ABLIC U.S.A. Inc.

S-585AA 2-Wire Serial EEPROM

ABLIC's S-585AA series 2-wire serial EEPROM with temperature sensor has a built-in ARP function

Image of Ablic's S-585AA 2-wire Serial EEPROMABLIC's S-585AA IC is a 2-wire serial E2PROM with a temperature sensor built-in Address Resolution Protocol (ARP) function operating in the 1.7 V to 3.6 V voltage range. It has the capacity of 4 Kbit and the organization of 2 pages × 256-word × 8-bit. Page write and sequential read are available. This IC operates with the SMBus and I2C bus at 1.0 MHz maximum. A substantial reduction in current consumption may be achieved by using shutdown mode, which can be set by the I2C bus.

Resources

Image of Ablic's S-585AA 2-wire Serial EEPROM

Overall Features
  • Support for SMBus ARP function
  • Support for Alert Response Address (ARA) function
  • Support for Default Slave Address (DSA)
  • Current consumption
    • E2PROM in standby mode and temperature sensor in shutdown mode: 3.0 μA max.
    • E2PROM in standby mode and temperature sensor in active mode: 0.1 mA max.
    • E2PROM in read operation mode and temperature sensor in active mode: 0.4 mA max.
    • E2PROM in write operation mode and temperature sensor in active mode: 2.0 mA max.
  • Operation voltage range
    • 1.7 V to 3.6 V
  • Operation frequency
    • 1.0 MHz max. (VDD = 2.2 V to 3.6 V)
    • 400 kHz max. (VDD = 1.7 V to 3.6 V)
  • Noise suppression
    • Schmitt trigger and noise filter on input pins (SCL, SDA)
  • Operation temperature range
    • Ta = -40°C to +125°C
  • Lead-free (Sn 100%), halogen-free
  • Package
    • DFN-8(2030)B
Temperature Sensor Block Features
  • Temperature accuracy
    • ±0.25°C typ./±1.0°C max. (Ta = 0°C to +85°C)
    • ±0.25°C typ./±1.5°C max. (Ta = -40°C to +125°C)
  • Temperature sample rate
    • 8 samples/s min.
  • Selectable hysteresis width
    • No hysteresis, +1.5°C, +3.0°C, and +6.0°C

E2PROM Block Features

  • Page write
    • 16 bytes/page
  • Sequential read
  • Write protect function during low power supply voltage
  • Write protect
    • Individual software data protection for each of four 128 byte blocks
  • Endurance
    • 106 cycle/word (word: 8-bit for each address) (Ta = +25°C)
  • Data retention
    • 100 years (Ta = +25°C)
  • Memory capacity
    • 4 Kbit
  • Initial delivery state
    • FFh

S-585AA 2-wire Serial EEPROM

ImageManufacturer Part NumberDescriptionMemory TypeMemory FormatTechnologyAvailable QuantityPriceView Details
IC EEPROM 4KBIT I2C 8DFNS-585AABCCC-A8T5U4IC EEPROM 4KBIT I2C 8DFNNon-VolatileEEPROMEEPROM0 - Immediate$4.33View Details
Published: 2024-05-01