11AA010T-I/MNY Memory by Microchip Technology

1.8V UNI/O® Serial EEPROM with 1Kb of memory

Status: Active
Series: 11AA010
RoHS: Compliant
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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.
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Features

Single I/O Interface
1 Kbit Memory Density
1.8-5.5V 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
Noise Filtration Circuitry

Specifications

Density (Organization) 1K bit (x8)
Operating Voltage Min. (V) 1.8
Oper Voltage Max (V) 5.5
Max. Clock Freq. 100 kHz
Page Size (bytes) 16
Write Protected True
Write Protect Scheme Quarter, Half, Whole Array
Endurance 1,000,000
Data Retention (Years) 0
Battery Backup False
Pins | Packaging 8 | TDFN
Temp Range -40C to +85C
Packing Media Tape and reel (3300)

Resources


Application Notes
AN1019 - EEPROM Endurance Tutorial
AN1196 - Using a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1187 - Using a Timer to Interface PIC18 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1194 - Recommended Usage of Microchip UNI/O(R) Bus-Compatible Serial EEPROMs
AN1186 - Using C and a Timer to Interface MSP430 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1185 - Using C and a Timer to Interface 8051 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1184 - Using a Timer to Interface 8051 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1188 - Interfacing Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1191 - Using C18 and a Timer to Interface PIC18 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1183 - Interfacing PIC18 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1174 - Interfacing Baseline PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1213 - Powering a UNI/O(R) Bus Device Through SCIO
AN1174 - Interfacing Baseline PIC(R) MCUs with UNI/O(TM) Bus-Compatible Serial EEPROMs (Japanese)
AN1236 - Using C30 and a Timer to Interface dsPIC33 DSCs and PIC24 MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs
AN1251 - Using HI-TECH C(R) and a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Serial EEPROMs



Reference Manuals
UNI/O® Bus Specification

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0143
Shipping Weight (kg) 0.248485
Lead Count 8
Package Type TDFN
Package Width or Size 2x3x0.8mm
Soldering Composition NiPdAu

Alternative Descriptions

EEPROM Serial 1K-bit 128 x 8 2.5V/3.3V/5V 8-Pin TDFN EP T/R | Avnet Europe
SERIAL EEPROM, 1KBIT, 100KHZ, TDFN-8 | element14
Microchip 11AA010T-I/MNY Serial EEPROM Memory, 1kbit, 1.8 to 5.5 V 8-Pin TDFN | Allied Electronics
Single-wire SEEPROM with 1k-bits of memory and device address A0H | Microchip Technology

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a 11AA010T-I/MNY?

Additional datasheets, footprints and schematics for 11AA010T-I/MNY are listed on our Part Details page. You can also find images and similar parts to 11AA010T-I/MNY on this page.

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What category does 11AA010T-I/MNY fall under?

The 11AA010T-I/MNY is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 11AA010T-I/MNY when available in the EEPROM range under the specifications section at the bottom of the details page.

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Is the 11AA010T-I/MNY RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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Authorised distributors including Avnet Europe, Avnet America, element14, Allied Electronics and Newark Electronics have stock available or on a lead time for 11AA010T-I/MNY.

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