注文金額が
$5000Microchip MCP7940MT-I/SN
Real Time Clock (RTC) IC Clock/Calendar 64B I2C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
ブランド: MICROCHIP
製造元部品 #: MCP7940MT-I/SN
データシート: MCP7940MT-I/SN Datasheet (PDF)
パッケージ/ケース: SOP-8
製品の種類: Real Time Clocks
MCP7940MT-I/SN 概要
The MCP7940M I²C™ compatible real-time clock/calendar is the perfect solution for accurate time tracking in various applications. With its digital trimming circuit and SRAM, this device offers precision typically found in more expensive options, but at a lower cost. Whether using a 32,768 kHz crystal or another clock source, this RTCC can track time in both 12-hour and 24-hour formats, with options for AM/PM indicators and timing down to the second. In addition, it can also keep track of the day of the week, day, month, and year, providing comprehensive timekeeping capabilities. The programmable multifunction open drain output can serve as an alarm or clock signal, offering flexibility for system design and integration
特徴
- Fault tolerant design for reliable performance
- Digital trimming for precise timekeeping
- Programmable output signal for customized applications
- I2C interface for easy communication
- Battery switchover circuits ensure seamless power transfer
- Operating temperature range of -40°C to +85°C
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Product Category | Real Time Clock | RoHS | Details |
RTC Bus Interface | I2C, Serial | Date Format | YY-MM-DD-dd |
Time Format | HH:MM:SS (12 hr, 24 hr) | RTC Memory Size | 64 B |
Package / Case | SOIC-8 | Battery Backup Switching | No Backup Switching |
Supply Voltage - Min | 1.8 V | Supply Voltage - Max | 5.5 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT | Brand | Microchip Technology |
Function | Calendar, Clock | Moisture Sensitive | Yes |
Product Type | Real Time Clocks | Factory Pack Quantity | 3300 |
Subcategory | Clock & Timer ICs |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。
2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。 ただし、商品は元の状態のままでなければなりません。
パッキング
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ステップ1 :製品
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ステップ2 :真空包装
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ステップ3 :静電気防止袋
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ステップ4 :個包装
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ステップ5 :梱包箱
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ステップ6 :バーコード配送タグ
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パーツポイント
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The MCP7940MT-I/SN is a real-time clock (RTC) chip with a built-in calendar and alarm functions. It offers low power consumption, battery backup, and I2C interface for easy integration into various electronic devices. This chip is commonly used in applications where accurate time-keeping is crucial, such as in electronic gadgets, appliances, and industrial automation systems.
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Equivalent
The equivalent products of MCP7940MT-I/SN chip are: 1. DS1302N+T&R from Maxim Integrated 2. RV-8564-C2 from Micro Crystal 3. PCF2127AT/1 from NXP Semiconductors -
Features
The MCP7940MT-I/SN is a unique Real-Time Clock/Calendar (RTCC) with EEPROM that provides timekeeping and power-fail timestamp storage. It features 64 bytes of EEPROM, battery switchover, clock output, alarms, and a digital trimming output for easy calibration. It also has temperature compensation and a locked access protection method to secure data. -
Pinout
The MCP7940MT-I/SN is a real-time clock/calendar IC with a 20-pin SSOP package. It includes RTC and calendar functions, battery backup switchover, and a separate 64-byte SRAM for data storage. It also has a 2-wire I2C-compatible interface for communication. -
Manufacturer
Microchip Technology Inc. is the manufacturer of MCP7940MT-I/SN. It is an American manufacturer of microcontroller, memory, and analog semiconductors. The company designs and produces microchips for a variety of industries including automotive, consumer, industrial, and telecommunications. -
Application Field
MCP7940MT-I/SN is commonly used in applications such as real-time clocks, event counters, data loggers, and battery-backed up memory in various electronic devices. It is also suitable for industrial automation, consumer electronics, automotive systems, and medical devices due to its low power consumption and high accuracy. -
Package
The MCP7940MT-I/SN chip is a 8-pin SOIC package with a form factor of Surface mount. The size of the chip is 0.150" (3.8mm) wide.
データシート PDF
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全商品365日品質保証
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