参数资料
型号: AM29LV004B-1
厂商: Advanced Micro Devices, Inc.
英文描述: 4 Megabit (512 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述: 4兆位(512亩× 8位)的CMOS 3.0伏,只引导扇区闪存
文件页数: 23/40页
文件大小: 769K
代理商: AM29LV004B-1
22
Am29LV004B
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
V
CC
(Note 1) . . . . . . . . . . . . . . . . .–0.5 V to +4.0 V
A9
,
OE#
,
and
RESET# (Note 2). . . . . . . . .–0.5 V to +12.5 V
All other pins
(Note 1). . . . . . . . . . . . . . . . . –0.5 V to V
CC
+0.5 V
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 or I/O pins may overshoot V
SS
to
–2.0 V for periods of up to 20 ns. See Figure 7. Maximum
DC voltage on input or I/O pins is V
CC
+0.5 V. During
voltage transitions, nput or I/O pins may overshoot to V
CC
+2.0 V for periods up to 20 ns. See Figure 8.
2. Minimum DC nput voltage on pins A9, OE#, and RESET#
is –0.5 V During voltage transitions, A9, OE#, and
RESET# may overshoot V
SS
to –2.0 V for periods of up to
20 ns. See Figure 7. Maximum DC nput voltage on pin A9
is +12.5 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.
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.
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
Extended (E) Devices
Ambient Temperature (T
A
) . . . . . . . . –55°C to +125°C
V
CC
Supply Voltages
V
CC
for all devices . . . . . . . . . . . . . . . . .2.7 V to 3.6 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
Figure 7.
Maximum Negative
Overshoot Waveform
20 ns
20 ns
V
CC
+2.0 V
V
CC
+0.5 V
20 ns
2.0 V
Figure 8.
Overshoot Waveform
Maximum Positive
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