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Adesto Technologies AT25 Series

75 variants · Adesto Technologies

About the Adesto Technologies Adesto Technologies AT25 Series series

The Adesto Technologies Adesto Technologies AT25 Series series groups 75 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common memory format of FLASH, memory interface of SPI and memory type of Non-Volatile. Variants differ by case, frequency and memory organization, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP (0.173\", 4.40mm Width) · 8-UDFN Exposed Pad · 8-UFDFN Exposed Pad
Frequency
85 MHz · 104 MHz
Memory organization
128K x 8 · 256K x 8 · 512K x 8
Memory size
1Mbit · 2Mbit · 4Mbit
Operating temperature
-40°C ~ 85°C (TC) · -40°C ~ 125°C (TC) · -40°C~85°C(TC)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tube
Voltage
1.65V ~ 3.6V · 1.7V ~ 3.6V
Write cycle time - word, page
8µs, 2.5ms · 8µs, 3.5ms · 12µs, 5ms

Variant comparison

ParameterAT25DF011-MAHN-TAT25DF011-SSHNHR-TAT25DF011-SSHN-TAT25DF011-XMHNHR-TAT25DF021A-MAHN-TAT25DF021A-MHNHR-T
Case8-UFDFN Exposed Pad8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)8-TSSOP (0.173\", 4.40mm Width)8-UFDFN Exposed Pad8-UDFN Exposed Pad
Frequency104 MHz104 MHz104 MHz104 MHz104 MHz85 MHz
Memory organization128K x 8128K x 8128K x 8128K x 8256K x 8256K x 8
Memory size1Mbit1Mbit1Mbit1Mbit2Mbit2Mbit
Operating temperature-40°C ~ 85°C (TC)-40°C ~ 85°C (TC)-40°C ~ 85°C (TC)-40°C ~ 125°C (TC)-40°C ~ 85°C (TC)-40°C ~ 125°C (TC)
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)
Voltage1.65V ~ 3.6V1.65V ~ 3.6V1.65V ~ 3.6V1.7V ~ 3.6V1.65V ~ 3.6V1.7V ~ 3.6V
Write cycle time - word, page8µs, 3.5ms8µs, 3.5ms8µs, 3.5ms12µs, 5ms8µs, 2.5ms12µs, 5ms

Shared specifications

Memory format
FLASH
Memory interface
SPI
Memory type
Non-Volatile
Mounting type
Surface Mount
Technology
FLASH

Request a quote on any Adesto Technologies AT25 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Adesto Technologies Adesto Technologies AT25 Series variants differ?
Adesto Technologies AT25 Series part numbers differ by case, frequency, memory organization and memory size. Use the selection guide above to pick by case.
How many Adesto Technologies Adesto Technologies AT25 Series part numbers are listed?
75 Adesto Technologies Adesto Technologies AT25 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Adesto Technologies Adesto Technologies AT25 Series?
Request a quote (RFQ) for any Adesto Technologies AT25 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants