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WS064J0SBFW00

WS064J0SBFW00首页预览图
型号: WS064J0SBFW00
PDF文件:
  • WS064J0SBFW00 PDF文件
  • WS064J0SBFW00 PDF在线浏览
功能描述: 128/64 Megabit (8/4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
PDF文件大小: 2245.3 Kbytes
PDF页数: 共97页
制造商: SPANSION[SPANSION]
制造商LOGO: SPANSION[SPANSION] LOGO
制造商网址: http://www.spansion.com
捡单宝
PDF页面索引
100%
This document states the current technical specifications regarding the Spansion product(s) described herein. Spansion LLC deems the products to have been in sufficient
production volume such that subsequent versions of this document are not expected to change. However, typographical or specification corrections, or modifications to
the valid combinations offered may occur.
Publication Number S29WS-J_00 Revision A Amendment 6 Issue Date May 11, 2006
Distinctive Characteristics
Architectural Advantages
Single 1.8 volt read, program and erase (1.65 to
1.95 volt)
Manufactured on 0.11 µm process technology
Simultaneous Read/Write operation
Data can be continuously read from one bank while
executing erase/program functions in other bank
Zero latency between read and write operations
Four bank architecture: WS128J: 16Mb/48Mb/48Mb/
16Mb, WS064J: 8Mb/24Mb/24Mb/8Mb
Programable Burst Interface
2 Modes of Burst Read Operation
Linear Burst: 8, 16, and 32 words with wrap-around
Continuous Sequential Burst
Secured Silicon Sector region
128 words accessible through a command sequence,
64words for the Factory Secured Silicon Sector and
64words for the Customer Secured Silicon Sector.
Sector Architecture
4 Kword x 16 boot sectors, eight at the top of the address
range, and eight at the bottom of the address range
WS128J: 4 Kword X 16, 32 Kword x 254 sectors
Bank A : 4 Kword x 8, 32 Kword x 31 sectors
Bank B : 32 Kword x 96 sectors
Bank C : 32 Kword x 96 sectors
Bank D : 4 Kword x 8, 32 Kword x 31 sectors
WS064J: 4 Kword x 16, 32 Kword x 126 sectors.
Bank A : 4 Kword x 8, 32 Kword x 15 sectors
Bank B : 32 Kword x 48 sectors
Bank C : 32 Kword x 48 sectors
Bank D : 4 Kword x 8, 32 Kword x 15 sectors
WS128J : 84-ball (8 mm x 11.6 mm) FBGA package,
WS064J : 80-ball (7 mm x 9 mm) FBGA package
Cyclling Endurance : 1,000,000 cycles per sector
typical
Data retention : 20-years typical
Performance Characteristics
Read access times at 80/66 MHz
Synchronous latency of 71/56 ns (at 30 pF)
Asynchronous random access times of 55/55 ns (at
30 pF)
Power dissipation (typical values, C
L
= 30 pF)
Burst Mode Read: 18 mA @ 80Mhz
Simultaneous Operation: 60 mA @ 80Mhz
Program/Erase: 15 mA
Standby mode: 0.2 µA
Hardware Features
Handshaking feature available
Provides host system with minimum possible latency
by monitoring RDY
Hardware reset input (RESET#)
Hardware method to reset the device for reading
array data
WP# input
Write protect (WP#) function allows protection of
four outermost boot sectors, regardless of sector
protect status
Persistent Sector Protection
A command sector protection method to lock
combinations of individual sectors and sector groups
to prevent program or erase operations within that
sector
Sectors can be locked and unlocked in-system at V
CC
level
Password Sector Protection
A sophisticated sector protection method to lock
combinations of individual sectors and sector groups
to prevent program or erase operations within that
sector using a user-defined 64-bit password
ACC input: Acceleration function reduces
programming time; all sectors locked when ACC =
V
IL
CMOS compatible inputs, CMOS compatible outputs
Low V
CC
write inhibit
Software Features
Supports Common Flash Memory Interface (CFI)
Software command set compatible with JEDEC
42.4 standards
Backwards compatible with Am29BDS, Am29BDD,
Am29BL, and MBM29BS families
Data# Polling and toggle bits
Provides a software method of detecting program
and erase operation completion
Erase Suspend/Resume
Suspends an erase operation to read data from, or
program data to, a sector that is not being erased,
then resumes the erase operation
Unlock Bypass Program command
Reduces overall programming time when issuing
multiple program command sequences
S29WS128J/064J
128/64 Megabit (8/4 M x 16-Bit)
CMOS 1.8 Volt-only Simultaneous Read/Write,
Burst Mode Flash Memory
Data Sheet
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