SST25VF512-20-4C-QA Silicon Storage Technology, Inc., SST25VF512-20-4C-QA Datasheet - Page 23

• Manufacturer Part Number: SST25VF512-20-4C-QA
• Description: Voltage = 2.7 to 3.6 ;; Density = 512Kb ;; Organization = 64Kb X 8 ;; Speed = 0 - 20 MHZ ;; Temp. = Commercial ;; Package = Qfn/wson
• Manufacturer: Silicon Storage Technology, Inc.

512 Kbit SPI Serial Flash
SST25VF512
TABLE 12: R
©2003 Silicon Storage Technology, Inc.
Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone [phone] • Fax [phone]
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EVISION
Initial release
Remove Cycles 6 & 7 for Read and Write operations.
Swapped Ready#/Busy logic. (1 = busy, 0 = not busy)
Change WP# description
Added SPI protocol timing diagram.
Updated all timing diagrams
Remove all Reset# pin description.
Add HOLD# description.
Updated Transient Voltage parameter.
Add Auto Address Increment (AAI) feature and description.
Global layout changes.
Updated all Instruction descriptions.
Removed 15H and 1DH commands for Read ID
Moved the 2 Mbit and 4 Mbit parts to data sheet S71231
Moved the 1 Mbit part to data sheet S71233
Changed AC timing parameter T
AC timing point corrected in Figure 19
Added RDSR instruction in Figure 6
Added System Power-up Timing
Re-aligned CE# with CLK in Mode 3 for all figures
Corrected block address range to A
Removed Industrial temperature parts
Updated Figures 2, 4 - 14: Aligned SI waveform with rising edge of clock
H
ISTORY
www.SuperFlash.com or www.sst.com
CES
Description
MS
and T
-A
23
15
CEH
in “Block-Erase” on page 10
timings to 20 ns
S71192-04-000
May 2001
Aug 2003
Jan 2002
Apr 2002
Apr 2003
Data Sheet
Date
8/03