AS8F512K32 查看數據表（PDF） - Austin Semiconductor
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AS8F512K32 Datasheet PDF : 23 Pages
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Austin Semiconductor, Inc.
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AS8F512K32
ABSOLUTE MAXIMUM RATINGS*
Voltage on Vcc Supply Relative to Vss
Vcc (Note 1) .......................................................-2.0V to +7.0V
A9 (Note 2)…...............................................…. -2.0V to +14V
All Other Pins (Note 1)................…….............-2.0V to +7.0V
Operating Temperature, TA (Ambient)...........55°C to +125°C
Storage Temperature .....................................-65°C to +150°C
Power Dissipation…………………........................…...1.5W
Short Circuit Output Current (Note 3)…......................200mA
Lead Temperature (soldering 10 seconds)..................+300°C
Junction Temperature................................................+165°C
*Stresses greater than those listed under "Absolute Maxi-
mum Ratings" may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or any other conditions above those indi-
cated in the operation section of this specification is not im-
plied, Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
NOTES:
1. Minimum DC voltage on input or I/O pins is -0.5V. During Voltage transitions, inputs may overshoot Vss to -2.0V for periods
of up to 20 ns. Maximum DC voltage on input or I/O pins is Vcc +0.5V. During Voltage transitions, inputs may overshoot Vcc
to +2.0V for periods of up to 20 ns.
2. Minium DC input voltage on A9 pin is -0.5V. During voltage transitions, A9 pins may overshoot Vss to -2.0V for periods of up
to 20 nS. Maximum DC input voltage on A9 is +12.5V inputs which may overshoot to +13.5V for periods of up to 20 ns.
3. No more than one output shorted at a time. Duration of the short circuit should not be greater than one second.
Capacitance Table
VIN = 0V, f = 1MHz, TA =25ºC
Symbol Parameter
Maximum Units
CADD
A0-A18 Capactiance
50
pF
COE
OE\ Capactiance
50
pF
CWE, CCE WE\ and CE\ Capactiance
20
pF
CIO
I/O 0 - I/O 31 Capactiance
20
pF
AS8F512K32
Rev. 5.2 09/07
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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