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參數(shù)資料
| 型號(hào)： | SST28VF040A-200-4C-WH |
| 廠商： | SILICON STORAGE TECHNOLOGY INC |
| 元件分類： | PROM |
| 英文描述： | 4 Mbit (512K x8) SuperFlash EEPROM |
| 中文描述： | 512K X 8 FLASH 2.7V PROM, 200 ns, PDSO32 |
| 封裝： | 8 X 14 MM, TSOP1-32 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大小： | 323K |
| 代理商： | SST28VF040A-200-4C-WH |
4
Data Sheet
4 Mbit SuperFlash EEPROM
SST28SF040A / SST28VF040A
2001 Silicon Storage Technology, Inc.
S71077-04-000
6/01
310
Successive Reads
An Alternative means for determining an end of a write
operation is by reading the same address for two consecu-
tive data matches.
Product Identification
The Product Identification mode identifies the device as
SST28SF/VF040A and the manufacturer as SST. This
mode may be accessed by hardware and software opera-
tions. The hardware operation is typically used by an exter-
nal programmer to identify the correct algorithm for the
SST28SF/VF040A. Users may wish to use the software
operation to identify the device (i.e., using the device ID).
For details see Table 3 for the hardware operation and Fig-
ure 19 for the software operation. The manufacturer and
device IDs are the same for both operations.
FIGURE 1: P
IN
A
SSIGNMENTS
FOR
32-
LEAD
PLCC
TABLE
1: P
RODUCT
I
DENTIFICATION
Address
0000H
Data
BFH
Manufacturer
’
s ID
Device ID
SST28SF/VF040A
0001H
04H
T1.1 310
Y-Decoder
I/O Buffers and Data Latches
310 ILL B1.1
Address Buffer & Latches
X-Decoder
DQ7 - DQ0
A18 - A0
WE#
OE#
CE#
SuperFlash
Memory
Control Logic
F
UNCTIONAL
B
LOCK
D
IAGRAM
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
4 3 2 1 32 31 30
A
A
A
A
V
W
A
32-lead PLCC
Top View
310 ILL F02.3
14 15 16 17 18 19 20
D
D
V
D
D
D
D
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SST28VF040A2004IEH | 制造商:SST 功能描述:New |
| SST28VF040A-200-4I-EH | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit (512K x8) SuperFlash EEPROM |
| SST28VF040A-200-4I-NH | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit (512K x8) SuperFlash EEPROM |
| SST28VF040A-200-4I-PH | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit (512K x8) SuperFlash EEPROM |
| SST28VF040A-200-4I-WH | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit (512K x8) SuperFlash EEPROM |
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