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DS3816C-512

Features: ` 5V operation ±10%` Surface-mount NV RAM BGA module construction` 512k x 32 NV SRAM memory space and separate 64 x 8 real-time clock memory space` Real-time clock maintains hundredths of seconds, seconds, minutes, hours, day, date, month and year with leap year compensation valid up to ...

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DS3816C-512: Features: ` 5V operation ±10%` Surface-mount NV RAM BGA module construction` 512k x 32 NV SRAM memory space and separate 64 x 8 real-time clock memory space` Real-time clock maintains hundredths of ...

DS3816C-512 Data Sheet

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Part Number:
DS3816C-512
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` 5V operation ±10%
` Surface-mount NV RAM BGA module construction
` 512k x 32 NV SRAM memory space and separate 64 x 8 real-time clock memory space
` Real-time clock maintains hundredths of seconds, seconds, minutes, hours, day, date, month and year with leap year compensation valid up to 2100
` Removable backup power source provides more than 8 years of timekeeping and data retention
` Read and write access times as fast as 70ns for NV SRAM memory and 150ns for real-time clock
` Automatic data protection during power loss
` Unlimited write cycle endurance
` Low-power CMOS operation
` Battery monitor checks remaining capacity daily
` Industrial temperature range of -40to +85


Pinout

Connection Diagram


Specifications

Voltage on any pin relative to ground............. -0.3 to +6.0 V
Operating temperature .....................................-40 to 85
Storage temperature ........................................-40 to 85
Soldering temperature ..............See J-STD-020A specification

 This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.


Description

The DS3816C-512 is a 524,288 x 32-advanced nonvolatile (NV) SRAM module with a 168-bump ball grid array (BGA) pinout. The highly integrated DS3816C-512 contains a 64-byte real time clock, four 8Mb SRAMs and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the DS3816C-512 makes use of an attached DS3802 Battery Cap to maintain clock information and preserve stored data while protecting that data by disallowing all memory accesses. Additionally, the DS3816C-512 has dedicated circuitry for monitoring the status of VCC and the status of an attached DS3802 Battery Cap.




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