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11LC161

2.5V UNI/O® Serial EEPROM with 16Kb of memory and Alternate Device Address 0xA1

Status: In Production

Features:

  • Single I/O Interface
  • 16 Kbit Memory Density
  • 2.5-5.5V Operating Voltage
  • 10-100 kHz Operating Frequency
  • 1 Million Erase/Write Cycles
  • Software Write Protect: ¼, ½, or Full Array
  • Status Register
  • Set/Erase entire memory with a single command
  • ESD Protection > 4kV
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add To Cart

Device Overview

Summary

Need more microcontroller pins for new features? Want to stay with a low pin-count microcontroller rather than switching to a more expensive one? Microchip’s UNI/O® bus serial EEPROM uses only one connection to the host microcontroller. This compares to two or three pins for I2C and three to six pins for Microwire or SPI buses. This proprietary bus offers advanced features like a status register and write protection on demand, along with all I/O, memory array and command functions through a single pin.This device has a unique device address (0xA1) to help connect 2 UNI/O EEPROMs on the same bus.

Additional Features
      This device has a unique device address (0xA1) to help connect 2 UNI/O EEPROMs on the same bus.
    • Single I/O Interface
    • 16 Kbit Memory Density
    • 2.5-5.5V Operating Voltage
    • 10-100 kHz Operating Frequency
    • 1 Million Erase/Write Cycles
    • Software Write Protect: ¼, ½, or Full Array
    • Status Register
    • Set/Erase entire memory with a single command
    • ESD Protection > 4kV
Parametrics
Name
Value
Density
16K bit (x8)
Op. Volt Range (V)
2.5 to 5.5
Max. Clock Freq.
100 kHz
Page Size (bytes)
16
Write Protect
Quarter Array
Temp Range (°C)
-40°C to +125°C
Endurance
1,000,000
Data Retention (Years)
200

Documents

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Reference Manuals

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: AC164301   PartNo: 11LC161 (8P)
  • Socket: AC164302   PartNo: 11LC161 (8SN)
  • Socket: AC164325   PartNo: 11LC161 (8MS)
  • Socket: AC164334   PartNo: 11LC161 (8MN)
Learn More
Add To Cart
Demo & Evaluation Boards
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

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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
11LC161-E/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
11LC161-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
11LC161T-E/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
11LC161T-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
11LC161T-E/MC
0.015600
0.130606
8
DFN
2x3x0.9mm
Matte Tin
e3
11LC161T-E/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
11LC161T-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
11LC161-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
11LC161-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
11LC161T-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
11LC161T-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
11LC161T-E/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
11LC161T-I/TT
0.008300
0.039000
3
SOT-23
1.3mm
Matte Tin
e3
11LC161-I/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
11LC161-E/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
11LC161-I/TO
0.203400
0.219000
3
TO-92
-
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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