P R E L I M I N A R Y
REVISION SUMMARY
Revision B (October 1998)
Global
Revision C (January 1998)
Global
Deleted the 90R and 120R speed options. Expanded
Changed data sheet title.
the full voltage range to 2.7–3.6 V.
Product Selector Guide
Distinctive Characteristics
Replaced “Full Voltage Range: VCC = 2.7–3.6 V” with
“Standard Voltage Range: VCC = 2.7–3.3 V.” Each part
number now has a separate set of speed options.
Added 125°C to 20-year data retention bullet.
Connection Diagrams
Ordering Information
Changed the FBGA diagram from bottom view to top view.
Added 70, 90R, and 120R speed options to the valid
combination table. Reverted FBGA designator back to
WC.
Ordering Information
Changed the FBGA ordering nomenclature to “YC.”
The package designation is now FBC048. Reverted to
WC in Revision C.
Secured Silicon (SecSi) Sector Flash Memory
Region
DC Characteristics
Factory Locked: SecSi Sector Programmed and Pro-
tected at the Factory: Corrected the address range of
the ESN and distinguished between word and byte
modes.
Changed maximum ILI current to ±3.0 µA.
Physical Dimensions
Updated the FBGA drawing, table, and notes. The
package designation is now FBC048. Deleted 40-pin
TSOP drawing.
Operating Ranges
VCC Supply Voltages: Replaced single voltage range
with voltage ranges for standard and regulated
devices.
Revision B+1
Revision C+1 (March 19, 1999)
Command Definitions table
Added the term “sector block” to the notes
where appropriate.
SecSi (Secured Silicon) Sector Flash Memory
Region
DC Characteristics
Customer Lockable subsection: In the bullets, text
should refer to “Enter SecSi Sector Region command
sequence.”
Changed maximum ILI current to ±1.0 µA.
AC Characteristics
Revision C+2 (June 14, 1999)
Temporary Sector Unprotect: Moved the accelerated
program timing diagram to follow the program opera-
tions timings. Added the term “sector block” where
appropriate elsewhere on the page.
Changed data sheet status to Preliminary.
Trademarks
Copyright © 1999 Advanced Micro Devices, Inc. All rights reserved.
AMD, the AMD logo, and combinations thereof are registered trademarks of Advanced Micro Devices, Inc.
ExpressFlash is a trademark of Advanced Micro Devices, Inc.
Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
Am29DL162C/Am29DL163C
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SPANSION [ SPANSION ]
