Microchip Technology AT25DF021-SSHF-B

Name: AT25DF021-SSHF-B
Brand: Microchip Technology
SKU: 3727391-AT25DF021-SSHF-B
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AT25DF021-SSHF-B

Manufacturer:: Microchip Technology

Ventron No:: 3727391-AT25DF021-SSHF-B

Description:: IC FLASH 2MBIT 70MHZ 8SOIC

ECAD Model:

Datasheet:: AT25DF021

Specifications

Microchip Technology AT25DF021-SSHF-B technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT25DF021-SSHF-B.

Factory Lead Time
24 Weeks
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
Tube
Published
1997
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
8
Technology
CMOS
Voltage - Supply
2.3V~3.6V
Terminal Position
DUAL
Number of Functions
1
Terminal Pitch
1.27mm
Supply Voltage-Max (Vsup)
3.6V
Power Supplies
2.5/3.3V
Supply Voltage-Min (Vsup)
2.3V
Interface
SPI, Serial
Memory Size
2Mb 256K x 8
Nominal Supply Current
15mA
Memory Type
Non-Volatile
Clock Frequency
50MHz
Access Time
7 ns
Memory Format
FLASH
Memory Interface
SPI
Data Bus Width
8b
Organization
2MX1
Memory Width
1
Write Cycle Time - Word, Page
7μs, 5ms
Address Bus Width
18b
Density
2 Mb
Standby Current-Max
0.000025A
Sync/Async
Synchronous
Word Size
8b
Programming Voltage
2.7V
Serial Bus Type
SPI
Endurance
100000 Write/Erase Cycles
Data Retention Time-Min
20
Write Protection
HARDWARE/SOFTWARE
Height Seated (Max)
1.75mm
Length
4.925mm
Radiation Hardening
No
RoHS Status
RoHS Compliant

Description

AT25DF021-SSHF-B Overview
This product features a Surface Mount mounting type, making it easy to install and use. It has a wide operating temperature range of -40°C to 85°C TC, making it suitable for use in various environments. Published in 1997, this product has been around for many years and has proven to be reliable. It utilizes CMOS technology, ensuring efficient and low power consumption. The terminal position is DUAL, allowing for flexible and convenient connection options. With a maximum supply voltage of 3.6V, it can handle high power demands. This product has a clock frequency of 50MHz, providing fast and accurate performance. The memory interface is SPI, enabling easy communication with other devices. It has an impressive endurance of 100000 write/erase cycles, ensuring long-lasting use. With a length of 4.925mm, this product is compact and space-saving.

AT25DF021-SSHF-B Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins

AT25DF021-SSHF-B Applications
There are a lot of Adesto Technologies
AT25DF021-SSHF-B Memory applications.

mainframes
multimedia computers
networking
personal computers
servers
supercomputers
telecommunications
workstations,
DVD disk buffer
data buffer

AT25DF021-SSHF-B More Descriptions

Flash Mem Serial-SPI 3.3V 2M-Bit 256K x 8 6ns 8-Pin SOIC Bulk
MICROCHIP - AT25DF021-SSHF-B - SPEICHER, DATAFLASH, 2M, SPI, 8SOIC
AT25DF021-SSHF-B - IC, FLASH, 2MB, SOIC-8
IC FLASH 2MBIT SPI 50MHZ 8SOIC
MEMORY, DATAFLASH, 2M, SPI, 8SOIC; Flash Memory Type: Serial NOR; Memory Size: 2Mbit; Flash Memory Configuration: 1024 Pages x 256Byte; IC Interface Type: SPI; Memory Case Style: SOIC; No. of Pins: 8Pins; Clock Frequency: 66MHz; Access Time: -; Supply Voltage Min: 2.3V; Supply Voltage Max: 3.6V; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: 3V Serial NOR Flash Memories; RoHS Phthalates Compliant: Yes; MSL: MSL 2 - 1 year; SVHC: No SVHC (15-Jan-2018); Frequency: 50MHz; IC Generic Number: AT25DF021; Memory Type: Flash; Memory Voltage Vcc: 3.6V; Operating Temperature Range: -40°C to 85°C; Supply Voltage Range: 2.3V to 3.6V; Termination Type: Surface Mount Device

Product Comparison

The three parts on the right have similar specifications to AT25DF021-SSHF-B.

Image

Part Number

Manufacturer

Factory Lead Time

Mount

Mounting Type

Package / Case

Number of Pins

Operating Temperature

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Technology

Voltage - Supply

Terminal Position

Number of Functions

Terminal Pitch

Supply Voltage-Max (Vsup)

Power Supplies

Supply Voltage-Min (Vsup)

Interface

Memory Size

Nominal Supply Current

Memory Type

Clock Frequency

Access Time

Memory Format

Memory Interface

Data Bus Width

Organization

Memory Width

Write Cycle Time - Word, Page

Address Bus Width

Density

Standby Current-Max

Sync/Async

Word Size

Programming Voltage

Serial Bus Type

Endurance

Data Retention Time-Min

Write Protection

Height Seated (Max)

Length

Radiation Hardening

RoHS Status

Supplier Device Package

Max Operating Temperature

Min Operating Temperature

Frequency

Base Part Number

Operating Supply Voltage

Max Supply Voltage

Min Supply Voltage

Max Frequency

Lead Free

Surface Mount

JESD-609 Code

ECCN Code

Terminal Finish

Additional Feature

HTS Code

Peak Reflow Temperature (Cel)

Supply Voltage

Time@Peak Reflow Temperature-Max (s)

JESD-30 Code

Operating Mode

Memory Density

Parallel/Serial

Write Cycle Time-Max (tWC)

Width

View Compare
AT25DF021-SSHF-B

Microchip Technology

24 Weeks

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C TC

Tube

1997

Obsolete

3 (168 Hours)

8

CMOS

2.3V~3.6V

DUAL

1

1.27mm

3.6V

2.5/3.3V

2.3V

SPI, Serial

2Mb 256K x 8

15mA

Non-Volatile

50MHz

7 ns

FLASH

SPI

8b

2MX1

1

7μs, 5ms

18b

2 Mb

0.000025A

Synchronous

8b

2.7V

SPI

100000 Write/Erase Cycles

20

HARDWARE/SOFTWARE

1.75mm

4.925mm

No

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
AT25160AN-10SU-1.8

Microchip Technology

-

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C TA

Tube

-

Obsolete

1 (Unlimited)

-

EEPROM

1.8V~5.5V

-

-

-

-

-

-

SPI, Serial

16Kb 2K x 8

10mA

Non-Volatile

20MHz

80 ns

EEPROM

SPI

-

-

-

5ms

-

16 kb

-

-

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

8-SOIC

85°C

-40°C

20MHz

AT25160

5V

5.5V

1.8V

5MHz

Lead Free

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

AT25DF021-SSHF-B vs AT25160AN-10SU-1.8
AT25128B-MAHL-E

Microchip Technology

8 Weeks

-

Surface Mount

8-UFDFN Exposed Pad

-

-40°C~85°C TA

Tape & Reel (TR)

1997

Active

3 (168 Hours)

8

CMOS

1.8V~5.5V

DUAL

1

0.5mm

5.5V

-

4.5V

-

128Kb 16K x 8

-

Non-Volatile

20MHz

-

EEPROM

SPI

-

16KX8

8

5ms

-

-

-

-

-

-

SPI

-

-

-

0.6mm

3mm

-

Non-RoHS Compliant

-

-

-

-

-

-

-

-

-

-

YES

e4

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

ALSO OPERATES AT MIN 1.8 V AT 5 MHZ

8542.32.00.51

260

5V

40

R-PDSO-N8

SYNCHRONOUS

131072 bit

SERIAL

5ms

2mm

AT25DF021-SSHF-B vs AT25128B-MAHL-E
AT25040B-MAHL-E

Microchip Technology

8 Weeks

-

Surface Mount

8-UFDFN Exposed Pad

-

-40°C~85°C TA

Tape & Reel (TR)

1997

Active

3 (168 Hours)

8

CMOS

1.8V~5.5V

DUAL

1

0.5mm

5.5V

-

4.5V

-

4Kb 512 x 8

-

Non-Volatile

20MHz

-

EEPROM

SPI

-

512X8

8

5ms

-

-

-

-

-

-

SPI

-

-

-

0.6mm

3mm

-

Non-RoHS Compliant

-

-

-

-

-

-

-

-

-

-

YES

-

EAR99

-

ALSO OPERATES AT MIN 1.8 V AT 5 MHZ

8542.32.00.51

NOT SPECIFIED

5V

NOT SPECIFIED

R-PDSO-N8

SYNCHRONOUS

4096 bit

SERIAL

5ms

2mm

AT25DF021-SSHF-B vs AT25040B-MAHL-E