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参数资料
型号： AM29F400BT-90EF
厂商： SPANSION LLC
元件分类： PROM
英文描述： Flash Memory IC; Leaded Process Compatible:Yes; Memory Size:4Mbit; Package/Case:48-TSOP; Peak Reflow Compatible (260 C):Yes; Supply Voltage Max:5V; Access Time, Tacc:90ns; Series:AM29 RoHS Compliant: Yes
中文描述： 256K X 16 FLASH 5V PROM, 90 ns, PDSO48
封装： LEAD FREE, MO-142BDD, TSOP-48
文件页数： 17/43页
文件大小： 856K
代理商： AM29F400BT-90EF
22
Am29F400B
21505E8 November 11, 2009
D A TA
SH EE T
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
VCC (Note 1) . . . . . . . . . . . . . . . .–2.0 V to +7.0 V
A9, OE#, and
RESET# (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 VSS to
–2.0 V for periods of up to 20 ns. See Figure 6. Maximum
DC voltage on input or I/O pins is
VCC +0.5 V. During
voltage transitions, input or I/O pins may overshoot to VCC
+2.0 V for periods up to 20 ns. See Figure 7.
2. Minimum DC input voltage on pins A9, OE#, and RESET#
is –0.5 V. During voltage transitions, A9, OE#, and
RESET# may overshoot VSS to –2.0 V for periods of up to
20 ns. See Figure 6. Maximum DC input voltage on pin A9
is +12.5 V which may overshoot to +13.5 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.
Note: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
Industrial (I) Devices
Ambient Temperature (TA) . . . . . . . . . –40°C to +85°C
Extended (E) Devices
Ambient Temperature (TA) . . . . . . . . –55°C to +125°C
VCC Supply Voltages
VCC for ± 5% devices . . . . . . . . . . .+4.75 V to +5.25 V
VCC for ± 10% devices . . . . . . . . . . . .+4.5 V to +5.5 V
Note:Operating ranges define those limits between which the
functionality of the device is guaranteed.
20 ns
+0.8 V
–0.5 V
20 ns
–2.0 V
Figure 6.
Maximum Negative
Overshoot Waveform
20 ns
VCC
+2.0 V
VCC
+0.5 V
20 ns
2.0 V
Figure 7.
Maximum Positive
Overshoot Waveform
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相关代理商/技术参数
参数描述
AM29F400BT-90EI\T 制造商:Advanced Micro Devices 功能描述:Flash Mem Parallel 5V 4M-Bit 512K x 8/256K x 16 90ns 48-Pin TSOP T/R
AM29F400BT-90SE\T 制造商:Spansion 功能描述:4 MEGABIT (512 K X 8-BIT/256 K X 16-BIT) CMOS 5.0 VOLT-ONLY BOOT SECTOR FLASH MEMORY
AM29F400BT-90SF\\T 制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K/256K x 8bit/16bit 90ns 44-Pin SO T/R
AM29F400BT-90SF\T 制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K/256K x 8bit/16bit 90ns 44-Pin SO T/R
AM29F400BT-90SI 制造商:Spansion 功能描述:
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