m69ar024b STMicroelectronics, m69ar024b Datasheet - Page 27

• Manufacturer Part Number: m69ar024b
• Description: 16 Mbit 1m X16 1.8v Supply, Asynchronous Psram
• Manufacturer: STMicroelectronics

REVISION HISTORY
Table 12. Document Revision History
25-May-2004
17-Feb-2003
14-Mar-2003
29-Sep-2004
17-Mar-2005
04-Jun-2003
17-Jun-2003
11-Mar-2004
09-Oct-2002
04-Apr-2003
21-Oct-2003
16-Apr-2004
25-Jul-2003
Date
Version
1.0
2.0
2.1
2.2
2.3
2.4
2.5
2.6
3.0
4.0
5.0
6.0
7.0
First Issue
Document completely revised
AC Measurement Load Circuit revised. A19-A3 address line labelling corrected
Correction to signal description in Write Mode section; t
as t
timing diagram; and value of t
ZH (8x10mm) package removed. Access time changed to 80ns, with many
consequent changes to timing parameters in AC Characteristics tables.
Ambient Operatings changed.
Some DC Characteristics (and their Test Conditions) changed
Standby current changed
Power-on sequence described, and values for t
70ns and 80ns access times offered as two options
t
AC
Timing diagrams brought to ST standards and timing names modified.
(W).
10.
t
Voltage ranged changed to 1.7 to 2.25V. Maximum Standby current updated to
110µs. Ambient temperature changed to -30 to 85°C.
Note
Maximum values of I
and I
t
13
Minor modification in first paragraph of Summary Description.
t
AVAX
BLBH
BHWL
ELEH
and 14, Write Enable and UB/LB Controlled, Write AC Waveforms.
BLQX
Characteristics.
modified.
signal description changed,
SB
, t
3.
modified in
updated in
and t
BLWH
below
updated in
, t
ELQX
WHBL
minimum values updated in
Table 2., Operating Modes
, t
GLQX
Table 8., Write Mode AC
Table 7., Read Mode AC Characteristics
added in
Table 6., DC
CC1
in Read Mode AC Characteristics; a minor label correction in a
and I
Table 8., Write Mode AC
EXCH
SB
, minimum value of V
Characteristics.
Write Mode
Revision Details
(min) changed
Table 8., Write Mode AC
updated.
Characteristics.
paragraph clarified and title of
EHEV
Characteristics, and Figures 12,
(min) and t
IL
, test conditions for V
BLQZ
and
, t
ELQZ
Table 8., Write Mode
CHEL
Characteristics.
, t
(min) revised.
M69AR024B
GLQZ
Write Enable
renamed
Figure
OH
, V
27/28
OL