S29GL128N90TFIR1
3.0 Volt-only Page Mode Flash Memory featuring 110 nm MirrorBit™ Process Technology
Architectural Advantages
Single power supply operation
3 volt read, erase, and program operations
Enhanced VersatileI/O™ control
All input levels (address, control, and DQ input levels)
and outputs are determined by voltage on VIO input.
VIO range is 1.65 to VCC
Manufactured on 110 nm MirrorBit process
technology
Secured Silicon Sector region
128-word/256-byte sector for permanent, secure
identification through an 8-word/16-byte random
Electronic Serial Number, accessible through a
command sequence
May be programmed and locked at the factory or by
the customer
Flexible sector architecture
S29GL512N: Five hundred twelve 64 Kword (128
Kbyte) sectors
S29GL256N: Two hundred fifty-six 64 Kword (128
Kbyte) sectors
S29GL128N: One hundred twenty-eight 64 Kword
(128 Kbyte) sectors
Compatibility with JEDEC standards
Provides pinout and software compatibility for
single-power supply flash, and superior inadvertent
write protection
100,000 erase cycles per sector typical
20-year data retention typical
Performance Characteristics
High performance
90 ns access time (S29GL128N, S29GL256N)
100 ns (S29GL512N)
8-word/16-byte page read buffer
25 ns page read times
16-word/32-byte write buffer reduces overall
programming time for multiple-word updates
Low power consumption (typical values at 3.0 V, 5
MHz)
25 mA typical active read current;
50 mA typical erase/program current
1 µA typical standby mode current
Package options
56-pin TSOP
64-ball Fortified BGA
Software & Hardware Features
Software features
Program Suspend and Resume: read other sectors
before programming operation is completed
Erase Suspend and Resume: read/program other
sectors before an erase operation is completed
Data# polling and toggle bits provide status
Unlock Bypass Program command reduces overall
multiple-word programming time
CFI (Common Flash Interface) compliant: allows host
system to identify and accommodate multiple flash
devices
Hardware features
Advanced Sector Protection
WP#/ACC input accelerates programming time
(when high voltage is applied) for greater throughput
during system production. Protects first or last sector
regardless of sector protection settings
Hardware reset input (RESET#) resets device
Ready/Busy# output (RY/BY#) detects program or
erase cycle completion
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