SST25VF040B-50-4C-ZAE Microchip Technology, SST25VF040B-50-4C-ZAE Datasheet - Page 33

• Manufacturer Part Number: SST25VF040B-50-4C-ZAE
• Description: 2.7V To 3.6V 4Mbit SPI Serial Flash 8 CSP T/R
• Manufacturer: Microchip Technology

Specifications of SST25VF040B-50-4C-ZAE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 50MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-CSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4 Mbit SPI Serial Flash
SST25VF040B
TABLE 16: Revision History
©2009 Silicon Storage Technology, Inc.
Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone [phone] • Fax [phone]
Number
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03
04
05
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•
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Initial release of data sheet
Migrated document to a Data Sheet
Updated Surface Mount Solder Reflow Temperature information
Added 8-Lead SOIC (150 mils) package drawing.
Updated Features and Product Description to include new package information.
Updated Pin-Assignment, Figure 2
Revised Figure 10 and Figure 11
Updated document to reflect upgraded clock frequency to 80 MHz globally
Updated Features
Changed maximum frequency to 80 MHz in Table 5 on page 8
Added IDDR3 to Table 8 on page 22
Added 80 MHz column to Table 13 on page 24
Updated Product Ordering Information and Valid Combinations on page 29
Updated Product Ordering Information and Valid Combinations on page 29
Added “Power-Up Specifications” on page 27
Modified High-Speed-Read values in Table 5 on page 8 and “High-Speed-Read
(50/80 MHz)” on page 10
Added 50/33 MHz information throughout.
Separated AC and DC Characteristics for SST25VF040B-50-4C-xxxF &
SST25VF040B-80-4I-xxxE
www.SuperFlash.com or www.sst.com
Description
33
S71295-05-000
Sep 2005
Mar 2009
Jan 2006
Jun 2009
Oct 2009
Data Sheet
Jul 2007
Date
10/09