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MCZ33993EWR2中文资料PDF规格书
厂商型号 |
MCZ33993EWR2 |
参数属性 | MCZ33993EWR2 封装/外壳为32-BSSOP(0.295",7.50mm 宽);包装为卷带(TR);类别为集成电路(IC) > 专用;产品描述:IC INTERFACE SPECIALIZED 32SOIC |
功能描述 | Multiple Switch Detection Interface |
文件大小 |
1.18538 Mbytes |
页面数量 |
28 页 |
生产厂商 | Freescaleiscreatingasmarter |
企业简称 |
freescale【飞思卡尔】 |
中文名称 | 飞思卡尔官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-23 19:36:00 |
MCZ33993EWR2规格书详情
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
产品属性
- 产品编号:
MCZ33993EWR2
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 专用
- 包装:
卷带(TR)
- 接口:
SPI
- 电压 - 供电:
5.5V ~ 26V
- 封装/外壳:
32-BSSOP(0.295",7.50mm 宽)
- 供应商器件封装:
32-SOIC
- 安装类型:
表面贴装型
- 描述:
IC INTERFACE SPECIALIZED 32SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCALE |
17/18+ |
原厂封装 |
3600 |
九年诚信经营只售原装正品 |
询价 | ||
FREESCALE |
23+ |
NA/ |
21983 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NXP |
21+ |
32SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
FREESCALE |
2022 |
SSSOP32 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
NXP |
22+ |
32SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
FREESCALE |
22+ |
12 |
原装现货,可开13%税票 |
询价 | |||
NXPUSAInc. |
23+ |
32-SOICEP |
66800 |
进口原装一级分销 |
询价 | ||
freescale/Freescaleiscreatinga |
21+ |
HSSOP32 |
31781 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FREESCALE |
12+ |
HSSOP32 |
1798 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FREESCAL |
23+24 |
LQFO64 |
9650 |
原装现货.优势热卖.终端BOM表可配单 |
询价 |