STTS2004B2DN3F Active

2.2 V memory module temperature sensor with a 4 Kb SPD EEPROM
Quantity $ per Unit Savings
1 - 9$1.440%
10 - 99$1.2216%
100 - 499$0.9534%
500$0.8442%
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In stock:
$1.44
Parameter NameParameter Value
Operating Temp Min Celsius-20.0
Operating Temp Max Celsius125.0
Operating Voltage Min Volt2.2
Operating Voltage Max Volt3.6
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameTDFN8 2x3x0.75
Key features
  • 2.2 V memory module temperature sensor with integrated 4 Kb SPD EEPROM
  • Fully compliant with JEDEC TSE2004B2 specifications
  • Operating temperature range: –20 °C to +125 °C
  • Single supply voltage 2.2 V to 3.6 V
  • 2 mm x 3 mm TDFN8, height: 0.80 mm (max): JEDEC MO-229, W2030D compliant and RoHS compliant, halogen-free
  • Temperature sensor
    • Temperature sensor resolution: programmable (9-12 bits) 0.25 °C (typ)/LSB - (10-bit) default
    • Temperature sensor accuracy (max) of: ± 1 °C (from +75 °C to +95 °C); ± 2 °C (from +40 °C to +125 °C); ± 3 °C (from –20 °C to +125 °C)
    • ADC conversion time: 125 ms (max) / 70 ms (typ) at default resolution (10-bit)
    • Typical operating supply current 160 μA (EEPROM standby)
    • Temperature hysteresis selectable set points from 0, 1.5, 3, 6.0 °C
  • 4 Kb SPD EEPROM
    • Functionality identical to ST’s M34E04 SPD EEPROM
    • 4 Kbits organized as two pages of 256 bytes each
    • Each page is composed of two 128-byte blocks
    • Software data protection for each 128-byte block
    • Byte Write within 5 ms
    • 16 bytes Page Write within 5 ms
    • More than 1 million write cycles
    • More than 40-year data retention
  • Two-wire bus
    • Two-wire I2C compatible serial interface
    • Supports up to 1 MHz transfer rate (I2C Fast Mode+)
    • Does not initiate clock stretching
    • Supports SMBus timeout 25 ms - 35 ms