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AT45DB021E-SSHN-B

AT45DB021E-SSHN-B

AT45DB021E-SSHN-B

Adesto Technologies

Surface Mount 8 Pin Memory IC 2 Mb kb 4.925mm mm 16mA mA

SOT-23

AT45DB021E-SSHN-B Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 14 Weeks
Contact PlatingGold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C TC
PackagingTube
Published 1997
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code 3A991.B.1.A
Technology CMOS
Voltage - Supply 1.65V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 1.8V
Terminal Pitch1.27mm
Pin Count8
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.65V
Interface SPI, Serial
Memory Size2Mb 264Bytes x 1024 pages
Nominal Supply Current16mA
Memory TypeNon-Volatile
Clock Frequency 70MHz
Access Time 8 ns
Memory Format FLASH
Memory InterfaceSPI
Data Bus Width 8b
Organization 2MX1
Memory Width 1
Write Cycle Time - Word, Page 8μs, 3ms
Address Bus Width22b
Density 2 Mb
Sync/Async Synchronous
Programming Voltage2.7V
Serial Bus Type SPI
Endurance 100000 Write/Erase Cycles
Data Retention Time-Min 20
Write Protection HARDWARE/SOFTWARE
Page Size 256B
Length 4.925mm
Height Seated (Max) 1.75mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:6869 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.29000$1.29
500$1.2771$638.55
1000$1.2642$1264.2
1500$1.2513$1876.95
2000$1.2384$2476.8
2500$1.2255$3063.75

AT45DB021E-SSHN-B Product Details

AT45DB021E-SSHN-B Overview


In terms of its memory type, it can be classified as Non-Volatile. The case comes in Tube size. The case is embedded in 8-SOIC (0.154, 3.90mm Width). Memory size on the chip is 2Mb 264Bytes x 1024 pages. This device uses takes advantage of the FLASH format. The device's extended operating temperature range of -40°C~85°C TC makes it ideal for many demanding applications. The device is capable of handling a supply voltage of 1.65V~3.6V. The recommended mounting type for this device is Surface Mount. On the chip, there are 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. A voltage of 1.8V is required for the operation of this memory device. There is a clock frequency rotation of the memory within a 70MHz range. An 8-pin package is used to package this memory device. A memory device like this has 8 pins, indicating that there are 8 memory locations on the device. It uses Surface Mount mounting, which is an efficient, straightforward mounting method. As far as its nominal supply current is concerned, this memory component carries a rating of 16mA. By integrating this memory with a SPI-type serial bus, data can be carried and transferred to the CPU easily. A programming voltage of 2.7V is required to alter the state of certain nonvolatile memory arrays.

AT45DB021E-SSHN-B Features


Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins


AT45DB021E-SSHN-B Applications


There are a lot of Adesto Technologies
AT45DB021E-SSHN-B Memory applications.


  • eSRAM
  • mainframes
  • multimedia computers
  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer

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