MC33972ATEK 製品情報|NXP

特徴


Switch Detection Interface, 22-switches with Suppressed Wakeup, 3.3 V / 5.0 V SPI , SOIC 32

パッケージ


SSOP32: SSOP32; plastic, shrink small outline package; 32 terminals; 0.65 mm pitch; 11 mm x 7.5 mm x 2.3 mm body

購入オプション

MC33972ATEK

アクティブ

12NC: 935310397574

詳細

注文

代理店からの注文

MC33972ATEKR2

アクティブ

12NC: 935310397518

詳細

注文

代理店からの注文

操作機能

パラメータ
Device Function
powertrain control, signal conditioning, switch monitoring
Load Supply Voltage (Min) (V)
5.5
Load Supply Voltage (Max) (V)
26
Supply Voltage [min] (V)
3.1
パラメータ
Supply Voltage [max] (V)
5.25
Interface and Input Control
SPI
Ambient Operating Temperature (Min to Max) (℃)
-40 to 125

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)
MC33972ATEK(935310397574)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
D
e3
REACH SVHC
472.0
MC33972ATEKR2(935310397518)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
D
e3
REACH SVHC
472.0

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
MC33972ATEK
(935310397574)
No
3
260
40
MC33972ATEKR2
(935310397518)
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)
MC33972ATEK
(935310397574)
854239
EAR99
MC33972ATEKR2
(935310397518)
854239
EAR99

製品変更のお知らせ

Part/12NC発行日有効期限PCNタイトル
MC33972ATEK
(935310397574)
2020-12-152020-12-16202011011INXP Will Add a Sealed Date to the Product Label
MC33972ATEKR2
(935310397518)
MC33972ATEK
(935310397574)
2017-12-202018-01-03201710023INew PQ Label Input for Non-MPQ Shipments
MC33972ATEKR2
(935310397518)

詳細 MC33972

The NXP MC33972 multiple switch detection interface with suppressed wake-up 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 MCU through a SPI
  • 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
  • Two modes of operation:
    • Normal: allows programming of the device and supplies switch contacts with pull-up or pull-down current monitoring switch change of state
    • Sleep: provides low quiescent current, making MC33972 ideal for automotive and industrial products requiring low sleep state currents
もっと見る