Wireless Flash Memory
1.8 Volt Intel® Wireless Flash Memory (W18)
28F320W18, 28F640W18, 28F128W18
Preliminary Datasheet
Product Features
s ...
Description
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
m— 14 ns Clock to Data Output (tCHQV)
— 20 ns Page Mode Read Speed
o— 4-Word, 8-Word, and Continuous-Word Burst Modes
.c— Burst 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)
e— Program or Erase during Reads
s Architecture
e— Multiple 4-Mbit Partitions
— Dual-Operation: Read-While-Write or Read-
hWhile-Erase
— Eight, 4-Kword Parameter Code and Data Blocks
S— 32-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
a— ...
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