BQ32000DR Clock Timer ICS Real Time Clock Serial RTC
Brand Name:TI
Model Number:BQ32000DR
Minimum Order Quantity:Contact us
Delivery Time:The goods will be shipped within 3 days once received fund
Payment Terms:Paypal, Western Union, TT
Price:Contact us
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Location:
Shenzhen China
Address:
Room 1204, DingCheng International Building, 518028 Futian District, SHENZHEN, CN
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within 48 hours
Product Details
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Product Details
BQ32000DR Clock Timer ICS Real Time Clock Serial RTC
1 Features
- Automatic Switchover to Backup Supply
I2C Interface Supports Serial Clock up to 400 kHz
Uses 32.768-kHz Crystal With –63-ppm to +126-ppm Adjustment
Integrated Oscillator-Fail Detection
8-Pin SOIC Package
–40°C to 85°C Ambient Operating Temperature
2 Applications
• General Consumer Electronics
3 Description
The bq32000 device is a compatible replacement for industry standard real-time clocks.
The bq32000 features an automatic backup supply with integrated trickle charger. The backup supply can be implemented using a capacitor or non- rechargeable battery. The bq32000 has a programmable calibration adjustment from –63 ppm to +126 ppm. The bq32000 registers include an OF (oscillator fail) flag indicating the status of the RTC oscillator, as well as a STOP bit that allows the host processor to disable the oscillator. The time registers are normally updated once per second, and all the registers are updated at the same time to prevent a timekeeping glitch. The bq32000 includes automatic leap-year compensation.
Device Information
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
bq32000 | SOIC (8) | 4.90 mm x 3.91 mm |
BQ32000DR Clock Timer ICS Real Time Clock Serial RTC
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