SST34HF1621C Просмотр технического описания (PDF) - Silicon Storage Technology
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SST34HF1621C Datasheet PDF : 38 Pages
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16 Mbit Concurrent SuperFlash + 2/4 Mbit SRAM ComboMemory
SST34HF1621C / SST34HF1641C
Data Sheet
TABLE 17: Revision History
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03
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Description
Initial Release
Renamed all devices previously released with version “D” to “J”
Removed 8 Mbit x8 PSRAM organization for SST34HF1681J
Changed references to Word-Program and Byte-Program to Program
Updated “Flash Erase-Suspend/-Resume Operations” on page 3
Added RoHS compliance information on page 1 and in the “Product Ordering Infor-
mation” on page 37
Removed all references to, and MPNs for, SST34HF1601C to EOL Data Sheet
Removed all references to, and MPNs for, SST34HF1601S
Moved all references to, and MPNs for, SST34HF1601S to S71301
Updated software command sequence addresses in Table 5 on page 13, timing
diagrams, and flowcharts
Added the solder reflow temperature to the “Absolute Maximum Stress Ratings” on
page 17
Corrected footnote 5 in Table 6 “Software Command Sequence” on page 14
Added Table 7, “CFI Query Identification String” on page 15
Added Table 8, “System Interface Information” on page 15
Added Table 9, “Device Geometry Information” on page 16
Changed IDD test condition for frequency specification from 1/TRC Min to 5 MHz
See Table 9 on page 17
Updated TES parameter from 20 µs to 10 µs in Table 17 on page 21
Removed all occurrences of 256K x8
Removed x8 SRAM Read and Write cross reference on page 6
Removed x8 SRAM from Figure 1 Functional Block Diagram page 7
Removed SRAM x8 Address from Table 3 on page 11
Removed Table 5 Operational Modes Selection for x8 SRAM
Applied new style formats throughout
Removed PSRAM references, and moved to S71336
Date
Mar 2004
Nov 2005
Feb 2006
Aug 2006
Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036
www.SuperFlash.com or www.sst.com
©2006 Silicon Storage Technology, Inc.
38
S71252-03-000
8/06
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