BQ4802LYPWR 3.6 V Clock Timer ICS , Define Integrated Circuit Clock Parallel RTC
manufacturer:
Manufacturer
Description:
Real Time Clock (RTC) IC Clock/Calendar Parallel 28-TSSOP (0.173", 4.40mm Width)
Category:
Flash Memory IC Chip
Price:
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Payment Method:
Paypal, Western Union, TT
Specifications
Supply Voltage - Min:
2.7 V
Supply Voltage - Max:
3.6 V
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Packaging:
Cut Tape
Product:
Real Time Clocks
Highlight:
timer ic chip
,time delay ic chip
Introduction
BQ4802LYPWR Clock Timer ICS Real Time Clock Parallel RTC
FEATURES
- Real-Time Clock Counts Seconds Through Centuries in BCD Format
- – bq4802Y: 5-V Operation
- – bq4802LY: 3.3-V Operation
- On-Chip Battery-Backup Switchover Circuit With Nonvolatile Control for External SRAM
- Less Than 500 nA of Clock Operation Current in Backup Mode
- Microprocessor Reset With Push-Button Override
- Independent Watchdog Timer With Programmable Time-Out Period
- Power-Fail Interrupt Warning
- Programmable Clock Alarm Interrupt Active in Battery-Backup Mode
- Programmable Periodic Interrupt
- Battery-Low Warning
- 28-pin SOIC, TSSOP, and SNAPHAT Package Options
APPLICATIONS
- Telecommunications Base Stations D Servers
- Handheld Data Collection Equipment D Medical Equipment
- 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.
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