M69AR048B

28/29

REVISION HISTORY

Table 16. Document Revision History

Date

Rev.

Revision Details

July 2002

1.0

First Issue

27-Sep-2002

2.0

Document completely revised. Part Numbering clarified

09-Oct-2002

2.1

Part Numbering changed

12-Mar-2003

3.0

Document completely revised. Speed class changed to 80ns. Timing diagrams changed.

Voltage levels for operating modes changed.

22-Apr-2003

3.1

85ns speed class added. Correction to signal description in Write Mode section;

tBLQZ,ELQZ,GLQZ renamed as tBLQX,ELQX,GLQX in Read Mode AC Characteristics; a

minor label correction in a timing diagram; and value of tEXCH(min) changed

24-Apr-2003

3.2

Values for tPRC, tRC and tWC corrected in Read Mode and Write Mode AC Characteristics

tables

16-Jun-2003

3.3

Binary address column in Address Key table corrected

04-Jul-2003

3.4

Characteristics.

07-Jul-2003

3.5

17-Jul-2003

3.6

Chip enable signals E1 and E2 must change together during Power-on sequence

07-Apr-2004

4.0

Input capacitance added to Figure 5., and title changed to AC Measurement Load Circuit 1.

Figure 6., AC Measurement Load Circuit 2.

Mode AC Waveforms.

Note 2 to Figure 10., UB/LB Controlled, Read Mode AC Waveforms, modified.

“Data key”and “Address key” replaced by “Power-Down Configuration Data” and “Power-

Down Configuration Address”. “Sleep” replaced by “Deep Power-down”. Write Mode

section corrected. All drawings converted to STMicroelectronics standard. For conformity

Characteristics.

5-Oct-2005

5.0

Datasheet status updated to Full Datasheet.