參數(shù)資料
型號： AM29BDS640GTD8WSI
廠商： SPANSION LLC
元件分類： DRAM
英文描述： 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
中文描述： 4M X 16 FLASH 1.8V PROM, 14 ns, PBGA80
封裝： 11 X 12 MM, 0.80 MM PITCH, FBGA-80
文件頁數(shù)： 35/65頁
文件大?。?/td> 899K
代理商： AM29BDS640GTD8WSI
34
Am29BDS640G
October 31, 2002
A D V A N C E I N F O R M A T I O N
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature
with Power Applied . . . . . . . . . . . . . –65°C to +125°C
Voltage with Respect to Ground:
All Inputs and I/Os except
as noted below (Note 1). . . . . . . –0.5 V to V
IO
+ 0.5 V
V
CC
(Note 1). . . . . . . . . . . . . . . . . .–0.5 V to +2.5 V
V
IO
. . . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +3.5 V
ACC . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +12.5 V
Output Short Circuit Current (Note 3) . . . . . . 100 mA
Notes:
1. Minimum DC voltage on input or I/Os is –0.5 V. During
voltage transitions, inputs or I/Os may undershoot V
SS
to
–2.0 V for periods of up to 20 ns during voltage transitions
inputs might overshoot to V
CC
+0.5 V for periods up to 20
ns. See Figure 6. Maximum DC voltage on input or I/Os is
V
CC
+ 0.5 V. During voltage transitions outputs may
overshoot to V
CC
+ 2.0 V for periods up to 20 ns. See
Figure 7.
2. 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.
3. 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 de-
vice at these or any other conditions above those indi-
cated in the operational sections of this data sheet is not
implied. Exposure of the device to absolute maximum rat-
ing conditions for extended periods may affect device reli-
ability.
Figure 6.
Overshoot Waveform
Maximum Negative
Figure 7.
Overshoot Waveform
Maximum Positive
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
A
) . . . . . . . . . . . 0°C to +70°C
Industrial (I) Devices
Ambient Temperature (T
A
) . . . . . . . . . –40°C to +85°C
Supply Voltages
V
CC
Supply Voltages . . . . . . . . . . .+1.65 V to +1.95 V
V
IO
Supply Voltages:
V
IO
≤
V
CC
. . . . . . . . . . . . . . . . . . . +1.65 V to +1.95 V
V
IO
> V
CC
. . . . . . . . . . . . . . . . . . . . . . +2.7 to +3.15 V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
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
1.0 V
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