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93AA46B

1Kb Microwire (3-wire) Serial EEPROM with 16-Bit Organization

Status: In Production

Features:

  • Industry Standard Microwire Serial I/O
  • Up to 2 MHz clock compatibility
  • 64 x 16-Bit Organization
  • Automatic Erase All (ERAL) Before Write All (WRAL)
  • Self-Timed Erase and Write Cycles (6 ms max.)
  • Read current 100 uA (Typ), 500 uA (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 SOT-23-6,  PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip 93AA46C device is a 1Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 1.8 - 5.5V.  Also available are the 93AA46A for dedicated 8-bit memory organization and the 93AA46C for hardware selectable word size using the ORG pin. The 93AA46B 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 SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.

For product comparison, please consider: 93AA46A, 93AA46C

Additional Features
    • Industry Standard Microwire Serial I/O
    • Up to 2 MHz clock compatibility
    • 64 x 16-Bit Organization
    • Automatic Erase All (ERAL) Before Write All (WRAL)
    • Self-Timed Erase and Write Cycles (6 ms max.)
    • Low Power Consumption:
      • Read current 100 uA (Typ), 500 uA (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
    • Extended Temperature Range Available (Grade 1 as defined in AEC-Q100):
      • Grade 1 Temperature Range: -40°C to 125°C
    • Qualified for Automotive Applications
    • Factory Programming Available
    • Available in SOT-23-6,  PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
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 +125°C
Endurance
1,000,000

Documents

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Supporting Collateral

Board Design Files

Development Environment

  • Programmers
  • Demo & Evaluation Boards
Programmers
MPLAB PM3 Universal Device Programmer
MPLAB PM3 Universal Device Programmer ( DV007004 )

The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

Learn More
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Demo & Evaluation Boards
Serial EEPROM PIM PICtail Pack
Serial EEPROM PIM PICtail Pack ( AC243003 )

The Serial EEPROM PIM PICtail™ Modules are a series of boards designed around Microchip Serial EEPROM devices. The boards are designed to interface with the PICtail Plus connector as well as the MPLAB® Starter Kit for Serial Memory Products and the PICkit™ 2, allowing you to get started right out of the box.

Learn More
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Memory Speed
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Price 5K
 
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2 MHz
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
93AA46B-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
93AA46BT-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
93AA46BT-I/MC
0.015600
0.130606
8
DFN
2x3x0.9mm
Matte Tin
e3
93AA46BT-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
93AA46B-I/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93AA46BT-I/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93AA46B-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93AA46BT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93AA46BX-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93AA46BXT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93AA46BT-I/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
93AA46B-I/P
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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