參數(shù)資料
型號： Am29F004B-T-70JE
廠商： Advanced Micro Devices, Inc.
英文描述： 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
中文描述： 4兆位（512畝× 8位）的CMOS 5.0伏，只引導扇區(qū)閃存
文件頁數(shù)： 22/37頁
文件大小： 993K
代理商： AM29F004B-T-70JE
20
Am29F004B
8/5/05
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. . . . . . . . . . . . . . . . . . . –55
°
C to +125
°
C
Voltage with Respect to Ground
V
CC
(Note 1) . . . . . . . . . . . . . . . . . . . . . . . .–2.0 V to +7.0 V
A9
,
OE#
(Note 2) . . . . . . . . . . . . . . . . . . . .–2.0 V to +12.5 V
All other pins (Note 1) . . . . . . . . . . . . . . . . .–0.5 V to +7.0 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, on page 20
. Maximum DC
voltage on input or I/O pins is
V
CC
+0.5 V. During voltage
transitions, input or I/O pins may overshoot to V
CC
+2.0 V for
periods up to 20 ns. See
Figure 8, on page 20
.
Minimum DC input voltage on pins A9 and OE# is –0.5 V. During
voltage transitions, A9 and OE# may overshoot V
SS
to –2.0 V for
periods of up to 20 ns. See
Figure 7, on page 20
. Maximum DC
input voltage on pin A9 is +12.5 V which may overshoot to +13.5
V for periods up to 20 ns.
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 con-
ditions for extended periods may affect device reliability.
2.
3.
OPERATING RANGES
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 ± 5% devices. . . . . . . . . . . . . . . .+4.75 V to +5.25 V
V
CC
for ± 10% devices. . . . . . . . . . . . . . . . .+4.5 V to +5.5 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
+2.0 V
V
+0.5 V
20 ns
2.0 V
Figure 8. Maximum Positive Overshoot Waveform
相關(guān)PDF資料
PDF描述
Am29F004B-T-70JF 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
Am29F004B-B-70JK 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
Am29F004B-T-70JI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
Am29F004B-T-70JK 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
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