| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
PCA9546A | 具有復(fù)位和電壓轉(zhuǎn)換功能的 4 通道 2.3V 至 5.5V I2C/SMBus 開關(guān) PCA9546A 是一款由 I2C 總線控制的四路雙向轉(zhuǎn)換開關(guān)。SCL/SDA 上行對擴展到四個下行對,或者通道。根據(jù)可編程控制寄存器的內(nèi)容,可選擇任一單獨 SCn/SDn 通道或者通道組合。\n\n一個低電平有效 (RESET) 輸入使得 PCA9546A 能夠在其中一個下行 I2C 總線長時間處于低電平狀態(tài)時恢復(fù)。 將 RESET 下拉為低電平會使 I2C 狀態(tài)機復(fù)位,并且使所有通道取消選中,這一功能與內(nèi)部上電復(fù)位功能的作用一樣。\n\n 由于開關(guān)上有導(dǎo)通柵極,因此 VCC 引腳可用于限制將由 PCA9546A 傳遞的最大電壓。這允許在每個對上使用不同的總線電壓,以便 1.8V,2.5V ? 4 選 1 雙向轉(zhuǎn)換開關(guān)\n? 低電平有效復(fù)位輸入\n? 以任意組合通過 I2C 總線實現(xiàn)通道選擇\n? 低 RON 開關(guān)\n? 加電時無干擾\n? 低待機電流\n? 5.5V 耐壓輸入\n? 鎖斷性能超過了 100mA,符合 JESD 78 規(guī)范\n? 2000V 人體放電模型 (A114-A)\n? 1000V 帶電器件模型 (C101); | TI 德州儀器 | TI | |
4-channel I2C-bus switch with reset The PCA9546A is a quad bidirectional 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.\nA 1-of-4 bidirectional translating switches\nI2C-bus interface logic; compatible with SMBus standards\nActive LOW reset input\n3 address pins allowing up to 8 devices on the I2C-bus\nChannel selection via I2C-bus, in any combination\nPower-up with all switch channels deselected\nLow Ron switches\nAllo; | 恩XP | 恩XP | ||
4-channel I2C-bus switch with reset The PCA9546A is a quad bidirectional 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.\nA 1-of-4 bidirectional translating switches\nI2C-bus interface logic; compatible with SMBus standards\nActive LOW reset input\n3 address pins allowing up to 8 devices on the I2C-bus\nChannel selection via I2C-bus, in any combination\nPower-up with all switch channels deselected\nLow Ron switches\nAllo; | 恩XP | 恩XP | ||
Package:16-TFSOP(0.173",4.40mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 專用 描述:IC INTERFACE SPECIALIZED 16TVSOP | TI 德州儀器 | TI | ||
Package:16-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 專用 描述:IC INTERFACE SPECIALIZED 16SOIC | TI 德州儀器 | TI | ||
Package:16-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 專用 描述:IC INTERFACE SPECIALIZED 16SOIC | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Supply voltage (Max) (V):
5.5
- Supply voltage (Min) (V):
2.3
- Features:
Reset Pin
- Frequency (Max) (kHz):
400
- Operating temperature range (C):
-40 to 85
- Number of channels (#):
4
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
SOP16 |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
TI |
23+ |
SOP16 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
TI |
20+ |
SOP16 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
PHI |
24+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
恩XP |
23+ |
TSSOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
恩XP |
22+ |
TSSOP16 |
20000 |
原裝現(xiàn)貨,實單支持 |
詢價 | ||
ADI |
23+ |
TSSOP16 |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
ADI |
23+ |
TSSOP16 |
7000 |
詢價 | |||
PHI |
24+ |
TSSOP |
80000 |
只做自己庫存 全新原裝進口正品假一賠百 可開13%增 |
詢價 |
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