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AT21CS01-STUM12-T

Microchip Technology

AT21CS01-STUM12-T by Microchip Technology

Microchip Technology's AT21CS01-STUM12-T is a 1024-bit EEPROM with I2C serial bus, offering 1000000 write/erase cycles. Operating at -40 to 85°C, it has a supply voltage range of 1.7V to 3.6V and standby current of 0.0000025Amp. Ideal for industrial applications requiring reliable non-volatile memory storage in compact spaces.

Median Price

$0.673

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Adafruit Industries

USA . 270 parts In-Stock

1+ parts

$0.526

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$0.526

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$0.526

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270

$0.526

$0.526

$0.526

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Mouser Electronics

USA . 4,930 parts In-Stock

1+ parts

$0.820

100+ parts

-

1k+ parts

$0.742

10k+ parts

$0.739

4,930

$0.820

-

$0.742

$0.739

Distributors (In-Stock)

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Digiode

USA . 654 parts In-Stock

1+ parts

$0.500

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654

$0.500

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Nova Conductors

Japan . 19 parts In-Stock

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$0.516

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VNN

France . 1,394 parts In-Stock

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Vyrian

USA . 831 parts In-Stock

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831

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Chip Stock

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Distributors (Availability)

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Ampacity Inc.

Singapore . 728 parts In-Stock

1+ parts

$0.447

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728

$0.447

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Corphita

USA . 678 parts In-Stock

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$0.473

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Aranea Global

USA . 100 parts In-Stock

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$0.506

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$0.485

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100

$0.506

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Continental Prestige Electronics

USA . 5,697 parts In-Stock

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$0.516

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$0.506

5,697

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$0.506

Argo Parts USA

USA . 1,280 parts In-Stock

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$0.516

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$0.501

1,280

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Corohmni

South Africa . 110 parts In-Stock

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$0.516

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Advanced Electronics

New Zealand . 270 parts In-Stock

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$0.526

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Semicontronic

India . 701 parts In-Stock

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$0.970

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$0.946

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$0.941

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701

$0.970

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Aztec Data Supply Inc.

USA . 2,495 parts In-Stock

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$3.919

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$3.919

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Vigor

Singapore . 5,451 parts In-Stock

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RGB Technical Solutions

Ukraine . 3,524 parts In-Stock

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Supply Digital

USA . 1,742 parts In-Stock

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Overview

Unlock the power of reliable data storage with the Microchip Technology AT21CS01-STUM12-T EEPROM. Manufactured by a trusted industry leader, this small outline, thin profile memory device offers exceptional performance and durability for a wide range of applications. With a high endurance of 1,000,000 write/erase cycles and a wide operating temperature range, this EEPROM ensures data integrity in even the harshest environments. Whether you need secure data storage for industrial automation, consumer electronics, or IoT devices, the AT21CS01-STUM12-T delivers unmatched value, reliability, and peace of mind. Experience the Microchip difference today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material provides durability and protection for the EEPROM, ensuring it can withstand various environmental conditions.

Surface Mount: YES

Being surface mountable makes installation of the EEPROM easier and more convenient, especially in compact circuit designs.

Operating Mode: SYNCHRONOUS

Synchronous operation allows for precise timing control and efficient data transfer within the EEPROM.

Nominal Supply Voltage / Vsup (V): 1.8

The low nominal supply voltage helps in reducing power consumption and heat generation, making the EEPROM energy efficient.

Memory Density: 1024 bit

With a high memory density, this EEPROM can store a large amount of data in a compact space, making it suitable for applications with limited storage space.

Maximum Write Cycle Time (tWC): 5 ms

The quick write cycle time ensures fast data programming, improving overall system performance and responsiveness.

Endurance: 1000000 Write/Erase Cycles

The high endurance rating means this EEPROM can withstand frequent read and write operations, making it reliable for long-term use.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature range allows the EEPROM to function reliably in various industrial environments without overheating.

Minimum Operating Temperature: -40 °C

The wide temperature range ensures the EEPROM can operate effectively in both extreme cold and hot conditions, making it versatile for different settings.

Technical Specifications

EEPROM AT21CS01-STUM12-T attributes and parameters. Explore more EEPROM devices from Microchip Technology

Specs

Minimum Data Retention Time:

100

Endurance:

1000000 Write/Erase Cycles

I2C Control Byte:

1010DDDR

JESD-30 Code:

R-PDSO-G3

JESD-609 Code:

e3

Length:

2.9 mm

Memory Density:

1024 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Ports:

1

No. of Terminals:

3

No. of Words:

128 words

No. of Words Code:

128

Operating Mode:

SYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

128X8

Output Characteristics:

OPEN-DRAIN

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TO-236

Package Shape:

Package Style (Meter):

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

Parallel or Serial:

SERIAL

Peak Reflow Temperature (C):

260

Programming Voltage (V):

1.8

Maximum Seated Height:

1.12 mm

Serial Bus Type:

I2C

Maximum Standby Current:

.0000025 Amp

Maximum Supply Current:

.5 mA

Maximum Supply Voltage (Vsup):

3.6 V

Minimum Supply Voltage (Vsup):

1.7 V

Nominal Supply Voltage / Vsup (V):

1.8

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

GULL WING

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Width:

1.3 mm

Maximum Write Cycle Time (tWC):

5 ms

Trade Compliance

AT21CS01-STUM12-T Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

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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