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参数资料
| 型号： | M68AF031AL70B1E |
| 厂商： | 意法半导体 |
| 英文描述： | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| 中文描述： | 256千位（32K的× 8）5.0V异步SRAM |
| 文件页数： | 21/22页 |
| 文件大小： | 383K |
| 代理商： | M68AF031AL70B1E |
21/22
M68AF031A
REVISION HISTORY
Table 15. Document Revision History
Date
Version
Revision Details
January 2002
-01
First Issue
07-Feb-2002
-02
I
SB
clarified
08-Feb-2002
-03
TSOP28 Package removed
AC Measurement Load Circuit changed (Figure
9
)
Operating and AC Measurement Conditions clarified (Table
3
)
06-Mar-2002
-04
Document status changed to Data Sheet
19-Apr-2002
-05
Absolute Maximum current value added (Table
2
)
Operating and AC Measurement Conditions clarified (Table
3
)
26-Apr-2002
-06
Absolute Maximum Ratings Table clarified (Table
2
)
Operating and AC Measurement Conditions Table clarified (Table
3
)
DC Characteristics Table clarified (Table
5
)
Write Mode AC Characteristics Table clarified (Table
8
)
Low V
CC
Data Retention AC Waveforms clarified (Figure
15
)
Low V
CC
Data Retention Characteristics Table clarified ( Table
9
)
20-May-2002
-07
DC Characteristics Table clarified (Table
5
)
Low V
CC
Data Retention Characteristics Table clarified (Table
9
)
29-May-2002
-08
TSOP28 8x13.4mm Standard and Reverse pinout added (Figure
1
,
5
,
6
, Table
12
)
02-Oct-2002
8.1
Revision numbering modified: a minor revision will be indicated by incrementing the
digit after the dot, and a major revision, by incrementing the digit before the dot
(revision version 08 equals 8.0).
New part number added.
09-Oct-2002
8.2
Datasheet number simplified.
23-Apr-2003
8.3
55ns speed-class added
27-May-2004
9.0
Package outline and package mechanical data added for TSOP28 Reverse package.
05-Nov-2004
10.0
TSOP28 Standard Lead-free version added in
FEATURES SUMMARY
,
SUMMARY
DESCRIPTION
. T
LEAD
parameter added in
Table 2., Absolute Maximum Ratings
.
Standard Lead-free option added in
Table 14., Ordering Information Scheme
.
15-Nov-2004
11.0
TSOP28 Lead-free Tape & Reel version added in
FEATURES SUMMARY
,
SUMMARY DESCRIPTION
.
Lead-Free Tape & Reel option added in
Table 14., Ordering Information Scheme
.
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PDF描述 |
|---|---|
| M68AF031AL70B1F | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B1T | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B6E | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B6F | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B6T | 256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M68AF031AL70B1F | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B1T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B1U | 功能描述:RAM其它 256K (32Kx8) 70ns RoHS:否 制造商:Freescale Semiconductor 封装:Tray |
| M68AF031AL70B6E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
| M68AF031AL70B6F | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit (32K x 8) 5.0V Asynchronous SRAM |
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