Surface Mount 8 Pin Memory IC 2 Mb kb 4.925mm mm 16mA mA
SOT-23
AT45DB021E-SSHN-T Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
14 Weeks
Contact Plating
Gold
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
Packaging
Tape & Reel (TR)
Published
1997
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
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 Pitch
1.27mm
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Pin Count
8
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
3.6V
Supply Voltage-Min (Vsup)
1.65V
Interface
SPI, Serial
Memory Size
2Mb 264Bytes x 1024 pages
Nominal Supply Current
16mA
Memory Type
Non-Volatile
Clock Frequency
70MHz
Access Time
8 ns
Memory Format
FLASH
Memory Interface
SPI
Data Bus Width
8b
Organization
2MX1
Memory Width
1
Write Cycle Time - Word, Page
8μs, 3ms
Address Bus Width
22b
Density
2 Mb
Sync/Async
Synchronous
Programming Voltage
2.7V
Serial Bus Type
SPI
Endurance
100000 Write/Erase Cycles
Data Retention Time-Min
20
Write Protection
HARDWARE/SOFTWARE
Page Size
256B
Height Seated (Max)
1.75mm
Length
4.925mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
AT45DB021E-SSHN-T Product Details
AT45DB021E-SSHN-T Overview
As far as memory types are concerned, Non-Volatile is considered to be its memory type. In addition, memory ics is available in a Tape & Reel (TR) case as well. In the case of 8-SOIC (0.154, 3.90mm Width), it is embedded within the case. There is 2Mb 264Bytes x 1024 pages of memory on the chip. There is a FLASH-format memory used in this device, which is the memory format used by mainstream devices. Featuring an extended operating temperature range of -40°C~85°C TC, this device allows it to be used in a variety of demanding applications. The device is capable of handling a supply voltage of 1.65V~3.6V volts. As far as the mounting type is concerned, Surface Mount is recommended. The chip is terminated with 8 terminations. As many as 1 functions are supported for comprehensive working. Memory devices such as this one are designed to be powered by 1.8V and should be used as such. In the memory, there is a clock frequency rotation that ranges 70MHz. A 8-pin package containing this memory device is used to house this device. It is worth noting that this memory device has 8 pins, which indicates it has 8 memory locations. In this chip, Surface Mount mounting is used, a straightforward, high-efficiency mounting method. It is rated for a nominal supply current of 16mA for this memory component. Its SPI-type serial bus helps transfer data to the CPU efficiently. It is necessary to apply 2.7V programming voltage to certain nonvolatile memory arrays in order to change their state.