AT25128B-SSHL-B More Semiconductors - ICs by Microchip Technology

128Kb SPI Serial EEPROM

Status: Active
Series: AT25128B
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip AT25128B is a 128 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 16,384 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.

Prices starting from US$0.64


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$0.64
25,650
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Logo for Newark Electronics Newark Electronics US$0.75
3,299
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Logo for element14 element14 US$0.79
3,299
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Logo for Future Electronics Future Electronics US$0.65
600
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Logo for Chip One Stop Chip One Stop US$0.92
500
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Logo for Distrelec Distrelec US$0.77
480
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.96
230
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Logo for Schukat Electronic Schukat Electronic US$0.71
190
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Logo for EBV Elektronik EBV Elektronik -
6,800
Buy Now
Logo for Avnet America Avnet America US$0.78
-
Buy Now
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Features

16,384 x 8-bit (128 Kbit)
Supports SPI modes 0 and 3
Up to 20 MHz clock frequency
Self-Timed Erase and Write Cycles (5 ms max.)
Read current: 7 mA (Max) at 10 MHz
Write current: 7 mA (Max) at 10 MHz
Standby current: 3 µA (Max) at 1.8V, 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
Temperature Ranges Available
Automotive Grade 1: -40°C to 125°C
Automotive Grade 2: -40°C to 105°C
Automotive Grade 3 / Industrial: -40°C to 85°C
Automotive AECQ-100 Qualified1
Factory Programming Available
Available in standard packages including 8-lead SOIC, and advanced packages including 8-lead TSSOP, 8-lead 2x3 DFN, and 8-ball VFBGA

Specifications

Density (Organization) 128 Kbit
Operating Voltage Min. (V) 1.8
Oper Voltage Max (V) 5.5
Max. Clock Freq. 20 MHz
Page Size (bytes) 64
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)

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

1.8-5.5V, 20MHz, Ind Temp, 8-SOIC-N | Microchip Technology
Serial Eeprom, 128Kbit, 20Mhz, Soic-8 | Newark Electronics
SERIAL EEPROM, 128KBIT, 20MHZ, SOIC-8 | element14
AT25128B Series 128 Kb (16 K x 8) 5.5 V Surface Mount SPI Serial EEPROM - SOIC-8 | Future Electronics
Microchip EEPROM SPI 128KB 20MHz 80ns SOIC | Distrelec
IC: EEPROM memory | Transfer Multisort Elektronik
EEPROM Ser 1,8V 16kx8 SO8 | Schukat Electronic
EEPROM, SPI, 128 Kbit, 16K x 8bit, 20 MHz, 8 Pins, NSOIC | EBV Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT25128B-SSHL-B?

Additional datasheets, footprints and schematics for AT25128B-SSHL-B are listed on our Part Details page. You can also find images and similar parts to AT25128B-SSHL-B on this page.

What pricing and inventory information can I view?

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What category does AT25128B-SSHL-B fall under?

The AT25128B-SSHL-B is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

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Is the AT25128B-SSHL-B RoHS compliant?

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

Which authorised distributors for AT25128B-SSHL-B have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for AT25128B-SSHL-B.

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