M93C66-WDW6TP
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STMicroelectronics M93C66-WDW6TP

Manufacturer No:
M93C66-WDW6TP
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The M93C66-WDW6TP is a high-performance 4Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by STMicroelectronics. This device is designed for reliable data storage and retrieval in various applications, featuring an industry-standard MICROWIRE bus and a single supply voltage. It can be programmed in either 512x8 or 256x16 modes, making it versatile for different data storage needs.

Key Specifications

Parameter Value
Manufacturer STMicroelectronics
Part Number M93C66-WDW6TP
Memory Type Non-Volatile EEPROM
Memory Size 4 Kbit
Memory Organization 512 x 8, 256 x 16
Memory Interface MICROWIRE
Clock Frequency 2 MHz
Write Cycle Time - Word, Page 5 ms
Supply Voltage 2.5 V to 5.5 V
Operating Temperature -40°C to 85°C
Mounting Type Surface Mount
Package / Case TSSOP-8
Data Retention 200 years
Maximum Write Cycles More than 4 million

Key Features

  • Industry standard MICROWIRE bus: Enables reliable data transmission in various applications.
  • Single supply voltage: Operates with a single power supply of 2.5 V to 5.5 V.
  • Dual organization: Offers data storage in both word (x16) and byte (x8) formats.
  • Self-timed programming cycle with auto-erase: Enables fast and reliable programming of the EEPROM.
  • READY/BUSY signal during programming: Provides a clear indication of the device's status during programming operations.
  • 2 MHz SPI interface: Facilitates high-speed data transfer between the M93C66-WDW6TP and other devices.
  • Enhanced ESD/latch-up behavior: Ensures robust operation against electrical stress.
  • More than 4 million write cycles and 200-year data retention: Offers high reliability and long-term data integrity.

Applications

The M93C66-WDW6TP is suitable for various applications where reliable data storage and retrieval are essential, including:

  • Industrial control systems: For storing configuration data, calibration settings, and other critical parameters.
  • Automotive electronics: For applications such as vehicle configuration, diagnostic data storage, and other automotive systems.
  • Consumer products: For storing user settings, firmware updates, and other data in consumer electronics.

Q & A

  1. What is the memory size of the M93C66-WDW6TP?

    The M93C66-WDW6TP has a memory size of 4 Kbit.

  2. What are the possible memory organizations for the M93C66-WDW6TP?

    The device can be organized in either 512 x 8 or 256 x 16 formats.

  3. What is the operating voltage range for the M93C66-WDW6TP?

    The device operates within a voltage supply range of 2.5 V to 5.5 V.

  4. What is the clock frequency of the M93C66-WDW6TP?

    The clock frequency is 2 MHz.

  5. How many write cycles can the M93C66-WDW6TP endure?

    The device can endure more than 4 million write cycles.

  6. What is the data retention period for the M93C66-WDW6TP?

    The data retention period is more than 200 years.

  7. What type of interface does the M93C66-WDW6TP use?

    The device uses an industry-standard MICROWIRE bus.

  8. What is the package type of the M93C66-WDW6TP?

    The device comes in a TSSOP-8 package.

  9. Is the M93C66-WDW6TP RoHS compliant?

    Yes, the device is RoHS compliant and halogen-free (ECOPACK2).

  10. What are some typical applications for the M93C66-WDW6TP?

    Typical applications include industrial control systems, automotive electronics, and consumer products.

  11. Does the M93C66-WDW6TP have a READY/BUSY signal during programming?

    Yes, the device provides a READY/BUSY signal during programming operations.

Product Attributes

Memory Type:Non-Volatile
Memory Format:EEPROM
Technology:EEPROM
Memory Size:4Kb (512 x 8, 256 x 16)
Memory Interface:SPI
Clock Frequency:2 MHz
Write Cycle Time - Word, Page:5ms
Access Time:- 
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 M93C66-WDW6TP M93C86-WDW6TP M93C46-WDW6TP M93C56-WDW6TP
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM EEPROM
Memory Size 4Kb (512 x 8, 256 x 16) 16Kb (2K x 8, 1K x 16) 1Kb (128 x 8, 64 x 16) 2Kb (256 x 8, 128 x 16)
Memory Interface SPI SPI SPI SPI
Clock Frequency 2 MHz 2 MHz 2 MHz 2 MHz
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Access Time - - - -
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount 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) 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP 8-TSSOP

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