MC34978EK 製品情報|NXP

購入オプション

MC34978EKR2

生産終了 (EOL)

12NC: 935315731518

詳細

注文

操作機能

パラメータ
Security Status
COMPANY PUBLIC
Description
Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , SOICW-EP 32
パラメータ
Number of pins
32
Package Style
HSOP

環境

Part/12NC鉛フリーEU RoHSハロゲンフリーRHFインジケーター2次インターコネクトREACH SVHCWeight (mg)
MC34978EK(935315731574)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
D
e3
REACH SVHC
491.4
MC34978EKR2(935315731518)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
D
e3
REACH SVHC
491.4

品質

Part/12NC安全保障機能安全吸湿感度レベル (MSL)Peak Package Body Temperature (PPT) (C°)Maximum Time at Peak Temperatures (s)
鉛フリーはんだ鉛フリーはんだ鉛フリーはんだ
MC34978EK
(935315731574)
No
3
260
40
MC34978EKR2
(935315731518)
No
3
260
40

配送

Part/12NC関税分類番号(米国)免責事項:輸出規制品目番号(米国)
MC34978EK
(935315731574)
854239
EAR99
MC34978EKR2
(935315731518)
854239
EAR99

製造終了品・代替品データ

Part/12NC製造終了のお知らせ最終購入日 最終納品日交換
MC34978EK
(935315731574)
-
2016-02-14
2016-08-14
MC34978AEK
(935322294574)
MC34978EKR2
(935315731518)
-
2016-02-14
2016-08-14
MC34978AEKR2
(935322294518)

製品変更のお知らせ

Part/12NC発行日有効期限PCNタイトル
MC34978EK
(935315731574)
2020-12-152020-12-16202011011INXP Will Add a Sealed Date to the Product Label
MC34978EKR2
(935315731518)
MC34978EKR2
(935315731518)
2017-12-202018-01-03201710023INew PQ Label Input for Non-MPQ Shipments

詳細 MC34978

The NXP MC34978 is a multiple switch detection interface (MSDI) designed to detect the closing and opening of up to 22 switch contacts in industrial environments.

  • The switch status, either open or closed, is transferred to the microprocessor unit through a serial peripheral interface (SPI)
  • This SMARTMOS® device also features a 24-to-1 analog multiplexer for reading analog inputs
  • 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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