AT45DB041E (Addendum)–024C–8/2017
High Temperature Operation (125°C)
This data sheet addendum is to be used in conjunction with the existing AT45DB041E
datasheet specifications. The Adesto AT45DB041E 4Mbit DataFlash 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) '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# 'HT' ordering code or the above caveats.The standard
AT45DB041E datasheet is available at http://www.adestotech.com.
AT45DB041E
4-Mbit, 1.65V Minimum
SPI DataFlash® Memory
DATASHEET (ADDENDUM)
1. Electrical Specifications
1.2 DC Characteristics
1.1 DC and AC Operating Range
AT45DB041E-xxxHT
Operating Temperature -40C to +125C
Endurance (Maximum) 10,000 Cycles
1.65V to 3.6V 2.3V to 3.6V
Symbol Parameter Condition Min Typ Max Min Typ Max Units
IDPD
Deep Power-Down
Current
CS, RESET, WP = VIH
All inputs at CMOS levels 4.5 20 520 µA
ISB Standby Current CS, RESET, WP = VIH
All inputs at CMOS levels 25 45 25 45 µA
ICC3
Active Current,
Program Operation CS=VCC 14 20 14 20 mA
2
AT45DB041E (Addendum)
DS-45DB041E–024C–8/2017
1.3 AC Characteristics
1.4 Program and Erase Characteristics
Notes: 1. Values are based on device characterization, not 100% tested in production.
2. Not 100% tested (value guaranteed by design and characterization).
2. Ordering Code
2.1 Ordering Code Detail
Symbol Parameter
1.65V to 3.6V
2.3V to 3.6V
Min Max Min Max Units
fCAR1 SCK Frequency for Continuous Read (0x0B) 70 70 MHz
fCAR2
SCK Frequency for Continuous Read (0x03)
(Low Frequency) 33 33 MHz
tCS Minimum CS High Time 24 24 ns
tVOutput Valid 8 6 ns
1.65V to 3.6V
2.3V to 3.6V
Symbol Parameter Typ Max Typ Max Units
tBE Block Erase Time 30 50 30 50 ms
tSE Sector Erase Time .7 1.3 .7 1.3 s
Ordering Code (1)
1. The shipping carrier option code is not marked on the devices.
Package Operating Voltage
Max. Freq.
(MHz) Operation Range
AT45DB041E-SHNHT-T
8S2
1.65V to 3.6V 85MHz Extended
(-40°C to +125°C)
AT45DB041E-SHNHT-B
AT45DB041E-SSHNHT-T
8S1
AT45DB041E-SSHNHT-B
Package Type
8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (JEDEC SOIC)
8S2 8-lead, 0.208" Wide, Plastic Gull Wing Small Outline Package (EIAJ SOIC)
Corporate Office
California | USA
Adesto Headquarters
3600 Peterson Way
Santa Clara, CA 95054
Phone: (+1) 408.400.0578
Email: contact@adestotech.com
© 2017 Adesto Technologies. All rights reserved. / Rev.: DS-45DB041E–024C–8/2017
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.
1. Revision History
Revision Level – Release Date History
A – January 2015 Initial release.
B – October 2015 Corrected package type in Ordering Code Detail table.
C – August 2017 Updated corporate address information.
