Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
購入オプション
MC34978AESアクティブ
12NC: 935324939557
詳細
注文
MC34978AESR2アクティブ
12NC: 935324939528
詳細
注文
操作機能
| パラメータ | 値 |
|---|---|
Device Function | switch monitoring |
Load Supply Voltage (Min) (V) | 4.5 |
Load Supply Voltage (Max) (V) | 36 |
| パラメータ | 値 |
|---|---|
Supply Voltage [min] (V) | 3.1 |
Interface and Input Control | SPI |
Ambient Operating Temperature (Min to Max) (℃) | -40 to 85 |
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 SVHC | Weight (mg) |
|---|---|---|---|---|---|---|---|
MC34978AES(935324939557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | e3 | REACH SVHC | 63.7 |
MC34978AESR2(935324939528) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | e3 | REACH SVHC | 63.7 |
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 | |||||
MC34978AES (935324939557) | No | 3 | 260 | 40 | |||
MC34978AESR2 (935324939528) | No | 3 | 260 | 40 | |||
配送
| Part/12NC | 関税分類番号（米国)免責事項: |
|---|---|
MC34978AES (935324939557) | 854239 |
MC34978AESR2 (935324939528) | 854239 |
製品変更のお知らせ
| Part/12NC | 発行日 | 有効期限 | PCN | タイトル |
|---|---|---|---|---|
MC34978AES (935324939557) | 2025-04-16 | 2025-05-26 | 202504006I | Freescale Logo to NXP Logo Product Marking Conversion for All Remaining Former Freescale Products |
MC34978AESR2 (935324939528) | ||||
MC34978AESR2 (935324939528) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
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