參數(shù)資料
型號(hào)： DPS2ME16MKI3-25M
廠商： TWILIGHT TECHNOLOGY INC
元件分類： SRAM
英文描述： 2M X 16 MULTI DEVICE SRAM MODULE, 25 ns, QMA52
文件頁數(shù)： 2/8頁
文件大?。?/td> 498K
代理商： DPS2ME16MKI3-25M
DPS2ME16MKn3
Dense-Pac Microsystems, Inc.
RECOMMENDED OPERATING RANGE 3
Symbol
Characteristic
Min. Typ.
Max.
Unit
VDD
Supply Voltage
4.5
5.0
5.5
V
VIH
Input HIGH Voltage 2.2
VDD+0.3 V
VIL
Input LOW Voltage -0.52
0.8
V
TA
Operating
Temperature
M/B -55 +25
+125
oC
I
-40 +25
+85
C
0
+25
+70
TRUTH TABLE
Mode
CE
WE
OE
I/O Pin Supply
Current
Not Selected
H
X
High-Z Standby
DOUT Disable
L
H
High-Z Active
Read
L
H
L
DOUT
Active
Write
L
X
DIN
Active
H = HIGH
L = LOW
X = Don’t Care
DC OPERATING CHARACTERISTICS: Over operating ranges
Symbol
Characteristics
Test Conditions
Typ.
()
C
I
M/B
Unit
Min.
Max.
Min.
Max.
Min.
Max.
IIN
Input
Leakage Current
VIN = 0V to VDD
-
-40
+40
-40
+40
-40
+40
A
IOUT
Output
Leakage Current
VI/O = 0V to VDD,
CE or OE = VIH, or WE = VIL
-
-40
+40
-40
+40
-40
+40
A
ICC
Operating
Supply Current
Cycle=min., Duty=100%
IOUT = 0mA
x8
265
590
600
mA
x16
370
700
720
ISB1
Full Standby
Supply Current
VIN ≥ VDD -0.2V or
VIN ≤ VSS +0.2V
8
80
120
mA
ISB2
Standby Current (TTL)
CE = VIH
160
480
mA
IDR3
Data Retention
Supply Current (3.0V)
VDR = 3.0V, CE ≥ VDR -0.2V
1.2
4.0
8.0
16.0
mA
IDR2
Data Retention
Supply Current (2.0V)
VDR = 2.0V, CE ≥ VDR -0.2V
0.8
2.4
6.4
14.4
mA
VOL
Output Low Voltage
IOUT = 8.0mA
-
0.4
V
VOH
Output High Voltage
IOUT = -4.0mA
-
2.4
V
Typical measurements made at +25oC, Cycle = min., VDD = 5.0V.
CAPACITANCE 4: TA = 25°C, F = 1.0MHz
Symbol
Parameter
Max.
Unit
Condition
CADR Address Input
80
pF
VIN2 = 0V
CCE
Chip Enable
32
CWE
Write Enable
40
COE
Output Enable
40
CI/O
Data Input/Output
50
PIN-OUT DIAGRAM
DC OUTPUT CHARACTERISTICS
Symbol
Parameter
Conditions
Min. Max. Unit
VOH
HIGH Voltage
IOH= -4.0mA 2.4
V
VOL
LOW Voltage
IOL=8.0mA
0.4
V
ABSOLUTE MAXIMUM RATINGS 3
Symbol
Parameter
Value
Unit
TSTC
Storage Temperature
-65 to +150
°C
TBIAS
Temperature Under Bias
-55 to +125
°C
VDD
Supply Voltage 1
-0.5 to +7.0
°C
VI/O
Input/Output Voltage 1
-0.5 to VDD+0.5
V
30A129-28
REV. B
2
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