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93C46B

1Kb 5V 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 (2 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 93C46B device is a 1Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 4.5 - 5.5V.  Also available are the 93C46A for dedicated 8-bit memory organization and the 93C46C for hardware selectable word size using the ORG pin. The 93C46B 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: 93C46A, 93C46C

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 (2 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)
4.5 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

Jump to:

Reference Manual

IBIS

01/29/2013
772KB

Product Line Card

Brochures

Verilog

Webinars

01/27/2010
31187KB
01/27/2010
38593KB
01/27/2010
33683KB

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
Add To Cart
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
Add To Cart
MPLAB Starter Kit for Memory Products
MPLAB Starter Kit for Memory Products ( DV243003 )

Designers of Serial EEPROM applications can enjoy the increased productivity, reduced time to market and rock-solid design that only a well thought out development system can provide. Microchip's MPLAB® Starter Kit for Serial Memory Products includes everything necessary to quickly develop a robust and reliable Serial EEPROM design, and greatly reduces the time required for system integration...

Learn More
Add To Cart

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Package
Price 5K
 
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2 MHz
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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
93C46B/PRVA
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
93C46B-E/PRVA
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
93C46B-I/PRVA
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
93C46B-E/SMRVA
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
93C46BT/SMRVA
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
93C46B-I/SMRVA
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
93C46B/SMRVA
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
93C46BT-E/SMRVA
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
93C46BT-I/SMRVA
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
93C46B-I/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT/SNRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46B-E/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46B/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-E/SNRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX-E/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX-I/SNRVA
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT/SNROCRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT/SNRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT-I/SNRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46B-E/STRVA
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46B-I/STRVA
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT-E/STRVA
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT-I/STRVA
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93C46B/STRVA
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT-I/SNGRVA
0.078000
0.219091
8
SOIC
.150in
Matte Tin
e3
93C46B-E/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
93C46B-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
93C46BT-E/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
93C46BT-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
93C46BT-I/MC
0.015600
0.130606
8
DFN
2x3x0.9mm
Matte Tin
e3
93C46BT-E/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
93C46BT-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
93C46B-I/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93C46B/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46B-E/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT-E/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93C46BT-I/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
93C46B/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46B-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46B-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-E/SN15KVAO
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BX-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BXT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-I/SNRVA
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
93C46BT-E/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
93C46BT-I/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
93C46B/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
93C46B-E/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
93C46B-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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