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STMicroelectronics M24C01-WBN6P — Memory (DRAM / SRAM / Flash / EEPROM)
STMicroelectronics

STMicroelectronics M24C01-WBN6P EEPROM, 1Kbit I²C, 400 kHz, 8-DIP

MPNM24C01-WBN6P
Obsolete

STMicroelectronics M24C01-WBN6P, 1Kbit I²C EEPROM, 8-DIP (0.300", 7.62mm) through-hole bulk package, 2.5–5.5 V supply, -40°C to 85°C, 400 kHz clock, 900 ns access, 5 ms write cycle.

M24C01-WBN6P datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

M24C01-WBN6P Technical Specifications
ParameterValue
Memory typeNon-Volatile
Mounting typeThrough Hole
Voltage2.5V ~ 5.5V
Frequency400 kHz
Memory interfaceI²C
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
TechnologyEEPROM
Access time900 ns
Memory size1Kbit
Memory formatEEPROM
Case8-DIP (0.300\", 7.62mm)
Memory organization128 x 8
Write cycle time - word, page5ms

Product details

The STMicroelectronics M24C01-WBN6P is a 1Kbit serial I²C EEPROM in a through-hole 8-DIP package. Organized as 128 x 8 bits, it operates from 2.5 V to 5.5 V and supports a 400 kHz clock rate. The 900 ns access time and 5 ms write cycle suit calibration data, configuration parameters, or small lookup tables in industrial controls and telecom equipment. Rated for -40°C to 85°C, it fits unheated enclosures and outdoor cabinets.

Obsolete — sourcing through independent channels

900 ns access time — timing margin on the I²C bus

The 900 ns access time and 400 kHz clock rate are specified in the datasheet. The 5 ms write cycle is typical for page writes.

Through-hole DIP — fit for legacy boards and prototyping

The 8-DIP package mates with standard DIP sockets or wave-solder through-hole boards. Bulk packaging means no reel or carrier tape.

Frequently asked questions

What is the closest pin-compatible alternative to M24C01-WBN6P?

STMicroelectronics does not list an official successor for this order code. Pin-compatible I²C EEPROMs in the same 8-DIP footprint exist from multiple vendors (e.g., Microchip 24AA01, Onsemi CAT24C01), but verify the supply voltage range and write-cycle timing against your design before substituting.

What is the operating temperature range of M24C01-WBN6P?

The M24C01-WBN6P is rated for -40°C to 85°C (industrial temperature grade), suitable for outdoor telecom cabinets, factory-floor controllers, and engine-bay-adjacent electronics.