MC34978AESR2

NXP Semiconductors
841-MC34978AESR2
MC34978AESR2

製造商：

說明：
介面 - 專用 Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32

規格書:
ECAD模型:
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供貨情況

庫存：
暫無庫存
工廠前置作業時間：
16 週 工廠預計生產時間。
最少： 5000   多個： 5000
單價:
NT$-.--
總價:
NT$-.--
估計關稅:
此產品免費航運

Pricing (TWD)

數量 單價
總價
完整捲（訂購多個5000）
NT$99.96 NT$499,800.00

商品屬性 屬性值 選擇屬性
NXP
產品類型: 介面 - 專用
RoHS:  
Switch Detection Interface
SPI
5.25 V
3 V
500 uA
- 40 C
+ 105 C
SMD/SMT
QFN-32
品牌: NXP Semiconductors
接口類型: Serial, SPI
濕度敏感: Yes
工作電源電壓: 3 V to 5.25 V
輸出類型: Open-Drain
封裝: Reel
產品: Switch Detectors
產品類型: Interface - Specialized
系列: MC34978
原廠包裝數量: 5000
子類別: Interface ICs
零件號別名: 935324939528
每件重量: 63.700 mg
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所選屬性: 0

規格書

CNHTS:
8542319000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99

MC33978/34978開關偵測介面IC

NXP MC33978/34978 Switch Detection Interface ICs are a multiple switch detection interface (MSDI) device which is designed to detect the closing and opening of up to 22 switch contacts in automotive or industrial environments. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading analog inputs. The analog input signal is buffered and provided on the analog multiplexer (AMUX) output pin for the MCU to read. Individually selectable input currents are available in Normal and Low-Power Mode (LPM), as needed in the application. A battery and temperature monitor are included in the IC and are available via the AMUX pin. This product interfaces with any microcontroller that supports SPI communications.
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