W29GL064C
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GENERAL DESCRIPTION
The W29GL064C Parallel Flash memory provides a storage solution for embedded system
applications that require better performance, lower power consumption and higher density. This device
has a random access speed of 70 ns and a fast page access speed of 25 ns, as well as, significantly
faster program and erase times than the comparable products available on the market today. The
W29GL064C also offers special features such as Compatible Manufacturer ID that makes the device
industry standard compatible without the need to change firmware.
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FEATURES
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32k-Word/64k-Byte uniform sector
architecture
– Total 128 uniform sectors
– Total 127 uniform sectors + eight 4k-
Word/8k-Byte sectors
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Faster Erase and Program time
– Erase is1.5x faster than industry
standard
– Program is 2x faster than industry
standard
– Allows for improved production
throughput and faster field updates
16-Word/32-Byte write buffer
– Reduces total program time for
multiple-word updates
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•
CFI (Common Flash Interface) support
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8-Word/16-Byte page read buffer
Single 3V Read/Program/Erase (2.7 -
3.6V)
Secured Silicon Sector area
– Programmed and locked by the
customer or during production
– 128-word/256-byte sector for
permanent, safe identification using an
8-word/16-byte random electronic
serial number
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Enhanced Variable IO control
– All input levels (address, control, and
DQ) and output levels are determined
by voltage on the EVIO input. EVIO
ranges from 1.65 to VCC
•
#WP/ACC Input
– Accelerates programming time (when
VHH is applied) for greater throughput
during system production
– Protects first or last sector regardless
of sector protection settings
• Enhanced Sector Protect using
Dynamic and Individual mechanisms
•
Polling/Toggling methods are used to
detect the status of program and erase
operation
•
Hardware reset input (#reset) resets
device
•
•
Suspend and resume commands used
for program and erase operations
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•
Ready/#Busy output (RY/#BY) detects
completion of program or erase cycle
More than 100,000 erase/program
cycles
Packages
– Uniform Sector (H/L)
56-pin TSOP
64-ball LFBGA
– Boot Sector (T/B)
48-pin TSOP
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More than 20-year data retention
Low power consumption
Deep power down mode
Wide temperature range
48-ball TFBGA
64-ball LFBGA
Compatible manufacturer ID for drop-in
replacement
– No firmware change is required
Publication Release Date: June 7, 2013
Revision G
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