AT24CS64-XHM-B More Semiconductors - ICs by Microchip Technology

64Kb I2C compatible 2-wire Serial EEPROM with Pre-programmed Serial Number

Status: Active
Series: AT24CS64
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The Microchip AT24CS64 is a 64 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 8K x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

The AT24CS64 features a 128-bit serial number that is programmed and permanently write protected during the Microchip manufacturing process. This unique identifier is separate from the main 64Kb memory array and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line. The 128 bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products.

Where to Buy

Prices starting from US$0.42

Distributor Stock
Logo for Farnell
Farnell
from US$0.53
No stock
Buy Now
Logo for Microchip Technology
Microchip Technology
from US$0.42
12,168
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.56
-
Buy Now
Logo for Future Electronics
Future Electronics
from US$0.53
-
Buy Now
Logo for Avnet America
Avnet America
from US$0.56
-
Buy Now

Features

8K x 8 (64 Kbit)
400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility
Self-Timed Erase and Write Cycles (5 ms max.)
Read current 0.4 mA (Typ), 1.0 mA (Max)
Write current 2 mA (Typ), 3 mA (Max)
Standby current 6 uA (Max)
Hardware Write-Protect Pin
More than 1 million erase/write cycles
Data retention > 100 years
Factory Programming Available
Available in 8-lead JEDEC SOIC, 8-lead TSSOP, and 8-pad UDFN

Specifications

Density (Organization) 64K bits
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Max. Clock Freq. 1 MHz
Page Size (bytes) 32
Write Protected False
Write Protect Scheme Whole Array
Endurance 1,000,000
Data Retention (Years) 0
Battery Backup False
Pins | Packaging 8 | TSSOP
Temp Range -40C to +85C
Packing Media Tube (100)

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0358
Shipping Weight (kg) 0.19
Lead Count 8
Package Type TSSOP
Package Width or Size 4.4mm
Soldering Composition NiPdAu

Alternative Descriptions

1MHz, Ind Temp, 8-TSSOP | Microchip Technology
Eeprom, 64Kbit, -40 To 85Deg C | Newark Electronics
EEPROM Memory IC 64Kb (8K x 8) I2C 1MHz 550ns 8-TSSOP | Future Electronics
EEPROM Serial-2Wire 64K-bit 64Kx1 3V/5V 8-Pin TSSOP Bulk | Avnet America
EEPROM, 64KBIT, -40 TO 85DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT24CS64-XHM-B?

Additional datasheets, footprints and schematics for AT24CS64-XHM-B are listed on our Part Details page. You can also find images and similar parts to AT24CS64-XHM-B on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT24CS64-XHM-B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT24CS64-XHM-B price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT24CS64-XHM-B fall under?

The AT24CS64-XHM-B is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to AT24CS64-XHM-B when available in the More Semiconductors - ICs 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 AT24CS64-XHM-B you can contact the distributor directly for product support, shipping queries etc.

Is the AT24CS64-XHM-B RoHS compliant?

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

Which authorised distributors for AT24CS64-XHM-B have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and Farnell have stock available or on a lead time for AT24CS64-XHM-B.

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

Stock availability and lead times will be displayed for AT24CS64-XHM-B often in real-time on the comparison pages.

What if I can't find stock of AT24CS64-XHM-B?

You can fill out our help required form which you can use to request a quote for AT24CS64-XHM-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.

We use cookies to improve your experience. See our privacy policy.
Okay