11AA02UID-ISLASHTT datasheet(1/32 Pages) MICROCHIP

部件名	11AA02UID-I/TT

功能描述	2K UNI/O짰 Serial EEPROM with Unique 32-Bit Serial Number

PDF	32 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 32 page

 2013 Microchip Technology Inc.

DS20005206A-page 1

11AA02UID

DEVICE SELECTION TABLE

Features:

• Preprogrammed 32-Bit Serial Number:

- Unique across all UID-family EEPROMs

- Scalable to 48-bit, 64-bit, 128-bit, 256-bit,

and other lengths

• Single I/O, UNI/O® Serial Interface Bus

• Low-Power CMOS Technology:

- 1 mA active current, typical

- 1 µA standby current (max.)

• 256 x 8 Bit Organization

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kbps Max. Bit Rate – Equivalent to 100 kHz

Clock Frequency

• Self-Timed Write Cycle (including Auto-Erase)

• Page-Write Buffer for up to 16 Bytes

• STATUS Register for Added Control:

- Write enable latch bit

- Write-In-Progress bit

• Block Write Protection:

- Protect none, 1/4, 1/2 or all of array

• Built-in Write Protection:

- Power-on/off data protection circuitry

- Write enable latch

• High Reliability:

- Endurance: 1,000,000 erase/write cycles

- Data retention: > 200 years

- ESD protection: > 4,000V

• 3-Lead SOT-23 and 8-Lead SOIC Packages

• RoHS Compliant

• Available Temperature Ranges:

Description:

The Microchip Technology Inc. 11AA02UID device is a

2 Kbit Serial Electrically Erasable PROM with a

preprogrammed, 32-bit unique ID. The device is

organized in blocks of x8-bit memory and support the

patented* single I/O UNI/O® serial bus. By using

Manchester encoding techniques, the clock and data

are combined into a single, serial bit stream (SCIO),

where the clock signal is extracted by the receiver to

correctly decode the timing and value of each bit.

Low-voltage design permits operation down to 1.8V,

with standby and active currents of only 1 uA and 1 mA,

respectively.

The 11AA02UID is available in standard 8-lead SOIC

and 3-lead SOT-23 packages.

Package Types (not to scale)

Pin Function Table

Part Number

Density

(bits)

VCC Range

Page Size

(Bytes)

Temp.

Ranges

Packages

Unique ID

Length

11AA02UID

2K

1.8-5.5V

16

I

SN, TT

32-Bit

- Industrial (I):

-40°C to

+85°C

Name

Function

SCIO

Serial Clock, Data Input/Output

VSS

Ground

VCC

Supply Voltage

NC

VSS

1

2

3

4

8

7

6

5

VCC

NC

SCIO

SOIC

(SN)

SOT23

2

3

1 SCIO

VCC

VSS

(TT)

2K UNI/O® Serial EEPROM with Unique 32-Bit Serial Number

* Microchip’s UNI/O® Bus products are covered by the following patents issued in the U.S.A.: 7,376,020 and 7,788,430.

类似零件编号 - 11AA02UID-I/TT

制造商	部件名	数据表	功能描述
Microchip Technology	11AA020	597Kb / 38P	1K-16K UNI/O짰 Serial EEPROM Family Data Sheet 2008
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	11AA020-E/MS	597Kb / 38P	1K-16K UNI/O짰 Serial EEPROM Family Data Sheet 2008

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