
20+ |
TSSOP8 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
0 |
詢價(jià) | ||||||
NXP |
23+ |
TSSOP8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
只做原裝 |
24+ |
MSOP8 |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
PHI |
23+ |
MSOP8 |
12300 |
詢價(jià) |