AS8E512K8 查看數據表（PDF） - Austin Semiconductor
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AS8E512K8 Datasheet PDF : 13 Pages
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Austin Semiconductor, Inc.
EEPROM
AS8E512K8
ABSOLUTE MAXIMUM RATINGS*
Voltage on Vcc Supply Relative to Vss
Supply/Input Voltage Range1.........................-0.6V to +6.25V DC
Voltage on OE\ and A9....................................-0.6V to +13.5V DC
Voltage on all other pins..................................-0.6V to +6.25V DC
Storage Temperature.............................................-65°C to +150°C
Operating Temperature, T (Ambient)................-55oC to +125oC
A
Lead Temperature (soldering 10 seconds)........................+300oC
Maximum Junction Temperature**....................................+165°C
NOTE: 1. Including NC pins, with respect to ground.
*Stresses greater than those listed under "Absolute Maximum
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 indicated in the
operation section of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods
may affect reliability.
** Junction temperature depends upon package type, cycle
time, loading, ambient temperature and airflow.
PIN CAPACITANCE (f= 1MHz, T = 25° C)(1)
SYMBOL
CONDITIONS
MAX
CADD, OE\, WE\
VIN = 0V, f = 1MHz
45
CI/O
VOUT = 0V, f = 1MHz
50
CCE\
VIN = 0V, f = 1MHz
10
UNIT
pF
pF
pF
OPERATING MODES
MODE
CE\
OE\
WE\
I/O
Read
Write2
Standby/Write Inhibit
VIL
VIL
VIL
VIH
VIH
X1
VIH
DOUT
VIL
DIN
X
High Z
Write Inhibit
X
X
VIH
Write Inhibit
X
VIL
X
Output Disable
X
VIH
NOTE: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
X
High Z
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(-55oC<TA<+125oC; Vcc = 5V +10%)
PARAMETER
CONDITION
SYMBOL
MIN
MAX
UNITS
Input Load Current
VIN = OV to Vcc + 1V
ILI
-20
20
µΑ
Output Leakage Current
VI/O = OV to Vcc
ILO
-20
20
µΑ
Vcc Standby Current CMOS
CE\ = Vcc -0.2V to Vcc + 1
ISB1
mA
Vcc Standby Current TTL
CE\ = 2.2V to Vcc + 1
ISB2
20
mA
Vcc Active Current
F = 5 MHz; IOUT = 0 mA
ICC
120
mA
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH
2.0
V
Output Low Voltage
IOL = 2.1 mA
VOL
0.45
V
Output High Voltage
IOH = -400 µA
VOH1
2.4
V
Output High Voltage CMOS
IOH = -100 µA; Vcc = 4.5V
VOH2
4.2
V
AS8E512K8
Rev. 3.1 6/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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