Surface Mount 28 Pin Memory IC 32 Mb kb 8mm mm 15mA mA 8b b
SOT-23
AT45DB321D-TU Datasheet
non-compliant
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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.