Product
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93AA46C
  • 93AA46C
  • 93AA46C
  • 93AA46C
  • 93AA46C
  • 93AA46C
  • 93AA46C

93AA46C

In Production

The Microchip 93AA46C device is a 1Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 1.8 - 5.5V. Also available are the 93AA46A for dedicated 8-bit memory organization and the 93AA46B for dedicated 16-bit memory organization. The 93AA46C is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including PDIP, SOIC, MSOP, DFN and TSSOP....

Microchip Technology 93AA46C Product Info

16 April 2026 0

Parameters

Battery Backup

No

Density

1 Kbit (x8 or x16)

Endurance

1,000,000

Max. Clock Freq.

3 MHz

Operating Voltage Max (V)

5.5

Operating Voltage Min (V)

1.8

Page Size (Bytes)

0

Write Protect Scheme

None

Write Protected

Yes

Data Retention

0

Features

  • Industry Standard Microwire Serial I/O
  • Up to 3 MHz clock compatibility
  • ORG Pin to select word size
  • Automatic Erase All (ERAL) Before Write All (WRAL)
  • Self-Timed Erase and Write Cycles (6 ms max.)
  • Read current 100 uA (Typ), 1 mA (Max)
  • Write current 500 uA (Typ), 2 mA (Max)
  • Standby current 1 uA (Max at -40 to 85°C)
  • Software Write-Protection
  • More than 1 million erase/write cycles
  • Data retention > 200 years
  • Grade 1 Temperature Range: -40°C to 125°C
  • Qualified for Automotive Applications
  • Factory Programming Available
  • Available in PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Description

The Microchip 93AA46C device is a 1Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 1.8 - 5.5V. Also available are the 93AA46A for dedicated 8-bit memory organization and the 93AA46B for dedicated 16-bit memory organization. The 93AA46C is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including PDIP, SOIC, MSOP, DFN and TSSOP.

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