AM29F040B-120JF Spansion Inc., AM29F040B-120JF Datasheet - Page 20

• Manufacturer Part Number: AM29F040B-120JF
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F040B-120JF

• Memory Size: 4Mbit
• Memory Configuration: 512K X 8
• Ic Interface Type: Parallel
• Access Time: 120ns
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65°C to +125°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –55°C to +125°C
Voltage with Respect to Ground
Output Short Circuit Current (Note
Notes:
1. Minimum DC voltage on input or I/O pins is –0.5 V. During
2. Minimum DC input voltage on A9 pin is –0.5 V. During
3. No more than one output shorted to ground at a time.
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 op-
erational sections of this specification is not implied. Expo-
sure of the device to absolute maximum rating conditions for
extended periods may affect device reliability.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
Industrial (I) Devices
Ambient Temperature (T
Extended (E) Devices
Ambient Temperature (T
V
V
18
CC
CC
voltage transitions, inputs may undershoot V
for periods of up to 20 ns. See Figure 5. Maximum DC
voltage on input and I/O pins is V
voltage transitions, input and I/O pins may overshoot to
V
voltage transitions, A9 and OE# may undershoot V
–2.0 V for periods of up to 20 ns. See Figure 5. Maximum
DC input voltage on A9 and OE# is 12.5 V which may
overshoot to 13.5 V for periods up to 20 ns.
Duration of the short circuit should not be greater than
one second.
V
A9, OE# (Note
All other pins (Note
CC
for ± 5% devices . . . . . . . . . . .+4.75 V to +5.25 V
Supply Voltages
CC
+ 2.0 V for periods up to 20 ns. See Figure 6.
(Note
1)
. . . . . . . . . . . . . . . . . –2.0 V to 7.0 V
2)
. . . . . . . . . . . . . –2.0 V to 12.5 V
1)
A
A
A
) . . . . . . . . . . . 0°C to +70°C
) . . . . . . . . . –40°C to +85°C
) . . . . . . . . –55°C to +125°C
. . . . . . . . . . –2.0 V to 7.0 V
3)
CC
. . . . . . 200 mA
+ 0.5 V. During
SS
D A T A
to –2.0 V
SS
Am29F040B
to
S H E E T
V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
+2.0 V
+0.5 V
+0.8 V
–0.5 V
–2.0 V
2.0 V
CC
V
V
CC
CC
for ± 10% devices . . . . . . . . . . . +4.5 V to +5.5 V
Figure 5. Maximum Negative
Figure 6. Maximum Positive
Overshoot Waveform
Overshoot Waveform
20 ns
20 ns
20 ns
20 ns
21445E5 November 1, 2006
20 ns
20 ns