M29W160ET, M29W160EB
Figure 7. Data Polling Flowchart
Figure 8. Data Toggle Flowchart
START
START
READ DQ6
READ DQ5 & DQ7
at VALID ADDRESS
READ
DQ5 & DQ6
DQ7
=
DATA
YES
DQ6
=
NO
TOGGLE
NO
YES
NO
DQ5
= 1
NO
DQ5
= 1
YES
YES
READ DQ7
at VALID ADDRESS
READ DQ6
TWICE
DQ7
=
DATA
YES
DQ6
=
NO
NO
FAIL
TOGGLE
YES
PASS
FAIL
PASS
AI03598
AI01370C
MAXIMUM RATING
Stressing the device above the rating listed in the
Absolute Maximum Ratings" table may cause per-
manent damage to the device. Exposure to Abso-
lute Maximum Rating conditions for extended
periods may affect device reliability. These are
stress ratings only and operation of the device at
these or any other conditions above those indicat-
ed in the Operating sections of this specification is
not implied. Refer also to the Numonyx SURE Pro-
gram and other relevant quality documents.
Table 8. Absolute Maximum Ratings
Symbol
Parameter
Min
–50
–65
–0.6
–0.6
–0.6
Max
125
150
Unit
°C
°C
V
T
Temperature Under Bias
Storage Temperature
BIAS
T
STG
(1,2)
V
V
+0.6
CC
IO
Input or Output Voltage
Supply Voltage
V
4
V
CC
V
Identification Voltage
13.5
V
ID
Note: 1. Minimum voltage may undershoot to –2V during transition and for less than 20ns during transitions.
2. Maximum voltage may overshoot to V +2V during transition and for less than 20ns during transitions.
CC
19/40
NUMONYX [ NUMONYX B.V ]
