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BQ32000DR Clock Timer ICS Real Time Clock Serial RTC

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BQ32000DR Clock Timer ICS Real Time Clock Serial RTC

Brand Name : TI

Model Number : BQ32000DR

MOQ : 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

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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

BQ32000DR Clock Timer ICS Real Time Clock Serial RTC Images

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