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參數(shù)資料
| 型號： | VS28F016SA |
| 廠商： | Intel Corp. |
| 英文描述： | 16-Mbit (1 Mbit x 16) FlashFile Memory(16-M位(1 M位 x 16) FlashFile 存儲器) |
| 中文描述： | 16兆位（1兆位× 16）FlashFile內(nèi)存（16米位（1米位× 16）FlashFile存儲器） |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 94K |
| 代理商： | VS28F016SA |
E
AP-645
7
Table 2. Software Checklist for the SA/SV Migration to the S3/S5
Migrating from SA/SV
Migrating to S3/S5
Solution
Refer to
Section
SA/SV use the 28F008SA
Compatible Command Set
and Performance-
Enhancement Command
Set
S3/S5 use the CFI-SCS
Compatible Command
Set
Create new software or update
existing software for commands
listed in Table 6. Use device
identification method described in
Section 5.2.2.
4.1, 4.2,
4.3, 4.4
and 5.2
Command queuing
available on SA/SV
No command queuing
available on S3/S5
Designs incorporating command
queuing will need to update
software by polling for WSM ready
or create new software
4.5
Status register bits
arranged differently on
SA/SV
Status register bits
arranged differently on
S3/S5
Refer to Table 9 to make sure
correct bit is being polled in
software
4.6
3.0
HARDWARE COMPATIBILITY
3.1
Pinout
There are three pinout differences between the S3/S5
and SA/SV memories. These difference are summarized
in Table 3.
The 3/5# pin on the SA/SV, which is used to configure
internal circuits for operation at either 3.3 V or 5 V V
CC
,
has become a No Connect (NC) pin on the S3/S5. The
28F160/320S3 operates at 2.7 V or 3.3 V V
CC
and the
28F160/320S5 operates at 5 V V
CC
. The No Connect pin
is not internally connected and may be driven or floated.
Second, the RY/BY# pin on the SA/SV has become the
STS pin on the S3/S5. Both the RY/BY# pin (on the
SA/SV) and STS pin (on the S3/S5) operate in the same
way at device power-up. They both default to a
“l(fā)evel-
mode RY/BY#” configuration at device power-up. In
this configuration, the device pulls the RY/BY# or STS
pin low whenever the Write State Machine (WSM) is
busy performing an operation. Both pins can be
configured in software. See Section 4.4.7 for further
information.
The last pinout difference is an extra address pin (A
21
)
on the 32-Mbit device (28F320S3/S5). This pin is a No
Connect (NC) on the 16-Mbit devices.
Table 3. 3 Volt/5 Volt
FlashFile Memory
Pinout Differences
Migrating
from
SA/SV
28F160S3/S5
to
to
28F320S3/S5
3/5#
NC
NC
RY/BY#
STS
STS
NC
NC
A
21
NOTE:
The DC Characteristics have changed somewhat between
the devices. Some pins may handle different voltages or
currents on the S3/S5 than they did on the SA/SV. Refer to
the datasheets for further information.
3.2
Multiple Voltage Options
The S3/S5 devices incorporates both fast programming
and low-power operation. This voltage flexibility allows
designers to incorporate different voltage combinations
in their applications. Fast program and erase
performance can be realized at 5 V V
PP
on both the
28F160/320S3
and
28F160/320S5.
operation occurs at 2.7 V or 3.3 V V
PP
on the
28F160/320S3 and 5 V V
PP
on the 28F160S3/S5 and
28F320S3/S5.
Low-power
相關(guān)PDF資料 |
PDF描述 |
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| VS28F016SV | 16-Mbit(1MBitx16) FLASHFILE MEMORY(16M位FLASHFILE存儲器) |
| VS50B-12 | External Plug-In Power Supply; Series:; Output Voltage:18V; Output Power Max:30W; Output Current:1.67A; No. of Outputs:1; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Power Supply Efficiency:85% RoHS Compliant: Yes |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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