Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
  • product video
  • product video
product primary image

24LC64F

64Kb I2C compatible 2-wire Serial EEPROM with Quarter-Array Write Protection

Status: In Production

Features:

  • Single-Supply with Operation down to 2.5V
  • Low-Power CMOS Technology:- Read current 400 µA, max.- Standby current 1 µA, max. (I-temp)
  • 2-Wire Serial Interface, I2C™ Compatible
  • Packages with 3 Address Pins are cascadable upto 8 Devices
  • Schmitt Trigger Inputs for Noise Suppression
  • Output Slope Control to Eliminate Ground Bounce
  • 100 kHz and 400 kHz Clock Compatibility
  • Page Write Time 5 ms, typical
  • Self-timed Erase/Write Cycle
  • 32-Byte Page Write Buffer
  • Hardware Write-protect for 1/4 Array(1800h-1FFFh)
  • ESD Protection > 4,000V
  • More than 1 Million Erase/Write Cycles
  • Data Retention > 200 Years
  • Factory Programming Available
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add To Cart

Device Overview

Summary

The Microchip Technology Inc. 24LC64F is a 64Kb I2C™ compatible Serial EEPROM. The device is organized as a single block of 8K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 2.5V, with standby and read currents of only 1 µA and 400 µA,respectively. It has been developed for advanced, lowpower applications such as personal communications or data acquisition. The 24LC64F also has a page write capability for up to 32 bytes of data. Functional address lines allow up to eight devices on the same bus, for up to 512 Kbits address space. The 24LC64F is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, TDFN and MSOP packages. The 24LC64F is also available in the 5-lead SOT-23 package.

Additional Features
    • Single-Supply with Operation down to 2.5V
    • Low-Power CMOS Technology:- Read current 400 µA, max.- Standby current 1 µA, max. (I-temp)
    • 2-Wire Serial Interface, I2C™ Compatible
    • Packages with 3 Address Pins are cascadable upto 8 Devices
    • Schmitt Trigger Inputs for Noise Suppression
    • Output Slope Control to Eliminate Ground Bounce
    • 100 kHz and 400 kHz Clock Compatibility
    • Page Write Time 5 ms, typical
    • Self-timed Erase/Write Cycle
    • 32-Byte Page Write Buffer
    • Hardware Write-protect for 1/4 Array(1800h-1FFFh)
    • ESD Protection > 4,000V
    • More than 1 Million Erase/Write Cycles
    • Data Retention > 200 Years
    • Factory Programming Available
Parametrics
Name
Value
Density
64K bits (x8)
Op. Volt Range (V)
2.5 to 5.5
Max. Clock Freq.
400 kHz
Page Size (bytes)
32
Temp Range (°C)
-40°C to +125°C
Endurance
1,000,000

Documents

Jump to:

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).

  • Socket: AC164344   PartNo: 24LC64F (8P)
  • Socket: AC164344   PartNo: 24LC64F (8SN)
  • Socket: AC164365   PartNo: 24LC64F (8ST)
  • Socket: AC164366   PartNo: 24LC64F (8MS)
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

...

Learn More
Add To Cart

Similar Devices

Product
Memory Size
Memory Speed
Package
Price 5K
64K
400 kHz
CSP-5, DFN-8, MSOP-8, PDIP-8, SOIC-8, SOIJ-8, SOT-23-5, TDFN-8, TSSOP-8
$0.21
 
400 kHz
MSOP-8, PDIP-8, SOIC-8, SOT-23-5, TDFN-8, TSSOP-8
$0.28
64K
400 kHz
PDIP-8, SOIJ-8
$1.24
64K
400 kHz
PDIP-8, SOIJ-8
$1.24
64K
1 MHz
DFN-8, DFN-S-8, MSOP-8, PDIP-8, SOIC-8, SOIJ-8, SOT-23-5, TDFN-8, TSSOP-8
$0.28
 
1 MHz
MSOP-8, PDIP-8, SOIC-8, SOT-23-5, TDFN-8, TSSOP-8
$0.28
64K
400 kHz
DFN-8, MSOP-8, PDIP-8, SOIC-8, SOIJ-8, SOT-23-5, TDFN-8, TSSOP-8
$0.28
 
400 kHz
MSOP-8, PDIP-8, SOIC-8, SOT-23-5, TDFN-8, TSSOP-8
$0.28
64K
400 kHz
PDIP-8, SOIJ-8
$1.24

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
24LC64F-E/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
24LC64F-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
24LC64FT-E/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
24LC64FT-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
24LC64FT-E/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
24LC64FT-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
24LC64F-E/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
24LC64F-I/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
24LC64FT-I/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
24LC64FT-E/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
24LC64F-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24LC64F-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24LC64FT-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24LC64FT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24LC64FT-E/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
24LC64FT-I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
24LC64F-I/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
24LC64F-E/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.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy