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MC33993DWB集成電路（IC）的專(zhuān)用規(guī)格書(shū)PDF中文資料
| 廠(chǎng)商型號(hào) |
MC33993DWB |
| 參數(shù)屬性 | MC33993DWB 封裝/外殼為32-BSSOP（0.295"，7.50mm 寬）；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的專(zhuān)用；MC33993DWB應(yīng)用范圍：汽車(chē)級(jí)；產(chǎn)品描述：IC INTERFACE SPECIALIZED 32SOIC |
| 功能描述 | Multiple Switch Detection Interface |
| 封裝外殼 | 32-BSSOP（0.295"，7.50mm 寬） |
| 文件大小 |
1.18538 Mbytes |
| 頁(yè)面數(shù)量 |
28 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | Freescale Semiconductor, Inc |
| 企業(yè)簡(jiǎn)稱(chēng) |
freescale【飛思卡爾】 |
| 中文名稱(chēng) | 飛思卡爾半導(dǎo)體官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-26 16:10:00 |
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更多MC33993DWB規(guī)格書(shū)詳情
Multiple Switch Detection Interface
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.
The 33993 device has two modes of operation, Sleep and Normal.
The Sleep mode provides low quiescent current and enables the wake-up features of the device. Normal mode allows programming of the device and supplies switch contacts with pull-up or pull-down current as it monitors switch change of state.
The 33993 is packaged in the 32-pin wide-body SOIC, reducing circuit board area. Low quiescent current makes the 33993 ideal for automotive and industrial products requiring low sleep state currents.
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
? Pb-Free Packaging Designated by Suffix Code EW
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MC33993DWB
- 制造商：
NXP USA Inc.
- 類(lèi)別：
集成電路（IC） > 專(zhuān)用
- 包裝：
卷帶（TR）
- 應(yīng)用：
汽車(chē)級(jí)
- 接口：
SPI 串行
- 電壓 - 供電：
5.5V ~ 26V
- 封裝/外殼：
32-BSSOP（0.295"，7.50mm 寬）
- 供應(yīng)商器件封裝：
32-SOIC
- 安裝類(lèi)型：
表面貼裝型
- 描述：
IC INTERFACE SPECIALIZED 32SOIC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FREESCALE |
22+ |
SOIC32300ML |
2000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
MOT |
SSOP32 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢(xún)價(jià) | |||
MOT |
24+ |
SSOP32 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢(xún)價(jià) | ||
MOT |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | ||||
FREESCA |
2020+ |
SSOP |
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(xún)價(jià) | ||
MOTOROLA |
18+ |
SSOP |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
詢(xún)價(jià) | ||
MOT |
23+ |
SOIC32 |
9526 |
詢(xún)價(jià) | |||
MOTOROLA |
22+ |
SOIC32 |
3000 |
原裝正品,支持實(shí)單 |
詢(xún)價(jià) | ||
MOTOROLA/摩托羅拉 |
2022+ |
SSOP32 |
30000 |
進(jìn)口原裝現(xiàn)貨供應(yīng),絕對(duì)原裝 假一罰十 |
詢(xún)價(jià) | ||
MOT |
04+ |
SSOP32 |
421 |
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