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Intel

GT28F128W18 Datasheet Preview

GT28F128W18 Datasheet

Wireless Flash Memory

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1.8 Volt Intel® Wireless Flash Memory
(W18)
28F320W18, 28F640W18, 28F128W18
Preliminary Datasheet
Product Features
s Performance
70 ns Asynchronous reads for 32 and 64 Mbit,
90 ns for 128 Mbit
m14 ns Clock to Data Output (tCHQV)
20 ns Page Mode Read Speed
o4-Word, 8-Word, and Continuous-Word Burst
Modes
.cBurst and Page Modes in Parameter and Main
Partitions
Programmable WAIT Configuration
Enhanced Factory Programming Mode@
U3.50 µs/Word (Typ)
Glueless 12 V interface for Fast Factory
t4Programming @ 8 µs/Word (Typ)
1.8 V Low-Power Programming @ 12 µs/Word
(Typ)
eProgram or Erase during Reads
s Architecture
eMultiple 4-Mbit Partitions
Dual-Operation: Read-While-Write or Read-
hWhile-Erase
Eight, 4-Kword Parameter Code and Data
Blocks
S32-Kword Main Code and Data Blocks
Top and Bottom Parameter Configurations
tas Power Operation
1.7 V to 1.95 V Read and Write Operations
1.7 V to 2.24 V VCCQ for I/O Isolation
aStandby Current: 5 µA (Typ)
Read Current: 7 mA (Typ)
s Software
5 µs (Typ) Program Suspend
5 µs (Typ) Erase Suspend
Intel® Flash Data Integrator (FDI) Software
Optimized
Intel Basic Command Set Compatible
Common Flash Interface (CFI)
s Quality and Reliability
Extended Temperature: 40 °C to +85 °C
Minimum 100,000 Erase Cycles per Block
ETOXVII Flash Technology (0.18 µm)
s Security
128-bit Protection Register: 64 Unique Device
Identifier Bits; 64 User-Programmable OTP
Bits
Absolute Write Protection VPP = GND
Erase/Program Lockout during Power
Transitions
Individual Dynamic Zero-Latency Block
Locking
Individual Block Lock-Down
s Density and Packaging
32 Mbit and 128 Mbit in a VF BGA Package
64 Mbit in a µBGA*Package
56 Active Ball Matrix, 0.75 mm Ball-Pitch
µBGA* and VF BGA Packages
16-bit wide Data Bus
.DThe 1.8 Volt Intel® Wireless Flash memory with flexible multi-partition dual-operation provides high-
performance asynchronous and synchronous burst reads. It is an ideal memory for low-voltage burst CPUs.
wCombining high read performance with flash memorys intrinsic non-volatility, 1.8 Volt Intel Wireless Flash
memory eliminates the traditional system-performance paradigm of shadowing redundant code memory from
slow nonvolatile storage to faster execution memory. It reduces the total memory requirement that increases
wreliability and reduces overall system power consumption and cost.
mThe 1.8 Volt Intel Wireless Flash memorys flexible multi-partition architecture allows programming or erasing to
woccur in one partition while reading from another partition. This allows for higher data write throughput
ocompared to single partition architectures. The dual-operation architecture also allows two processors to
.cinterleave code operations while program and erase operations take place in the background. The designer can
also choose the size of the code and data partitions via the flexible multi-partition architecture.
t4UThe 1.8 Volt Intel Wireless Flash memory is manufactured on Intels 0.18 µm ETOXVII process technology. It
is available in µBGA and VF BGA packages which are ideal for board-constrained applications.
SheeNotice: This document contains preliminary information on new products in production. The
taspecifications are subject to change without notice. Verify with your local Intel sales office that
you have the latest datasheet before finalizing a design.
.Da 290701-003
www June 2001




Intel

GT28F128W18 Datasheet Preview

GT28F128W18 Datasheet

Wireless Flash Memory

No Preview Available !

Information in this document is provided in connection with Intel® products. No license, express or implied, by estoppel or otherwise, to any
intellectual property rights is granted by this document. Except as provided in Intel's Terms and Conditions of Sale for such products, Intel assumes no
liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties
relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are
not intended for use in medical, life saving, or life sustaining applications.
Intel may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel reserves these for
future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.
The 1.8 Volt Intel® Wireless Flash memory may contain design defects or errors known as errata which may cause the product to deviate from
published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling 1-800-
548-4725 or by visiting Intel's website at http://www.intel.com.
Copyright © Intel Corporation, 2001.
*Other names and brands may be claimed as the property of others.


Part Number GT28F128W18
Description Wireless Flash Memory
Maker Intel
Total Page 30 Pages
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