Instrukcja obsługi Microchip 11AA010

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2011-2023 Microchip Technology Inc. and its subsidiaries

DS20002067K-page 1

11AA010/11LC010 11AA080/11LC080

11AA020/11LC020 11AA160/11LC160

11AA040/11LC040 11AA161/11LC161

Features

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

•Low-Power CMOS Technology:

-1 mA active current, typical

-1 µA standby current (max.) (I-temp)

•128 x 8 through 2,048 x 8 Bit Organizations

•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

•RoHS Compliant

•Available Temperature Ranges:

•Automotive AEC-Q100 Qualified

Packages

•3-lead SOT-23 and TO-92 Packages

•4-lead Chip Scale Package

•8-lead PDIP, SOIC, MSOP and TDFN Packages

Pin Function Table

Description

The Microchip Technology Inc. 11AAXXX/11LCXXX

(11XX( )1) devices are a family of 1-Kbit through 16-Kbit

Serial Electrically Erasable PROMs. The devices are

organized in blocks of x8-bit memory and support the

patented( )2single 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 (for

11AAXXX devices), with standby and active currents of

only 1 µA and 1 mA, respectively.

Package Types (not to scale)

-Industrial (I): -40°Cto+85°C

-Extended (E):-40°Cto+125°C

Name Function

SCIOSerial Clock, Data Input/Output

VSS Ground

VCC Supply Voltage

Note 1:11XX is used in this document as a

generic part number for the 11 series

devices.

2: Microchip's UNI/O®Bus products are

covered by some or all of the following

patents issued in the U.S.A.: 7.376,020 &

7,788,430.

NC

NC

NC

Vss

1

2

3

4

8

7

6

5

VCC

NC

NC

SCIO

PDIP/SOIC

(P, SN)

NC

NC

NC

V

SS

1

2

3

4

8

7

6

5

VCC

NC

NC

SCIO

(MS)

TDFN

NC

NC

NC

VSS

NC

NC

SCIO

5

6

7

8

4

3

2

1VCC

(MN)

MSOP

SOT23

2

3

1 SCIO

VCC

VSS

(TT)

Vcc

TO-92

SCIO

(TO) 1 2

34

VCC VSS

NC

SCIO

(Top down view,

balls not visible

)

Note 1:Available in I-temp, “AA” only.

Vss

CS (Chip Scale)( )1

1-Kbit to 16-Kbit UNI/O® Serial EEPROM Family Data Sheet

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