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M95256-DRE - 256-Kbit serial SPI bus EEPROM

Datasheet Summary

Description

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8 2.2 Ser

Features

  • Compatible with the Serial Peripheral Interface (SPI) bus.
  • Memory array.
  • 256 Kbit (32 Kbytes) of EEPROM.
  • Page size: 64 bytes.
  • Write protection by block: 1/4, 1/2 or whole memory.
  • Additional Write lockable Page (Identification page).
  • Extended temperature and voltage range.
  • Up to 105 °C (VCC from 1.8 V to 5.5 V).
  • High speed clock frequency.
  • 20 MHz for VCC ≥ 4.5 V.
  • 10 MHz for VCC ≥ 2.5 V.
  • 5.

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Datasheet preview – M95256-DRE

Datasheet Details

Part number M95256-DRE
Manufacturer STMicroelectronics
File Size 419.88 KB
Description 256-Kbit serial SPI bus EEPROM
Datasheet download datasheet M95256-DRE Datasheet
Additional preview pages of the M95256-DRE datasheet.

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Full PDF Text Transcription

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M95256-DRE 256-Kbit serial SPI bus EEPROM - 105 °C Operation SO8 (MN) 150 mil width TSSOP8 (DW) 169 mil width WFDFPN8 (MF) 2 x 3 mm Datasheet - production data Features • Compatible with the Serial Peripheral Interface (SPI) bus • Memory array – 256 Kbit (32 Kbytes) of EEPROM – Page size: 64 bytes – Write protection by block: 1/4, 1/2 or whole memory – Additional Write lockable Page (Identification page) • Extended temperature and voltage range – Up to 105 °C (VCC from 1.8 V to 5.5 V) • High speed clock frequency – 20 MHz for VCC ≥ 4.5 V – 10 MHz for VCC ≥ 2.5 V – 5 MHz for VCC ≥ 1.8 V • Schmitt trigger inputs for noise filtering • Short Write cycle time – Byte Write within 4 ms – Page Write within 4 ms • Write cycle endurance – 4 million Write cycles at 25 °C – 1.
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