China Flash Memory IC Chip manufacturer
ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
3
Home > Products > Flash Memory IC Chip >

BQ32000DR Clock Timer ICS Real Time Clock Serial RTC

Browse Categories

ChongMing Group (HK) Int'l Co., Ltd

City: shenzhen

Country/Region:china

Tel:86-755-88367702

Contact Person:
Ms.Doris Guo
View Contact Details

BQ32000DR Clock Timer ICS Real Time Clock Serial RTC

Brand Name TI
Model Number BQ32000DR
Minimum Order Quantity Contact us
Price Contact us
Payment Terms Paypal, Western Union, TT
Supply Ability 50000 Pieces per Day
Delivery Time The goods will be shipped within 3 days once received fund
Packaging Details SOP8
Description IC RTC CLK/CALENDAR I2C 8SOIC
Date Format DW:DM:M:Y
Time Format HH:MM:SS:hh
Battery Backup Switching Backup Switching
Supply Voltage - Max 3.6 V
Supply Voltage - Min 3 V
Packaging Cut Tape
Detailed Product Description

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

Product Tags: timer ic chip   time delay ic chip  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: ChongMing Group (HK) Int'l Co., Ltd
Subject:
Message:
Characters Remaining: (80/3000)