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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

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Specifications
Name Value
Type Parameter
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
Packaging Tray
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
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 Code 8542.32.00.51
Technology CMOS
Voltage - Supply 2.7V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.55mm
Pin Count 28
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.7V
Interface SPI, Serial
Memory Size 32Mb 528Bytes x 8192 pages
Nominal Supply Current 15mA
Memory Type Non-Volatile
Clock Frequency 66MHz
Access Time 6 ns
Memory Format FLASH
Memory Interface SPI
Organization 32MX1
Write Cycle Time - Word, Page 6ms
Address Bus Width 1b
Density 32 Mb
Sync/Async Synchronous
Word Size 8b
Programming Voltage 2.7V
Page Size 512B
Height 1mm
Length 8mm
Width 11.8mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free
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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