首頁(yè)>MC33993DWB/R2>規(guī)格書(shū)詳情
MC33993DWB/R2中文資料摩托羅拉數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MC33993DWB/R2 |
| 功能描述 | Multiple Switch Detection Interface |
| 文件大小 |
869.62 Kbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡(jiǎn)稱 |
MOTOROLA【摩托羅拉】 |
| 中文名稱 | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-1 17:00:00 |
| 人工找貨 | MC33993DWB/R2價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
相關(guān)芯片規(guī)格書(shū)
更多MC33993DWB/R2規(guī)格書(shū)詳情
The 33993 Multiple Switch Detection Interface is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also features a 22-to-1 analog multiplexer for reading inputs as analog. The analog input signal is buffered and provided on the AMUX output pin for the MCU to read.
特性 Features
? Designed to Operate 5.5 V ≤ VPWR ≤ 26 V
? Switch Input Voltage Range -14 V to VPWR, 40 V Max
? Interfaces Directly to Microprocessor Using 3.3 V/5.0 V SPI Protocol
? Selectable Wake-Up on Change of State
? Selectable Wetting Current (16 mA or 2.0 mA)
? 8 Programmable Inputs (Switches to Battery or Ground)
? 14 Switch-to-Ground Inputs
? VPWR Standby Current 100 μA Typical, VDD Standby Current 20 μA Typical
? Active Interrupt (INT) on Change-of-Switch State
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FREESCALE |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價(jià) | ||
FREESCALE |
23+ |
SSOP |
12500 |
全新原裝現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
MOT |
SSOP32 |
1500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
FREESCALE |
23+ |
32-SOIC |
7500 |
全新原裝!Freescale優(yōu)勢(shì)供貨渠道!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
MOT |
2022 |
SOP |
2100 |
詢價(jià) | |||
12+ |
SSOP |
2500 |
原裝現(xiàn)貨/特價(jià) |
詢價(jià) | |||
FREESCALE |
22+ |
SOIC32300ML |
2000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
恩XP |
23+/24+ |
32-BSOP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
原廠 |
23+ |
傳感器專賣(mài) |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
Freescale |
23+ |
32-SOIC |
65600 |
詢價(jià) |
