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BQ4802LYPWR Clock Timer ICS Real Time Clock Parallel RTC

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

City: shenzhen

Country/Region:china

Tel:86-755-88367702

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Ms.Doris Guo
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BQ4802LYPWR Clock Timer ICS Real Time Clock Parallel RTC

Brand Name TI
Model Number BQ4802LYPWR
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 TSSOP28
Description IC RTC CLK/CALENDAR PAR 28TSSOP
Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C
Supply Voltage - Min 2.7 V
Supply Voltage - Max 3.6 V
RTC Memory Size 16 B
Battery Backup Switching Backup Switching
Detailed Product Description

BQ4802LYPWR Clock Timer ICS Real Time Clock Parallel RTC

 

FEATURES

D Real-Time Clock Counts Seconds Through Centuries in BCD Format

– bq4802Y: 5-V Operation
– bq4802LY: 3.3-V Operation

D On-Chip Battery-Backup Switchover Circuit With Nonvolatile Control for External SRAM

D Less Than 500 nA of Clock Operation Current in Backup Mode

D Microprocessor Reset With Push-Button Override

D Independent Watchdog Timer With Programmable Time-Out Period

D Power-Fail Interrupt Warning
D Programmable Clock Alarm Interrupt Active in Battery-Backup Mode

D Programmable Periodic Interrupt

D Battery-Low Warning

D 28-pin SOIC, TSSOP, and SNAPHAT Package Options

 

APPLICATIONS

D Telecommunications Base Stations

D Servers
D Handheld Data Collection Equipment

D Medical Equipment

D Handheld Instrumentation

D Test Equipment

 

DESCRIPTION

The bq4802Y/bq4802LY real-time clock is a low-power microprocessor peripheral that integrates a time-of- day clock, a century-based calendar, and a CPU super- visor, with package options including a 28-pin SOIC, TSSOP, or SNAPHAT that requires the bq48SH-28x6 to complete the two-piece module. The bq4802Y/ bq4802LY is ideal for fax machines, copiers, industrial control systems, point-of-sale terminals, data loggers, and computers.

Product Tags: timer ic chip   time delay ic chip  
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