32-Kbit serial I2C bus EEPROM - STMicroelectronics
Description
M24C32-DRE
32-Kbit serial I²C bus EEPROM - 105°C operation
TSSOP8 (DW) 169 mil width
SO8 (MN) 150 mil width
WFDFPN8 (MF) 2 x 3 mm
Datasheet - production data
Features
• Compatible with all I2C bus modes – 1 MHz – 400 kHz – 100 kHz
• Memory array – 32 Kbits (4 Kbytes) of EEPROM – Page size: 32 bytes – Additional Write lockable page (Identification page)
• Extended temperature and voltage range – -40 °C to 105 °C; 1.
8 V to 5.
5 V
• Schmitt trigger inputs for noise filtering
• Short Write cycle time – Byte Write within 4 ms – Page Write within 4 ms
• Write cycle endurance – 4 million Write cycles at 25 °C – 1.
2 million Write cycles at 85 °C – 900 k Write cycles at 105 °C
• Data retention – more than 50 years at 105 °C – 200 years at 55 °C
• ESD Protection (Human Body Model) – 4000 V
• Packages – RoHS compliant and halogen-free (ECOPACK2®)
January 2015
This is information on a product in full production.
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Contents
Contents
M24C32-DRE
1 Description .
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2 Signal description .
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2.
1 Serial Clock (SCL) .
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8 2.
2 Serial Data (SDA) .
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8 2.
3 Chip Enable (E2, E1, E0) .
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8 2.
4 Write Control (WC) .
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8 2.
5 VSS (ground) .
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9 2.
6 Supply voltage (VCC) .
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3 Device operation .
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3.
1 Start conditio...
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