M93S46-WMN6P
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STMicroelectronics M93S46-WMN6P

Manufacturer No:
M93S46-WMN6P
Manufacturer:
STMicroelectronics
Package:
Tube
Description:
IC EEPROM 1KBIT SPI 2MHZ 8SO
Delivery:
Payment:
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Product Introduction

Overview

The M93S46-WMN6P is a 1-Kbit Electrically Erasable PROgrammable Memory (EEPROM) produced by STMicroelectronics. This device is part of the M93S46, M93S56, and M93S66 family, which are organized as 64, 128, or 256 words, with each word being 16 bits. The M93S46-WMN6P is accessed through the MICROWIRE bus and is designed to operate within a supply voltage range of 2.5 V to 5.5 V and an ambient temperature range of -40 °C to +85 °C.

Key Specifications

Parameter Value
Supply Voltage Min 2.5 V
Supply Voltage Max 5.5 V
Operating Temperature Min -40.0 °C
Operating Temperature Max 85.0 °C
Memory Size 1 Kbit (64 words of 16 bits each)
Interface MICROWIRE bus serial interface
Write Time Byte write within 5 ms, Page write within 5 ms
Package Type SO8 ECOPACK2
ESD Protection Enhanced ESD protection
Write Cycles More than 4 million write cycles
Data Retention More than 200-year data retention

Key Features

  • Compatible with MICROWIRE bus serial interface
  • 1 Kbit of EEPROM memory, organized as 64 words of 16 bits each
  • Byte write within 5 ms, Page write within 5 ms
  • Ready/busy signal during programming
  • User-defined write-protected area
  • High-speed clock: 2 MHz
  • Single supply voltage: 2.5 V to 5.5 V
  • Operating temperature range: -40 °C to +85 °C
  • Enhanced ESD protection
  • More than 4 million write cycles and more than 200-year data retention
  • Available in SO8 ECOPACK2 package

Applications

The M93S46-WMN6P EEPROM is suitable for a variety of applications that require non-volatile memory, including:

  • Industrial control systems
  • Automotive systems
  • Consumer electronics
  • Medical devices
  • Any system requiring small amounts of non-volatile memory with high reliability and durability

Q & A

  1. What is the memory size of the M93S46-WMN6P?

    The M93S46-WMN6P has a memory size of 1 Kbit, organized as 64 words of 16 bits each.

  2. What is the operating voltage range of the M93S46-WMN6P?

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

  3. What is the operating temperature range of the M93S46-WMN6P?

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

  4. What interface does the M93S46-WMN6P use?

    The M93S46-WMN6P uses the MICROWIRE bus serial interface.

  5. How long does it take to write a byte/page to the M93S46-WMN6P?

    Both byte and page writes take within 5 ms.

  6. Does the M93S46-WMN6P have any write protection features?

    Yes, it has user-defined write-protected areas.

  7. What is the maximum number of write cycles for the M93S46-WMN6P?

    The M93S46-WMN6P can endure more than 4 million write cycles.

  8. How long does the data retain in the M93S46-WMN6P?

    The data retention is more than 200 years.

  9. What package types are available for the M93S46-WMN6P?

    The M93S46-WMN6P is available in SO8 ECOPACK2 package.

  10. Is the M93S46-WMN6P RoHS compliant?

    Yes, the M93S46-WMN6P is RoHS compliant with Ecopack2 packaging.

Product Attributes

Memory Type:Non-Volatile
Memory Format:EEPROM
Technology:EEPROM
Memory Size:1Kb (64 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-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number M93S46-WMN6P M93S46-WMN6TP M93S56-WMN6P M93S66-WMN6P M93S46-WMN6T M93C46-WMN6P M93S46-WMN6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Obsolete Active Obsolete
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
Memory Size 1Kb (64 x 16) 1Kb (64 x 16) 2Kb (128 x 16) 4Kb (256 x 16) 1Kb (64 x 16) 1Kb (128 x 8, 64 x 16) 1Kb (64 x 16)
Memory Interface SPI SPI SPI SPI SPI SPI SPI
Clock Frequency 2 MHz 2 MHz 2 MHz 2 MHz 2 MHz 2 MHz 2 MHz
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms 5ms 5ms 5ms
Access Time - - - - - - -
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 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) -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 Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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