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AT45DB321D-TU

AT45DB321D-TU

AT45DB321D-TU

Adesto Technologies

Surface Mount 28 Pin Memory IC 32 Mb kb 8mm mm 15mA mA 8b b

SOT-23

AT45DB321D-TU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Number of Pins 28
Operating Temperature-40°C~85°C TC
PackagingTray
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Termination SMD/SMT
ECCN Code 3A991.B.1.A
Terminal Finish Matte Tin (Sn)
HTS Code8542.32.00.51
Technology CMOS
Voltage - Supply 2.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch0.55mm
Pin Count28
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.7V
Interface SPI, Serial
Memory Size32Mb 528Bytes x 8192 pages
Nominal Supply Current15mA
Memory TypeNon-Volatile
Clock Frequency 66MHz
Access Time 6 ns
Memory Format FLASH
Memory InterfaceSPI
Organization 32MX1
Write Cycle Time - Word, Page 6ms
Address Bus Width1b
Density 32 Mb
Sync/Async Synchronous
Word Size8b
Programming Voltage2.7V
Page Size 512B
Height 1mm
Length 8mm
Width 11.8mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4526 items

AT45DB321D-TU Product Details

AT45DB321D-TU Overview


As far as its memory type goes, it falls into the Non-Volatile category. In addition, memory ics is available in a Tray case as well. The 28-TSSOP (0.465, 11.80mm Width) case contains it. 32Mb 528Bytes x 8192 pages is the chip's memory size. As with most mainstream devices, this one uses FLASH-format memory. The device's extended operating temperature range of -40°C~85°C TC makes it ideal for many demanding applications. A supply voltage of 2.7V~3.6V can be applied to it. The recommended mounting type for this device is Surface Mount. It is planted on the chip with 28 terminations. The part supports at least 1 functions to ensure a comprehensive working process. In order to operate this memory device, it must be supplied with 3V of power. With a clock frequency of 66MHz, the memory rotates on its own. A 28-pin package containing this memory device is used to house this device. A memory device like this has 28 pins, indicating that there are 28 memory locations on the device. There is a note indicating that this memory chip operates at an 3.3V volt supply voltage. The memory chip utilizes a straightforward, high-efficiency mounting method, Surface Mount mounting. In terms of its nominal supply current, this memory component is rated at 15mA. A programming voltage of 2.7V is required to alter the state of certain nonvolatile memory arrays.

AT45DB321D-TU Features


Package / Case: 28-TSSOP (0.465, 11.80mm Width)
28 Pins
Operating Supply Voltage:3.3V

AT45DB321D-TU Applications


There are a lot of Adesto Technologies AT45DB321D-TU Memory applications.

  • graphics card
  • hard disk drive (HDD)
  • eSRAM
  • supercomputers
  • servers
  • data buffer
  • printers
  • nonvolatile BIOS memory
  • personal computers
  • networks

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