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AT93C66B-SSHM-B

Microchip Technology

AT93C66B-SSHM-B by Microchip Technology

AT93C66B-SSHM-B by Microchip Tech is a 4096-bit EEPROM with 256x16 organization. It operates at 2MHz clock frequency, has 1000000 write/erase cycles endurance, and uses a 3-wire serial bus. Ideal for industrial applications requiring reliable non-volatile memory storage in compact designs.

Median Price

$0.300

Lifecycle Status

Suppliers In-Stock

33

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 1,169 parts In-Stock

1+ parts

$0.299

100+ parts

$0.287

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-

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1,169

$0.299

$0.287

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Microchip Technology

USA . 8,766 parts In-Stock

1+ parts

$0.300

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$0.280

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$0.260

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$0.250

8,766

$0.300

$0.280

$0.260

$0.250

Mouser Electronics

USA . 7,393 parts In-Stock

1+ parts

$0.300

100+ parts

$0.294

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$0.288

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7,393

$0.300

$0.294

$0.288

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DigiKey

USA . 1,740 parts In-Stock

1+ parts

$0.300

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$0.294

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1,740

$0.300

$0.294

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Farnell

UK . 1,459 parts In-Stock

1+ parts

$0.325

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$0.323

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$0.322

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1,459

$0.325

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$0.322

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Distrelec

Netherlands . 1,175 parts In-Stock

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$0.329

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1,175

$0.329

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Newark

USA . 2,738 parts In-Stock

1+ parts

$0.444

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$0.415

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2,738

$0.444

$0.415

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Element14

Singapore . 1,073 parts In-Stock

1+ parts

$0.556

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$0.470

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1,073

$0.556

$0.470

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Chip1Stop

Japan . 9,485 parts In-Stock

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Master Electronics

USA . 2,300 parts In-Stock

1+ parts

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$0.251

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$0.240

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$0.231

2,300

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$0.251

$0.240

$0.231

Verical

USA . 2,300 parts In-Stock

1+ parts

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$0.310

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2,300

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Future Electronics

Canada . 2,200 parts In-Stock

1+ parts

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2,200

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RS (Exports)

UK . 900 parts In-Stock

1+ parts

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100+ parts

$0.277

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900

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$0.277

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Avnet

USA . 400 parts In-Stock

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400

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Distributors (In-Stock)

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Digiode

USA . 705 parts In-Stock

1+ parts

$0.215

100+ parts

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705

$0.215

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NAC Semi

USA . 200 parts In-Stock

1+ parts

$0.320

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$0.290

1k+ parts

$0.260

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200

$0.320

$0.290

$0.260

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Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$0.335

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10

$0.335

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Ozdisan Elektronik

Türkiye . 2,485 parts In-Stock

1+ parts

$0.358

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2,485

$0.358

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TME

Poland . 269 parts In-Stock

1+ parts

$0.446

100+ parts

$0.352

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269

$0.446

$0.352

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Chip Stock

USA . 113,500 parts In-Stock

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IBS Electronics

USA . 3,500 parts In-Stock

1+ parts

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$0.353

1k+ parts

$0.333

10k+ parts

$0.318

3,500

-

$0.353

$0.333

$0.318

Vyrian

USA . 2,929 parts In-Stock

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2,929

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VNN

France . 2,358 parts In-Stock

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2,358

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Electro Sonic

Canada . 2,300 parts In-Stock

1+ parts

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$0.313

1k+ parts

$0.293

10k+ parts

$0.285

2,300

-

$0.313

$0.293

$0.285

Touchstone Systems

USA . 1,775 parts In-Stock

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Sensible Micro Corp

USA . 1,063 parts In-Stock

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Astute Electronics Inc

. 1,025 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 200 parts In-Stock

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200

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Sunrise Surplus Inc.

USA . 15 parts In-Stock

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15

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ComSIT Distribution GmbH

Germany . 15 parts In-Stock

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15

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ComSIT USA

USA . 15 parts In-Stock

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15

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Bristol Electronics

USA . 8 parts In-Stock

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8

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Prism Electronics

USA . 5 parts In-Stock

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5

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 2,931 parts In-Stock

1+ parts

$0.189

100+ parts

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2,931

$0.189

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Semicontronic

India . 2,667 parts In-Stock

1+ parts

$0.189

100+ parts

$0.184

1k+ parts

$0.183

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2,667

$0.189

$0.184

$0.183

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Corphita

USA . 163 parts In-Stock

1+ parts

$0.203

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163

$0.203

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Continental Prestige Electronics

USA . 1,765 parts In-Stock

1+ parts

$0.239

100+ parts

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1,765

$0.239

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Vigor

Singapore . 2,475 parts In-Stock

1+ parts

$0.250

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2,475

$0.250

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Netroflash

USA . 50 parts In-Stock

1+ parts

$0.335

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$0.319

10k+ parts

$0.312

50

$0.335

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$0.319

$0.312

Argo Parts USA

USA . 45 parts In-Stock

1+ parts

$0.335

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$0.325

45

$0.335

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$0.325

Corohmni

South Africa . 27 parts In-Stock

1+ parts

$4.867

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27

$4.867

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Aztec Data Supply Inc.

USA . 100 parts In-Stock

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$5.412

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100

$5.412

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Perfect Parts

USA . 58,212 parts In-Stock

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XL Components Corporation

Australia . 8,391 parts In-Stock

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8,391

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Glotronic Ltd.

UK . 7,574 parts In-Stock

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Kepictronics

USA . 3,397 parts In-Stock

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3,397

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Authorized Procurement Solutions

USA . 3,134 parts In-Stock

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RC Electronics

USA . 3,000 parts In-Stock

1+ parts

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$0.340

1k+ parts

$0.310

10k+ parts

$0.300

3,000

-

$0.340

$0.310

$0.300

GreenTree Electronics

Israel . 2,644 parts In-Stock

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2,644

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QualityLine Systems

Poland . 2,498 parts In-Stock

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2,498

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Marpe Global Electronics

Taiwan . 1,492 parts In-Stock

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1,492

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Eastek

USA . 900 parts In-Stock

1+ parts

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100+ parts

$0.497

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900

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$0.497

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Supply Digital

USA . 178 parts In-Stock

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178

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Overview

Unlock the power of reliable data storage with the Microchip Technology AT93C66B-SSHM-B EEPROM. Designed with precision and quality by a trusted manufacturer, this small outline memory device offers industrial-grade performance for your applications. With a high endurance of 1,000,000 write/erase cycles and a wide operating temperature range, this EEPROM ensures data integrity and longevity. Whether you're working on automotive, industrial, or consumer electronics projects, the AT93C66B-SSHM-B delivers the value, benefits, and advantages you need to succeed. Trust in Microchip Technology to provide innovative solutions that meet your requirements.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material provides durability and protection to the EEPROM, making it suitable for various environments.

Surface Mount: YES

Being surface mountable allows for easy installation and space-saving on PCBs.

Operating Mode: SYNCHRONOUS

Synchronous operation ensures precise timing and data transfer, improving overall performance.

Nominal Supply Voltage / Vsup (V): 5

A standard and stable supply voltage of 5V ensures reliable operation of the EEPROM.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature makes this EEPROM suitable for industrial applications where temperature variations are common.

Memory Density: 4096 bit

With a high memory density, this EEPROM can store a large amount of data efficiently.

Technical Specifications

EEPROM AT93C66B-SSHM-B attributes and parameters. Explore more EEPROM devices from Microchip Technology

Specs

Additional Features:

2.5V TO 5.5V @ 1MHz AND 1.7V TO 5.5V @ 0.25MHz

Alternate Memory Width:

8

Maximum Clock Frequency (fCLK):

2 MHz

Minimum Data Retention Time:

100

Endurance:

1000000 Write/Erase Cycles

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.925 mm

Memory Density:

4096 bit

Memory IC Type:

Memory Width:

16

Moisture Sensitivity Level (MSL):

3

No. of Functions:

1

No. of Ports:

1

No. of Terminals:

8

No. of Words:

256 words

No. of Words Code:

256

Operating Mode:

SYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

256X16

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.23

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Parallel or Serial:

SERIAL

Peak Reflow Temperature (C):

260

Power Supplies (V):

1.8/5

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Serial Bus Type:

3-WIRE

Maximum Standby Current:

.000015 Amp

Sub-Category:

EEPROMs

Maximum Supply Current:

2 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Width:

3.9 mm

Maximum Write Cycle Time (tWC):

5 ms

Trade Compliance

AT93C66B-SSHM-B Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.51

SB

8542.32.00.50

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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