M68AW511AL70NC6T Просмотр технического описания (PDF) - STMicroelectronics
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M68AW511AL70NC6T Datasheet PDF : 21 Pages
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M68AW511A
REVISION HISTORY
Table 13. Document Revision History
Date
Version
Revision Details
August 2001
1.0
First Issue.
27-Sep-2001
2.0
55ns speed class replaces 70ns.
27-Feb-2002
From Preliminary Data to Data Sheet.
70ns speed class added.
Temperature Range 1 (0 to 70°C) added.
Block Diagram clarified (Figure 4).
Operating and AC Measurement Conditions table clarified (Table 4).
3.0
AC Measurement Load Circuit clarified (Figure 6).
DC Characteristics table clarified (Table 6).
Write, Read and Standby Mode AC Characteristics tables clarified (Table 8 and 7).
Chip Enable Controlled, Write AC Waveforms clarified (Figure 11).
Low VCC Data Retention AC Waveforms and Characteristics clarified (Figure 12 and
Table 9).
01-Mar-2002
4.0
SO32 package added.
25-Mar-2002
Read and Standby Mode AC Characteristics table clarified (Table 7).
5.0
Low VCC Data Retention AC Waveforms and Characteristics clarified (Figure 12 and
Table 9).
26-Apr-2002
6.0
DC Characteristics Table clarified (Table 6).
Write Mode AC Characteristics Table clarified (Table 8).
17-Jun-2002
6.1
Minor changes.
09-Sep-2002
6.2
Load Capacitance (CL) changed from 100pF to 30pF (Table 4).
02-Oct-2002
6.3
New part number added.
09-Oct-2002
6.4
Commercial code modified.
12-Jun-2003
6.5
Correction to wording in Operating Modes table.
24-Sep-2004
Document structure modified:
– Chapter OPERATION moved before chapter MAXIMUM RATING.
7.0
– AC Characteristics Tables and waveforms moved to the DC/AC PARAMETERS
section.
tPU ad tPD updated in Table 7.
20/21
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