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AT93C46E

1Kb Microwire (3-wire) Serial EEPROM

Status: In Production

Features:

  • 64 x 16 Organization (1 Kbit)
  • Industry Standard Microwire Serial I/O
  • Up to 2 MHz clock compatibility
  • Self-Timed Erase and Write Cycles (5 ms max.)
  • Read current 0.5 mA (Typ), 2.0 mA (Max)
  • Write current 0.5 mA (Typ),2.0 mA (Max)
  • Standby current 10.0 uA (Typ), 15.0 uA (Max)
  • Software Write-Protection
  • More than 1 million erase/write cycles
  • Data retention > 100 years
  • Temperature Range from -40°C to 85°C
  • Factory Programming Available
  • Available in 8-pin SOIC (150 mil), 8-pin TSSOP, and 8-pin PDIP packages
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip AT93C46E is a 1 Kb Microwire (3-wire) Serial EEPROM organized as 64 x 16. The device is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

Additional Features
    • 64 x 16 Organization (1 Kbit)
    • Industry Standard Microwire Serial I/O
    • Up to 2 MHz clock compatibility
    • Self-Timed Erase and Write Cycles (5 ms max.)
    • Low Power Consumption
      • Read current 0.5 mA (Typ), 2.0 mA (Max)
      • Write current 0.5 mA (Typ),2.0 mA (Max)
      • Standby current 10.0 uA (Typ), 15.0 uA (Max)
    • Software Write-Protection
    • More than 1 million erase/write cycles
    • Data retention > 100 years
    • Temperature Range from -40°C to 85°C
    • Factory Programming Available
    • Available in 8-pin SOIC (150 mil), 8-pin TSSOP, and 8-pin PDIP packages
Parametrics
Name
Value
Density
1K bits (x16)
Op. Volt Range (V)
1.8 to 5.5
Max. Clock Freq.
2 MHz
Page Size (bytes)
16
Temp Range (°C)
-40°C to +85°C
Endurance
1,000,000

Documents

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Data Sheet

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT93C46E-TH-B
0.035800
0.190000
8
TSSOP
4.4mm
NiPdAu
e4
AT93C46E-TH-T
0.035800
0.199200
8
TSSOP
4.4mm
NiPdAu
e4
AT93C46EN-SH-T
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT93C46EN-SH-B
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT93C46E-PU
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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