PCA9545D集成電路(IC)的專(zhuān)用規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
PCA9545D |
參數(shù)屬性 | PCA9545D 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT);類(lèi)別為集成電路(IC)的專(zhuān)用;PCA9545D應(yīng)用范圍:4 通道 I2C 開(kāi)關(guān);產(chǎn)品描述:IC INTERFACE SPECIALIZED 20SO |
功能描述 | 4-channel I2C switch with interrupt logic and reset |
封裝外殼 | 20-SOIC(0.295",7.50mm 寬) |
文件大小 |
118.83 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡(jiǎn)稱(chēng) |
Philips【飛利浦】 |
中文名稱(chēng) | 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 | 2025-3-10 14:53:00 |
人工找貨 | PCA9545D價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9545D規(guī)格書(shū)詳情
DESCRIPTION
The PCA9545 is a quad bi-directional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register. Four interrupt inputs, INT0 to INT3, one for each of the downstream pairs, are provided. One interrupt output, INT, acts as an AND of the four interrupt inputs.
FEATURES
? 1-of-4 bi-directional translating switches
? I2C interface logic; compatible with SMBus standards
? 4 active low interrupt inputs
? Active low interrupt output
? Active low reset input
? 2 address pins allowing up to 4 devices on the I2C bus
? Channel selection via I2C bus, in any combination
? Power up with all switch 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,
150 V MM per JESD22-A115 and 1000 V per JESD22-C101
? Latch-up testing is done to JESDEC Standard JESD78 which
exceeds 100 mA
? Package Offer: SO20, TSSOP20
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
PCA9545D/G-T
- 制造商:
NXP USA Inc.
- 類(lèi)別:
集成電路(IC) > 專(zhuān)用
- 包裝:
卷帶(TR)剪切帶(CT)
- 應(yīng)用:
4 通道 I2C 開(kāi)關(guān)
- 接口:
I2C
- 電壓 - 供電:
2.3V ~ 3.6V,4.5V ~ 5.5V
- 封裝/外殼:
20-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
20-SO
- 安裝類(lèi)型:
表面貼裝型
- 描述:
IC INTERFACE SPECIALIZED 20SO
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
PHI |
22+ |
SOP |
3000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
PHILIPS/飛利浦 |
22+ |
SOP-20 |
39197 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
PHILIPS/飛利浦 |
23+ |
TSSOP |
87845 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
PHIL |
2003 |
27 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
PHI |
24+ |
SOP/20 |
7500 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫(kù)存!歡迎來(lái)電! |
詢價(jià) | ||
PHI |
22+ |
SOP-20 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
PHILIPS |
2020+ |
SOP-20 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
PHI |
23+ |
SOP/20 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
PHILIPS/飛利浦 |
22+ |
SOP-20 |
9000 |
原裝正品 |
詢價(jià) | ||
PHILIPS |
23+ |
SOP-20 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢價(jià) |