11LC020T-I/TT Microchip Technology, 11LC020T-I/TT Datasheet - Page 2
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11LC020T-I/TT
Manufacturer Part Number
11LC020T-I/TT
Description
IC EEPROM 2KBIT 100KHZ SOT23-3
Manufacturer
Microchip Technology
Datasheets
1.11LC010T-ITT.pdf
(44 pages)
2.11LC010T-ITT.pdf
(22 pages)
3.11LC010T-ITT.pdf
(6 pages)
4.11LC160T-ITT.pdf
(38 pages)
Specifications of 11LC020T-I/TT
Memory Size
2K (256 x 8)
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Operating Temperature
-40°C ~ 85°C
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
100kHz
Interface
UNI/O™ (Single Wire)
Voltage - Supply
2.5 V ~ 5.5 V
Organization
256 x 8
Interface Type
Serial
Maximum Clock Frequency
100 KHz
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
50 uA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
3.3 V, 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
11LC020T-I/TTTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
11LC020T-I/TT
Manufacturer:
MICROCHIP
Quantity:
12 000
www.microchip.com/UNIO
Microchip’s new UNI/O serial EEPROM uses only ONE connection to the host microcontroller. This compares to two
or three pins for I
features like a status register and write protection on demand, along with all I/O, memory array and command
functions through a single pin.
UNI/O bus: First introduced on serial EEPROMs
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A single I/O EEPROM can simplify your design and
reduce system cost
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Use your existing hardware
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Current EEPROM 8-lead Pin Outs
New Communications Standard
Benefi ts
Get Started With a Simple Evaluation
Manchester Communications
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MCU establishes data rate
EEPROM tracks data rate − Frequency and Phase
Software Addressable
Free up pins on the MCU
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Free up pins on your connector
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More compact design
UNI/O EEPROMs can fi t in existing sockets
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Pin-out similar to I
8-pin packages share Vcc, Vss and Data Line
Clock and data in a single serial bit stream
Signal transition in the middle of bit period
Add a new feature to your application
Move to a smaller MCU
Smaller connector = lower cost
i
Introducing the UNI/O EEPROM Family
hi
Want to stay with a low pin-count microcontroller rather than
2
C™, and three to six pins for Microwire or SPI buses. This new, proprietary bus offers advanced
2
C and SPI EEPROMs
/UNIO
Need more microcontroller pins for new features?
switching to a more expensive one?
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Use Microchip’s software drivers
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Advanced Features
Single I/O Interface
1-16 Kbit Memory Densities
1.8-5.5V Operating Voltage
10-100 KHz Operating Frequency
1 Million Erase/Write Cycles
Software Write Protect
–
Status Register
Set/Erase entire memory with a single command
ESD Protection > 4 KV
Noise Filtration Circuitry
Packaging: 3-pin SOT-23
Temperature: Industrial (-40ºC to +85ºC)
UNI/O software drivers available for many popular
microcontrollers
New drivers coming
¼, ½ or Full Array
8-pin SOIC, MSOP & TDFN
Extended (-40ºC to +125ºC)