M24C32-WDW6TP
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STMicroelectronics M24C32-WDW6TP

Manufacturer No:
M24C32-WDW6TP
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC EEPROM 32KBIT I2C 1MHZ 8TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The M24C32-WDW6TP is a 32-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) produced by STMicroelectronics. This device is organized as 4 K × 8 bits and is part of the M24C32 series, which offers various voltage and temperature ranges. The M24C32-WDW6TP specifically operates with a supply voltage from 2.5 V to 5.5 V and is designed to function over an ambient temperature range of -40 °C to +85 °C. It features an I²C interface compatible with fast mode plus (1 MHz), fast mode (400 kHz), and standard mode (100 kHz), making it versatile for different application requirements.

Key Specifications

Parameter Value
Memory Capacity 32 Kbit (4 Kbyte)
Page Size 32 bytes
Supply Voltage 2.5 V to 5.5 V
Operating Temperature Range -40 °C to +85 °C
I²C Bus Modes 1 MHz (fast mode plus), 400 kHz (fast mode), 100 kHz (standard mode)
Write Cycle Time Byte and page write within 5 ms (3.2 ms typical)
Data Retention More than 200 years
Write Cycles More than 4 million
Package Options SO8N, TSSOP8, UFDFPN8, UFDFPN5 (ECOPACK2), WLCSP4 4-ball, Unsawn wafer

Key Features

  • I²C Interface: Compatible with fast mode plus (1 MHz), fast mode (400 kHz), and standard mode (100 kHz).
  • Memory Organization: 32 Kbit (4 Kbyte) of EEPROM, with an additional 32-byte identification page for M24C32-D models.
  • Power Supply: Wide voltage range from 2.5 V to 5.5 V.
  • Temperature Range: Operating temperature range from -40 °C to +85 °C.
  • Write Performance: Byte and page write within 5 ms (3.2 ms typical).
  • ESD Protection: Enhanced ESD/latch-up protection.
  • Data Retention and Write Cycles: More than 200-year data retention and more than 4 million write cycles.
  • Advanced Features: Hardware write protection of the whole memory array, random and sequential read modes.
  • Package Options: SO8N, TSSOP8, UFDFPN8, UFDFPN5 (ECOPACK2), WLCSP4 4-ball, and unsawn wafer.

Applications

The M24C32-WDW6TP is suitable for a wide range of applications that require non-volatile memory, including:

  • Consumer electronics: Such as remote controls, audio equipment, and other consumer devices.
  • Industrial automation: For storing configuration data, calibration parameters, and other critical information.
  • Medical devices: Where data retention and reliability are crucial.
  • Automotive systems: For storing settings and parameters in various automotive applications.
  • IoT devices: To store configuration data, firmware updates, and other essential information.

Q & A

  1. What is the memory capacity of the M24C32-WDW6TP?

    The M24C32-WDW6TP has a memory capacity of 32 Kbit (4 Kbyte) organized as 4 K × 8 bits.

  2. What are the supported I²C bus modes for the M24C32-WDW6TP?

    The device supports fast mode plus (1 MHz), fast mode (400 kHz), and standard mode (100 kHz).

  3. What is the supply voltage range for the M24C32-WDW6TP?

    The supply voltage range is from 2.5 V to 5.5 V.

  4. What is the operating temperature range for the M24C32-WDW6TP?

    The operating temperature range is from -40 °C to +85 °C.

  5. How long does it take to perform a write cycle on the M24C32-WDW6TP?

    The write cycle time is within 5 ms (3.2 ms typical) for both byte and page writes.

  6. What is the data retention period for the M24C32-WDW6TP?

    The data retention period is more than 200 years.

  7. How many write cycles can the M24C32-WDW6TP endure?

    The device can endure more than 4 million write cycles.

  8. Does the M24C32-WDW6TP have any additional memory pages?

    The M24C32-D model has an additional 32-byte identification page that can be used to store sensitive application parameters and later permanently locked in read-only mode.

  9. What types of read modes are supported by the M24C32-WDW6TP?

    The device supports random and sequential read modes.

  10. What are the available package options for the M24C32-WDW6TP?

    The available package options include SO8N, TSSOP8, UFDFPN8, UFDFPN5 (ECOPACK2), WLCSP4 4-ball, and unsawn wafer.

Product Attributes

Memory Type:Non-Volatile
Memory Format:EEPROM
Technology:EEPROM
Memory Size:32Kb (4K x 8)
Memory Interface:I²C
Clock Frequency:1 MHz
Write Cycle Time - Word, Page:5ms
Access Time:450 ns
Voltage - Supply:2.5V ~ 5.5V
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:8-TSSOP
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Similar Products

Part Number M24C32-WDW6TP M24C32-FDW6TP M24C32-RDW6TP
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Not For New Designs Active Active
Memory Type Non-Volatile Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM
Memory Size 32Kb (4K x 8) 32Kb (4K x 8) 32Kb (4K x 8)
Memory Interface I²C I²C I²C
Clock Frequency 1 MHz 1 MHz 1 MHz
Write Cycle Time - Word, Page 5ms 5ms 5ms
Access Time 450 ns 450 ns 450 ns
Voltage - Supply 2.5V ~ 5.5V 1.7V ~ 5.5V 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP

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