Products
WB34Txx
- Information
- Document
- Tools&Software
- Target application
- Product Selection
- Product Show
WB34Txx

• Fully Compliant with JEDEC TSE2004av Specification
• Supply Voltage: 1.7V to 3.6V
• 2-wire Serial Interface I 2 C/SMBus Compatible
- Up to 1 MHz Transfer Rate (I 2 C Fast Mode+) Supported
- Bus Timeout Supported
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Operating Temperature Range: -40°C to +125°C
• Green Packaging Option (RoHS Compliant, Pb/Halogen-free)
- 8-Lead UDFN
• Temperature Sensor Accuracy
- ± 0.5°C (typical) from +75°C to +95°C
- ± 1°C (typical) from +40°C to +125°C
- ± 2°C (typical) from -40°C to +125°C
• Temperature Sensor Resolution
- 10-bit Analog-to-digital Converter with 0.25°C/LSB Resolution (default)
- Programmable 9-12 Bits
• ADC Conversion Time: 125ms (maximum)
• Programmable Temperature Hysteresis Threshold: 0, 1.5, 3 and 6.0°C
• Low Operating Current
- Temperature Sensor Active (EEPROM Standby): 0.2mA (maximum)
- Temperature Sensor Shutdown (EEPROM Standby): 5μA (maximum)
• Functionality Identical to WB34C04 SPD EEPROM
• Software Data Protection on all Four 128-byte Blocks
• Byte and Page Write Mode
- Page Size up to 16 Bytes
• Self-timed Write Cycle: 3ms (maximum)
• Operating Temperature range: -40°C to +125°C
• High Reliability
- Endurance: 2,000,000 Write Cycles
- Data Retention: 200 Years
• Low Operating Current
- SPD EEPROM Write Current: 1mA (maximum)
- SPD EEPROM Read Current: 0.5mA (maximum)
Description:Temperature Sensor with 4-Kbit SPD EEPROM
English|V01| PDF |1.94MB |2022.10.19