參數(shù)資料
型號(hào): 28F640J5
廠商: Intel Corp.
英文描述: 5 V Intel StrataFlash Memory(5V 64M位英特爾StrataFlash閃速存儲(chǔ)器)
中文描述: 5伏特英特爾StrataFlash存儲(chǔ)器(5V的6400位英特爾的StrataFlash閃速存儲(chǔ)器)
文件頁(yè)數(shù): 6/53頁(yè)
文件大小: 272K
代理商: 28F640J5
28F320J5/28F640J5
E
6
PRELIMINARY
are valid. Likewise, the device has a wake time
(t
PHWL
) from RP#-high until writes to the CUI are
recognized. With RP# at GND, the WSM is reset
and the status register is cleared.
The Intel StrataFlash memory devices are
available in several package types. The 64-Mbit is
available in 56-lead SSOP (Shrink Small Outline
Package) and μBGA* package (micro Ball Grid
Array). The 32-Mbit is available in 56-lead TSOP
(Thin Small Outline Package) and 56-lead SSOP.
Figures 2, 3, and 4 show the pinouts.
32-Mbit: Thirty-two
64-Mbit: Sixty-four
128-Kbyte Blocks
Input Buffer
O
M
Y-Gating
Program/Erase
Voltage Switch
Data
Comparator
Status
Register
Identifier
Register
D
R
I/O Logic
Address
Latch
Address
Counter
X-Decoder
Y-Decoder
Input Buffer
Output Buffer
GND
V
BYTE#
V
PEN
CE
0
CE
1
CE
2
WE#
OE#
RP#
Command
User
Interface
32-Mbit: A
0
- A
21
64-Mbit: A
0 -
A
22
DQ
0
- DQ
15
V
CC
W
Write State
Machine
Multiplexer
Query
STS
V
CCQ
CE
Logic
0606_01
Figure 1. Intel
StrataFlash Memory Block Diagram
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