M68AW031AM70MS6U datasheet(18/19 Pages) STMICROELECTRONICS

No. de pieza	M68AW031AM70MS6U

Descripción Electrónicos	256 Kbit (32K x8) 3.0V Asynchronous SRAM

PDF	19 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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M68AW031A

18/19

REVISION HISTORY

Table 13. Document Revision History

Date

Version

Revision Details

January 2002

1.0

First Issue

07-Feb-2002

2.0

TSOP28 Package Order Code clarified

08-Feb-2002

3.0

AC Measurement Load Circuit clarified (Figure 8)

06-Mar-2002

4.0

Document status changed to Data Sheet

20-May-2002

5.0

Absolute Maximum Ratings table clarified (Table 2)

Operating and AC Measurement Conditions table clarified (Table 3)

DC Characteristics table clarified (Table 5)

Low VCC Data Retention AC Waveforms and Characteristics table clarified (Figure 14,

Table 3)

01-Jun-2002

6.0

TSOP28 8x13.4mm Standard pinout added (Figure 5, Table 12)

Block Diagram clarified (Figure 6)

TA clarified in Absolute Maximum Ratings (Table 2)

Operating and AC Measurement Conditions table clarified (Table 3)

ICC2 Max added in DC Characteristics (Table 5)

tPD, tPU clarified in Read and Standby Mode AC Characteristics (Table 7)

tWLEH, tWLWH clarified in Write Mode AC Characteristics (Table 8)

09-Sep-2002

6.1

Load Capacitance (CL ) changed from 100pF to 30pF (Table 3)

02-Oct-2002

6.2

New part number added.

09-Oct-2002

6.3

Part number modified.

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