
62
S29CD-G Flash Family
S29CD-G_00_B0 November 14, 2005
P r e l i m i n a r y
Absolute Maximum Ratings
Storage Temperature, Plastic Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to + 150°C
Ambient Temperature with Power Applied . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to + 145°C
V
CC
, V
IO
(
Note 1
,
Note 5
) . . . . . . . . . . . . . -0.5 V to + 3.0V (16Mb), -0.5V to + 2.75V (32Mb)
ACC, A9
,
OE#
,
and
RESET# (
Note 2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to + 13.0 V
Address, Data, Control Signals
Except CLK (
Note 1
,
Note 6
) . . . . . . . . . . . . -0.5V to 3.6V (16 Mb), –0.5 V to 2.75 V (32 Mb)
All other pins (
Note 1
,
Note 6
). . . . . . . . . . . . -0.5V to 3.6V (16 Mb),–0.5 V to 2.75 V (32 Mb)
Output Short Circuit Current (
Note 3
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA
Notes:
1.
Minimum DC voltage on input or I/O pins is –0.5 V. During voltage transitions, input at I/O pins may overshoot V
to
-2.0V for periods of up to 20 ns. See
Figure 9
. Maximum DC voltage on output and I/O pins is 3.6V (16Mb), 2.75V
(32Mb). During voltage transitions output pins may overshoot to V
CC
+ 2.0V for periods up to 20 ns. See
Figure 9
.
2.
Minimum DC input voltage on pins ACC, A9, OE#, and RESET# is -0.5 V. During voltage transitions, A9, OE#, and
RESET# may overshoot V
to -2.0V for periods of up to 20 ns. See
Figure 8
. Maximum DC input voltage on pin A9 and
OE# is + 13.0 V which may overshoot to 14.0 V for periods up to 20 ns.
3.
No more than one output may be shorted to ground at a time. Duration of the short circuit should not be greater than
one second.
4.
Stresses above those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. This is a
stress rating only; functional operation of the device at these or any other conditions above those indicated in the
operational sections of this data sheet is not implied. Exposure of the device to absolute maximum rating conditions for
extended periods may affect device reliability.
5.
Parameter describes V
IO
power supply.
6.
Parameter describes I/O pin voltage tolerances.
Figure 8. Maximum Negative Overshoot Waveform
Figure 9. Maximum Positive Overshoot Waveform
20 ns
20 ns
+0.8 V
–0.5 V
20 ns
–2.0 V
20 ns
20 ns
V
CC
+2.0 V
V
CC
+0.5 V
20 ns
2.0 V