AT25M01-SSHM-B Memory by Microchip Technology

1Mb SPI Serial EEPROM

Status: Active
Series: AT25M01
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The Microchip AT25M01 is a 1 Mb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 128K x 8-bit and is optimized for use in consumer electronics, industrial, medical, and automotive applications where reliable and dependable nonvolatile memory storage is essential. Software write protection allows the user to protect ¼, ½, or the entire memory array. A hardware write protect pin is also provided, which additionally protects against inadvertent writes to the status register. The EEPROM is available in a variety of space-saving packaging options.

Where to Buy

Prices starting from US$1.12

Distributor Stock
Logo for Newark
Newark Electronics
from US$1.52
3,666
in stock
Buy Now
Logo for element14 Singapore
element14
from US$1.52
3,666
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$1.50
3,666
in stock
Buy Now
Logo for Microchip Technology Inc
Microchip Technology
from US$1.65
1,400
in stock
Buy Now
Logo for RS UK
RS
from US$1.35
25
in stock
Buy Now
Logo for ECOM
ECOM
from US$1.88
3
in stock
Buy Now
Logo for Future Electronics NA
Future Electronics
from US$1.12
0
in stock
Buy Now
Logo for Avnet America
Avnet America
from US$1.22
0
in stock
Buy Now
Logo for TME
TME
from US$1.79
0
in stock
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
Buy Now
Logo for Avnet Silica
Avnet Silica
-
0
in stock
Buy Now
Buy Now

Features

128K x 8-bit (1 Mbit)
Supports SPI modes 0 and 3
Up to 20 MHz clock frequency
Self-Timed Erase and Write Cycles (5 ms max.)
Read current: 10 mA (Max) at 20 MHz
Write current: 7 mA (Max) at 5 V
Standby current: 3 µA (Max) at 1.7V, 5 µA (Max) at 5 V
Block Write Protection: Protect 1/4, 1/2 or Entire Array
More than 1 million erase/write cycles
Data retention 100 years
Industrial: -40°C to 85°C
Factory Programming Available
Available in standard packages including 8-lead SOIC and SOIJ, and advanced packages including 8-ball wLCSP and Die in wafer form

Specifications

Density (Organization) 1024 Kbit
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Max. Clock Freq. 20 MHz
Page Size (bytes) 256
Write Protected True
Write Protect Scheme Quarter, Half, Whole Array
Endurance 1,000,000
Data Retention (Years) 0
Bus Modes SPI
Battery Backup False
Pins | Packaging 8 | SOIC
Temp Range -40C to +85C
Packing Media Tube (100)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.075
Shipping Weight (kg) 0.163265
Lead Count 8
Package Type SOIC
Package Width or Size 3.90mm(.150in)
Soldering Composition NiPdAu

Alternative Descriptions

Eeprom, 1Mbit, -40 To 85Deg C | Newark Electronics
EEPROM, 1MBIT, -40 TO 85DEG C | element14
1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-N | Microchip Technology
EEPROM 1Mbit, 128Kx8, SPI, Uc=1.7/5.5V, -40+85°C | ECOM
IC EEPROM 1M SPI 20MHZ 8SOIC | Future Electronics
EEPROM Serial-SPI 1M-bit 128K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk | Avnet America
IC: EEPROM memory | TME


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT25M01-SSHM-B?

Additional datasheets, footprints and schematics for AT25M01-SSHM-B are listed on our Part Details page. You can also find images and similar parts to AT25M01-SSHM-B on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT25M01-SSHM-B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT25M01-SSHM-B price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT25M01-SSHM-B fall under?

The AT25M01-SSHM-B is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to AT25M01-SSHM-B when available in the EEPROM range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AT25M01-SSHM-B you can contact the distributor directly for product support, shipping queries etc.

Is the AT25M01-SSHM-B RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT25M01-SSHM-B have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Microchip Technology and RS have stock available or on a lead time for AT25M01-SSHM-B.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for AT25M01-SSHM-B often in real-time on the comparison pages.

What if I can't find stock of AT25M01-SSHM-B?

You can fill out our help required form which you can use to request a quote for AT25M01-SSHM-B from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.