PCA9540B中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
PCA9540B |
功能描述 | 2-channel I2C multiplexer |
文件大小 |
138.47 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | Philips Semiconductors |
企業(yè)簡(jiǎn)稱(chēng) |
PHI【飛利浦】 |
中文名稱(chēng) | 荷蘭皇家飛利浦 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-11 16:56:00 |
人工找貨 | PCA9540B價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多PCA9540B規(guī)格書(shū)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
- 型號(hào):
PCA9540B
- 功能描述:
編碼器、解碼器、復(fù)用器和解復(fù)用器 I2C MUX 2CH BI-DIR
- RoHS:
否
- 制造商:
Micrel
- 產(chǎn)品:
Multiplexers
- 邏輯系列:
CMOS
- 線(xiàn)路數(shù)量(輸入/輸出):
2/12
- 傳播延遲時(shí)間:
350 ps, 400 ps
- 電源電壓-最大:
2.625 V, 3.6 V
- 電源電壓-最?。?/span>
2.375 V, 3 V
- 最大工作溫度:
+ 85 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
QFN-44
- 封裝:
Tray
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
恩XP |
24+ |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣(mài),有單詳談 |
詢(xún)價(jià) | |||
PHI |
21+ |
sop |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢(xún)價(jià) | ||
PHI |
25+23+ |
MSOP8 |
33528 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
恩XP |
23+ |
NA |
20094 |
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢(xún)價(jià) | ||
PHI |
24+ |
TSSOP8 |
2659 |
原裝正品!公司現(xiàn)貨!歡迎來(lái)電洽談! |
詢(xún)價(jià) | ||
恩XP |
20+ |
SMD |
11520 |
特價(jià)全新原裝公司現(xiàn)貨 |
詢(xún)價(jià) | ||
恩XP |
24+ |
SSOP |
35200 |
一級(jí)代理分銷(xiāo)/放心采購(gòu) |
詢(xún)價(jià) | ||
PHI |
06+ |
MSOP/8 |
4202 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢(xún) |
詢(xún)價(jià) | ||
恩XP |
23+ |
MSOP8 |
12500 |
全新原裝現(xiàn)貨,假一賠十 |
詢(xún)價(jià) | ||
恩XP |
22+ |
MSOP8 |
21176 |
原裝正品現(xiàn)貨 |
詢(xún)價(jià) |