Programmable linear (8/16/32) with or without wrap around
and continuous burst read modes
Secured Silicon Sector region consisting of 128 words each
for factory and customer
20-year data retention (typical)
Cycling Endurance: 100,000 cycles per sector (typical)
RDY output indicates data available to system
Command set compatible with JEDEC (42.4) standard
Hardware (WP#) protection of highest two sectors
Top Boot sector configuration (NS256/128P)
Handshaking by monitoring RDY
Offered Packages
– NS512P: 64-ball FBGA (8 mm x 9.2 mm)
– NS256P/NS128P: 44-ball FBGA (6.2 mm x 7.7 mm)
Low V
CC
write inhibit
Persistent and Password methods of Advanced Sector
Protection
Write operation status bits indicate program and erase
operation completion
Suspend and Resume commands for Program and Erase
operations
Unlock Bypass program command to reduce programming
time
Synchronous or Asynchronous program operation,
independent of burst control register settings
V
PP
input pin to reduce factory programming time
Support for Common Flash Interface (CFI)
Performance Characteristics
Read Access Times
Speed Option (MHz)
Max. Synch. Latency, ns (t
IACC
)
Max. Synch. Burst Access, ns (t
BACC
)
Max. Asynch. Access Time, ns (t
ACC
)
Max OE# Access Time, ns (t
OE
)
108
80
7.0
80
7.0
Typical Program & Erase Times
Single Word Programming
Effective Write Buffer Programming (V
CC
) Per Word
Effective Write Buffer Programming (V
PP
) Per Word
Sector Erase (16 Kword Sector)
Sector Erase (64 Kword Sector)
30 µs
6 µs
4 µs
350 ms
600 ms
Current Consumption (typical values)
Continuous Burst Read @ 108 MHz
Simultaneous Operation 108 MHz
Program
Standby Mode
42 mA
60 mA
30 mA
20 µA
General Description
The Spansion S29NS512/256/128P are MirrorBit Flash products fabricated on 90 nm process technology. These burst mode
Flash devices are capable of performing simultaneous read and write operations with zero latency on two separate banks using
multiplexed data and address pins. These products can operate up to 108 MHz and use a single V
CC
of 1.7 V to 1.95 V that
makes them ideal for the demanding wireless applications of today that require higher density, better performance, and lowered
power consumption.
Publication Number
S29NS-P_00
Revision
A
Amendment
3
Issue Date
June 14, 2007
This document contains information on one or more products under development at Spansion Inc. The information is intended to help you evaluate this product. Do not design in
this product without contacting the factory. Spansion Inc. reserves the right to change or discontinue work on this proposed product without notice.
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