參數(shù)資料
型號(hào): WMS512K8VL-85CCEA
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: SRAM
英文描述: 512K X 8 STANDARD SRAM, 85 ns, CDIP32
封裝: 0.600 INCH, SINGLE CAVITY, SIDE BRAZED, CERAMIC, DIP-32
文件頁數(shù): 2/6頁
文件大小: 228K
代理商: WMS512K8VL-85CCEA
WMS512K8V-XCX
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
February, 2000
Rev. 2
White Electronic Designs Corp. reserves the right to change products or specications without notice.
ADVANCED*
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Max
Unit
Operating Temperature
TA
-55
+125
°C
Storage Temperature
TSTG
-65
+150
°C
Signal Voltage Relative to GND
VG
-0.5
VCC+0.5
V
Junction Temperature
TJ
150
°C
Supply Voltage
VCC
-0.5
7.0
V
TRUTH TABLE
CS#
OE#
WE#
Mode
Data I/O
Power
H
X
Standby
High Z
Standby
L
H
Read
Data Out
Active
L
X
L
Write
Data In
Active
L
H
Out Disable
High Z
Active
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
3.0
3.6
V
Input High Voltage
VIH
2.2
VCC + 0.3
V
Input Low Voltage
VIL
-0.3
+0.8
V
Operating Temp. (Mil.)
TA
-55
+125
°C
DC CHARACTERISTICS
VCC = 3.3V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
Conditions
Min
Max
Units
Input Leakage Current
ILI
VCC = 3.6, VIN = GND to VCC
10
μA
Output Leakage Current
ILO
CS# = VIH, OE# = VIH, VOUT = GND to VCC
10
μA
Operating Supply Current
ICC
CS# = VIL, OE# = VIH, f = 5MHz, VCC = 3.6
25
mA
Standby Current
ISB
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6
400
μA
Output Low Voltage
VOL
IOL = 2.1mA, VCC = 3.0
0.4
V
Output High Voltage
VOH
IOH = -1.0mA, VCC = 3.0
2.4
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
CAPACITANCE
TA = +25°C
Parameter
Symbol Condition
Max
Unit
Input capacitance
CIN
VIN = 0V, f = 1.0MHz
12
pF
Output capacitance
COUT
VOUT = 0V, f = 1.0MHz
12
pF
This parameter is guaranteed by design but not tested.
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