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AT45DB321D-SU

AT45DB321D-SU

AT45DB321D-SU

Microchip

Surface Mount Memory IC 32 Mb kb 5.38mm mm 15mA mA 8b b

SOT-23

AT45DB321D-SU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
Published 1997
Part StatusDiscontinued
Termination SMD/SMT
Max Operating Temperature85°C
Min Operating Temperature -40°C
Frequency 66MHz
Operating Supply Voltage3.3V
Interface SPI, Serial
Max Supply Voltage3.6V
Min Supply Voltage2.7V
Memory Size4MB
Nominal Supply Current15mA
Memory TypeDataFLASH, FLASH, NOR
Access Time 6 ns
Address Bus Width1b
Density 32 Mb
Sync/Async Synchronous
Word Size8b
Height 1.7mm
Length 5.38mm
Width 5.41mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1306 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.862888$8.862888
10$8.361215$83.61215
100$7.887939$788.7939
500$7.441452$3720.726
1000$7.020237$7020.237

AT45DB321D-SU Product Details

AT45DB321D-SU Overview


In this case, the memory type of the device can be classified as DataFLASH, FLASH, NOR. An embedded SOIC case surrounds memory ics. It is estimated that the memory size on the chip is 4MB. The ic memory chip comes in a package with 8 pins that allows it to be connected to a computer. It is noted that the operating supply voltage of this memory is 3.3V. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. It is rated 15mA for its nominal supply current when it comes to the memory component. In order for this device to function properly, its operating temperature must not be less than -40°C. The temperature should not exceed 85°C degrees Celsius. This memory ics should not be operated with a voltage below 2.7V volts at the minimum. There shall be a voltage limit of 3.6V for its operation. Using this memory chip, you will be able to process data at a speed of 66MHz times per second.

AT45DB321D-SU Features


Package / Case: SOIC
8 Pins
Operating Supply Voltage:3.3V
Freguency at 66MHz
66MHz terminals


AT45DB321D-SU Applications


There are a lot of Microchip
AT45DB321D-SU Memory applications.


  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders

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