BQ32000D
Real-time clock
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製造商零件號 # : BQ32000D
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包裝/封裝: SOIC-8
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製造商: Texas Instruments
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產品分類 : Real Time Clocks
品質保證
品質保證
從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外,我們還保存這些檢查的詳細記錄,以確保整個供應鏈的透明度和可追溯性。
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認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
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關於付款
我們接受多種支付方式,包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。
如果您有特定的付款方式或想詢問費率和其他詳細信息,請隨時與我們聯繫。
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電匯
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Paypal
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信用卡
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西聯匯款
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速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
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關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
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例子
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捲帶式
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剪膠帶
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管或託盤
BQ32000D 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $1.344 | $1.34 |
200 | $0.522 | $104.40 |
500 | $0.503 | $251.50 |
1000 | $0.493 | $493.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The BQ32000D is an essential component for any system requiring accurate timekeeping in a compact package. With its automatic backup supply and integrated trickle charger, it ensures continuous operation even in the event of a power failure. The programmable calibration adjustment allows for precise timekeeping, while the oscillator fail flag provides an added layer of reliability. The inclusion of automatic leap-year compensation further enhances the accuracy of the device, making it a reliable choice for a wide range of applications
![BQ32000D BQ32000D](/files/uploads/product/b/7dd77452-03a0-4401-763d-08dbc6589f1f.webp)
主要特徵
- FIFO Buffer for Efficient Data Transfer
- I2C Fast Mode Support up to 400 kHz
- Error-Free Data Transfer Guaranteed
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Function | Real-time clock | Iq (typ) (mA) | 0.1 |
Features | 63-ppm to ppm adjustment, I2C bus interface, Oscillator fail detection | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 | Supply voltage (max) (V) | 3.6 |
Supply voltage (min) (V) | 3 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is BQ32000D?
The BQ32000D is a real-time clock (RTC) IC (Integrated Circuit) developed by Texas Instruments. It is designed to provide accurate timekeeping and calendar functions for a wide range of applications, including consumer electronics, industrial equipment, and automotive systems.
How Does BQ32000D Work?
The BQ32000D operates by maintaining an internal count of seconds, minutes, hours, day of the week, date, month, and year. It utilizes an integrated quartz crystal oscillator for accurate timekeeping. The device can generate alarms and has programmable registers for setting time and date information.
How Many Pins does BQ32000D have and What are the Functions of the Pinout Configuration?
The BQ32000D is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- SDA: Serial data input/output for I2C communication.
- SCL: Serial clock input for I2C communication.
- IRQn: Interrupt output pin for alarm functions.
What are the Pros and Cons of BQ32000D?
Pros:
- Accurate Timekeeping: Provides precise time and calendar functions for various applications.
- Integrated Quartz Crystal: Utilizes an integrated oscillator for stable timekeeping.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- Alarm Functionality: Supports alarm generation for time-based events.
- Compact Package: Housed in a small 8-pin SOIC package for space efficiency.
Cons:
- Limited Features: May not have advanced features found in high-end RTC modules.
- Interface Complexity: Requires I2C communication for configuration and control.
- External Crystal Required: Relies on an external crystal for clock accuracy.
Are There Any Equivalents/Alternatives to BQ32000D for Recommendation?
- An equivalent part to the BQ32000D is the DS1339 from Maxim Integrated, which also offers real-time clock functionality.
- Alternatives to the BQ32000D include the MCP7940N from Microchip Technology and the PCF8563 from NXP Semiconductors.
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