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24C32A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
24C32AST117Yes

24C32A** is a 32-Kbit (4,096 x 8) serial Electrically Erasable PROM (EEPROM) manufactured by **STMicroelectronics**.

The 24C32A is a 32-Kbit (4,096 x 8) serial Electrically Erasable PROM (EEPROM) manufactured by STMicroelectronics. It operates with a 2-wire serial interface (I²C-compatible) and supports 400 kHz communication speed.

Key Specifications:

  • Memory Size: 32 Kbit (4 KB) organized as 4,096 x 8 bits
  • Interface: I²C (2-wire serial)
  • Operating Voltage: 1.7V to 5.5V
  • Write Cycle Time: 5 ms (max)
  • Endurance: 1,000,000 write cycles
  • Data Retention: 100 years
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: PDIP-8, SO-8, TSSOP-8

Features:

  • Page Write Buffer: 32 bytes
  • Hardware Write Protection (WP pin)
  • Random and Sequential Read Modes
  • Low Power Consumption
  • Standby current: 1 µA (typ)
  • Read current: 1 mA (typ)
  • AEC-Q100 Qualified (automotive-grade versions available)

The 24C32A is commonly used in automotive, industrial, and consumer applications for storing configuration data, calibration settings, and other non-volatile memory needs.

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