參數(shù)資料
型號(hào): EN29LV040A
廠商: Electronic Theatre Controls, Inc.
英文描述: 4 Megabit (512K x 8-bit ) Uniform Sector, CMOS 3.0 Volt-only Flash Memory
中文描述: 4兆位(為512k × 8位)統(tǒng)一部門,3.0伏的CMOS只閃存
文件頁(yè)數(shù): 30/35頁(yè)
文件大?。?/td> 257K
代理商: EN29LV040A
This Data Sheet may be revised by subsequent versions 2003 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. A, Issue Date: 2005/08/16
EN29LV040A
ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
Storage Temperature
-65 to +125
°
C
Plastic Packages
-65 to +125
°
C
Ambient Temperature
With Power Applied
-55 to +125
°
C
Output Short Circuit Current
1
200
mA
A9 and OE#
2
-0.5 to +11.5
V
All other pins
3
-0.5 to Vcc+0.5
V
Voltage with
Respect to Ground
Vcc
-0.5 to +4.0
V
Notes:
1.
2.
No more than one output shorted at a time. Duration of the short circuit should not be greater than one second.
Minimum DC input voltage on A9 and OE# pins is –0.5V. During voltage transitions, A9 and OE# pins may undershoot V
ss
to –1.0V for periods of up to 50ns and to –2.0V for periods of up to 20ns. See figure below. Maximum DC input voltage on
A9 and OE# is 11.5V which may overshoot to 12.5V for periods up to 20ns.
Minimum DC voltage on input or I/O pins is –0.5 V. During voltage transitions, inputs may undershoot V
to –1.0V for
periods of up to 50ns and to –2.0 V for periods of up to 20ns. See figure below. Maximum DC voltage on output and I/O
pins is V
cc
+ 0.5 V. During voltage transitions, outputs may overshoot to V
cc
+ 1.5 V for periods up to 20ns. See figure
below.
Stresses above the values so mentioned above may cause permanent damage to the device. These values are for a stress
rating only and do not imply that the device should be operated at conditions up to or above these values. Exposure of the
device to the maximum rating values for extended periods of time may adversely affect the device reliability.
3.
4.
RECOMMENDED OPERATING RANGES
1
Parameter
Value
Unit
Ambient Operating Temperature
Commercial Devices
Industrial Devices
0 to 70
-40 to 85
°
C
Regulated Voltage
Range: 3.0-3.6
Operating Supply Voltage
Vcc
Standard Voltage Range:
2.7 to 3.6
V
1. Recommended Operating Ranges define those limits between which the functionality of the device is guaranteed.
Vcc
+1.5V
Maximum Negative Overshoot
Waveform
Maximum Positive Overshoot
Waveform
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