M95256-DFDW6TP STMicroelectronics, M95256-DFDW6TP Datasheet - Page 48

• Manufacturer Part Number: M95256-DFDW6TP
• Description: EEPROM 256-Kbit serial SPI bus EEPROM
• Manufacturer: STMicroelectronics

Specifications of M95256-DFDW6TP

• Rohs: yes
• Memory Size: 256 Kbit
• Organization: 32768 x 8 bit
• Data Retention: 200 yr
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Current: 5 mA
• Operating Supply Voltage: 1.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Interface Type: SPI
• Minimum Operating Temperature: - 40 C
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.7 V

Revision history
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Revision history
Table 27.
17-Nov-1999
07-Feb-2000
22-Feb-2000
15-Mar-2000
08-Feb-2002
09-Aug-2002
24-Feb-2003
21-Nov-2003
17-Mar-2004
29-Jan-2001
12-Jun-2001
26-Jun-2003
21-Oct-2004
Date
Document revision history
Revision
2.10
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.0
5.0
New -V voltage range added (including the tables for DC characteristics,
AC characteristics, and ordering information).
New -V voltage range extended to M95256 (including AC characteristics,
and ordering information).
tCLCH and tCHCL, for the M95xxx-V, changed from 1 s to 100ns
-V voltage range changed to 2.7-3.6V
Lead Soldering Temperature in the Absolute Maximum Ratings table
amended
Illustrations and Package Mechanical data updated
Correction to header of Table 12B
TSSOP14 Illustrations and Package Mechanical data updated
Document promoted from Preliminary Data to Full Data Sheet
Announcement made of planned upgrade to 10 MHz clock for the 5V, –40
to 85°C, range.
M95128 split off to its own datasheet. Data added for new and forthcoming
products, including availability of the SO8 narrow package.
Omission of SO8 narrow package mechanical data remedied
-V voltage range removed
Table of contents, and Pb-free options added. -S voltage range extended
to -R. V
Absolute Maximum Ratings for V
Soldering temperature information clarified for RoHS compliant devices.
Device grade information clarified
M95128 datasheet merged back in. Product List summary table added.
AEC-Q100-002 compliance. Device Grade information clarified. tHHQX
corrected to tHHQV. 10MHz product becomes standard
Doc ID 12276 Rev 19
IL
(min) improved to –0.45V
M95256-W M95256-R M95256-DR M95256-DF
Changes
IO
(min) and V
CC
(min) changed.