DS4510:CPU Supervisor with Nonvolatile Memory and Programmable I/O

The DS4510 is a CPU supervisor with integrated 64-byte EEPROM memory and four programmable, nonvolatile (NV) I/O pins. It is configured with an industry-standard I²C interface using either fastmode (400kbps) or standard-mode (100kbps) communication. The I/O pins can be used as general-purpose I²C-to-parallel I/O expander with unlimited read/write capability. EEPROM registers allow the power-on value of the I/O pins to be adjusted to keep track of the system's state through power cycles, and the CPU supervisor's timer can be adjusted between 125ms and 1000ms to meet most any application need.

Key Features
  • Accurate 5%, 10%, or 15% 5V Power-Supply Monitoring
  • Programmable Reset Timer Maintains Reset After VCC Returns to an In-Tolerance Condition
  • Four Programmable, NV, Digital I/O Pins with Selectable Internal Pullup Resistor
  • 64 Bytes of User EEPROM
  • Reduces Need for Discrete Components
  • I²C-Compatible Serial Interface
  • 10-Pin µSOP Package
DS4510: Typical Operating Circuit
DS4510: Typical Operating Circuit
  • Cell Phones
  • Industrial Controls
  • PC Peripherals
  • PDAs
  • RAM-Based FPGA Bank Switching for Multiple Profiles
titleDownload file
DS4510 Data SheetDS4510.pdf
Part NumberInterfaceI/OVSUPPLY
minmaxSee Notes
DS4510Serial - I2C Compatible42.75.5µMAX/10$1.12 @1k
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
DS4510U+ActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-10No Longer AvailableDS4510U-10+µMAX,;10 pin;15.4 mm²-40°C to +85°CNo
DS4510U-10+ActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-10+T&RActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-10/T&RNo Longer AvailableDS4510U-10+T&RµMAX,;10 pin;15.4 mm²-40°C to +85°CNo
DS4510U-15No Longer AvailableDS4510U-15+µMAX,;10 pin;15.4 mm²-40°C to +85°CNo
DS4510U-15+ActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-15+T&RActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-15/T&RNo Longer AvailableDS4510U-15+T&RµMAX,;10 pin;15.4 mm²-40°C to +85°CNo
DS4510U-5No Longer AvailableDS4510U-5+µMAX,;10 pin;15.4 mm²-40°C to +85°CNo
Part NumberStatusRecommended ReplacementPackageTempRoHS
DS4510U-5+T&RActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
DS4510U-5/T&RNo Longer AvailableDS4510U-5+T&RµMAX,;10 pin;15.4 mm²-40°C to +85°CNo
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