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參數資料
型號: AS5C512K8EC
廠商: Electronic Theatre Controls, Inc.
英文描述: 512K x 8 SRAM HIGH SPEED SRAM with REVOLUTIONARY PINOUT
中文描述: 為512k × 8的SRAM高速SRAM和革命引腳排列
文件頁數: 3/16頁
文件大小: 416K
代理商: AS5C512K8EC
SRAM
AS5C512K8
Austin Semiconductor, Inc.
AS5C512K8
Rev. 4.5 7/01
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
3
ABSOLUTE MAXIMUM RATINGS*
Voltage on Vcc Supply Relative to Vss
Vcc ..............................................................................-.5V to +7.0V
Storage Temperature (Plastic)......................-65
°
C to +150
°
C
Storage Temperature (Ceramic)...................-55°C to +125°C
Short Circuit Output Current (per I/O)…........................20mA
Voltage on any Pin Relative to Vss.................-.5V to Vcc+1V
Maximum Junction Temperature**..............................+150
°
C
Power Dissipation ................................................................1W
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(-55
o
C < T
A
< +125
o
C & -40
o
C < T
A
< +85
o
C ; Vcc = 5V +10%)
*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, and humidity.
DESCRIPTION
SYM
-15
-17
-20
-25
-35
-45
UNITS NOTES
I
CCSP
225
225
225
225
225
225
mA
3
"L" Version Only
I
CCLP
180
180
180
180
180
180
mA
I
SBTSP
60
60
60
60
60
60
mA
"L" Version Only I
SBTLP
30
30
30
30
30
30
mA
I
SBCSP
25
25
25
25
25
25
mA
"L" Version Only I
SBCLP
10
10
10
10
10
10
mA
MAX
Power Supply
Current: Standby
CONDITIONS
WE\=CE\<V
IL
; Vcc = MAX
f = MAX = 1/t
RC
Outputs Open
CE\ > V
IH
, All other inputs < V
IL
,
Vcc = MAX, f = 0,
Outputs Open
CE\ > Vcc -0.2V; Vcc = MAX
V
IN
<Vss +0.2V or
V
IN
>Vcc -0.2V; f = 0
Power Supply
Current: Operating
!
!
μ
"
#
#$ %$&'
!
!
μ
"
#
( ) *"
)
#
( *"
)
+,
)
CAPACITANCE
PARAMETER
CONDITIONS
SYMBOL
C
I
MAX
UNITS
NOTES
Input Capacitance
12
pF
4
Output Capactiance
Co
14
pF
4
T
A
= 25
o
C, f = 1MHz
V
IN
= 0
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