AT25DF021A-SSHNHR-T [DIALOG]

2-Mbit, 1.7V-3.6V Minimum SPI Serial Flash Memory;


型号：	AT25DF021A-SSHNHR-T
厂家：	Dialog Semiconductor
描述：	2-Mbit, 1.7V-3.6V Minimum SPI Serial Flash Memory
文件：	总3页 (文件大小：422K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Following the acquisi�on of Adesto Technologies, Dialog Semiconductor oﬀers memory products as part of its

product porꢀolio. The exis�ng content from datasheets, including part numbers and codes should be used. Terms of

Purchase are provided on the Dialog website

https://www.dialog-semiconductor.com/general-terms-and-conditions-purchase

View our Dialog memory products porꢀolio:

www.dialog-semiconductor.com/products/memory

Contacting Dialog Semiconductor

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AT25DF021A

2-Mbit, 1.7V-3.6V Minimum

SPI Serial Flash Memory

DATASHEET (ADDENDUM)

High Temperature Operation (125°C)

This data sheet addendum is to be used in conjunction with the existing AT25DF021A

datasheet specifications. The Adesto AT25DF021A 2Mbit Serial Flash devices will

operate @ 125°C with the following datasheet caveats. All other parameters will meet

the existing datasheet specifications.

The ordering code suffix (CAN# Code) 'HR' or 'HT' must be used to ensure correct

operation at this extended temperature range. Adesto will not modify and republish the

current datasheet to reflect the CAN# ordering code or the above caveats.The

standard AT25DF021A datasheet is available at http://www.adestotech.com.

Electrical Specifications

1.1

DC and AC Operating Range

AT25DF021A-xxxHR

Operating Temperature

Endurance (Maximum)

-40C to +125C

20,000 Cycles

1.2

DC, AC, Program and Erase Characteristics

1.7V to 3.6V

2.3V to 3.6V

Symbol

I_UDPD

I_DPD

I_SB

Parameter

Units

Min

Typ

Max

Min

Typ

Max

Ultra Deep Power-Down Current

Deep Power-Down Current

Standby Current

µA

(1)(2)

I_CC3

Active Current, Program Operation

Active Current, Erase Operation

14.5

(1) (2)

I_CC4

Maximum Clock Frequency for All

Operation ( including 0Bh Opcode)

f_SCK

MHz

f_RDLF

Maximum Clock Frequency for 03h

MHz

Maximum Clock Frequency for 3Bh

Opcode

f_RDDO

t_PP

t_PE

t_BP

Page Program Time (256 Bytes)

Page Erase Time

µs

Byte Program Time

Block Erase Time (4K)

Block Erase Time (32K)

Block Erase Time (64K)

Chip Erase Time

100

700

1400

100

700

1400

t_BLKE

300

500

2.5

300

500

2.5

t_CHPE

DS-25DF021A–042D–11/2015

1. Typical values measured at 1.8V @ 25°C for the 1.7V to 3.6V range.

2. Typical values measured at 3.0V @ 25°C for the 2.3V to 3.6V range.

Ordering Code

2.1

Green Package Options (Pb/Halide-free/RoHS Compliant)

Max. Freq.

Ordering Code ⁽¹⁾

Package

Operating Voltage

(MHz)

Operation Range

AT25DF021A-SSHNHR-T

AT25DF021A-SSHNHR-B

AT25DF021A-XMHNHR-T

AT25DF021A-XMHNHR-B

AT25DF021A-MHNHR-T

AT25DF021A-MHNHR-Y

AT25DF021A-MAHNHR-T

AT25DF021A-DWFHT ⁽²⁾

8S1

Extended

1.7V to 3.6V

85MHz

(-40°C to +125°C)

8MA1

8MA3

DWF

1. The shipping carrier option code is not marked on the devices.

2. Contact Adesto for mechanical drawing or Die Sales information.

Package Type

8S1

8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (JEDEC SOIC)

8-lead, Thin Shrink Small Outline Package

8MA1

8MA3

DWF

8-pad, 5 x 6 x 0.6mm, Thermally Enhanced Plastic Ultra Thin Dual Flat No-lead (UDFN)

8-pad, 2 x 3 x 0.6mm, Thermally Enhanced Plastic Ultra Thin Dual Flat No Lead Package (UDFN)

Die in Wafer Form

3. Revision History

Revision Level – Release Date History

A – January 2015

B – May 2015

Initial release.

Updated AC and DC Characteristics.

Added tray option to 5x6 UDFN.

Removed preliminary package note.

C – May 2015

D – November 2015

Disclaimer: Adesto Technologies Corporation makes no warranty for the use of its products, other than those expressly contained in the Company's standard warranty which is detailed in Adesto's Terms

and Conditions located on the Company's web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications

detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Adesto are granted by the

Company in connection with the sale of Adesto products, expressly or by implication. Adesto's products are not authorized for use as critical components in life support devices or systems.

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