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参数资料
| 型号： | WMS256K16-17DLI |
| 英文描述： | x16 SRAM |
| 中文描述： | x16的SRAM |
| 文件页数： | 2/7页 |
| 文件大小： | 111K |
| 代理商： | WMS256K16-17DLI |
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WMS256K16-XXX
TRUTH TABLE
CS
WE
OE
LB
UB
Mode
Data I/O
Power
I/O
1-8
High Z
I/O
9-16
High Z
H
L
L
X
H
X
X
H
X
X
X
H
L
H
L
L
H
L
X
X
H
H
L
L
H
L
L
Not Select
Standby
Output Disable
High Z
High Z
Active
Data Out
High Z
Data Out
Data In
High Z
Data In
High Z
Data Out
Data Out
High Z
Data In
Data In
L
H
L
Read
Active
L
L
X
Write
Active
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Signal Voltage Relative to GND
Junction Temperature
Supply Voltage
Symbol
T
A
T
STG
V
G
T
J
V
CC
Min
-55
-65
-0.5
Max
+125
+150
Vcc+0.5
150
7.0
Unit
°
C
°
C
V
°
C
V
-0.5
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil.)
Symbol
V
CC
V
IH
V
IL
T
A
Min
4.5
2.2
-0.3
-55
Max
5.5
Unit
V
V
V
°
C
V
CC
+ 0.3
+0.8
+125
Parameter
Input capacitance
Output capicitance
This parameter is guaranteed by design but not tested.
Symbol
C
IN
C
OUT
Condition
V
IN
= 0V, f = 1.0MHz
V
OUT
= 0V, f = 1.0MHz
Max
20
20
Unit
pF
pF
CAPACITANCE
(T
A
= +25
°
C)
DC CHARACTERISTICS
(V
CC
= 5.0V, GND = 0V, T
A
= -55
°
C to +125
°
C)
Parameter
Sym
Conditions
Units
Min
Max
10
10
275
17
0.4
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
NOTE: DC test conditions: V
IH
= V
CC
-0.3V, V
IL
= 0.3V
I
LI
I
LO
I
CC
I
SB
V
OL
V
OH
V
CC
= 5.5, V
IN
= GND to V
CC
CS = V
IH
, OE = V
IH
, V
OUT
= GND to V
CC
CS = V
IL
, OE = V
IH
, f = 5MHz, Vcc = 5.5
CS = V
IH
, OE = V
IH
, f = 5MHz, Vcc = 5.5
I
OL
= 8mA, V
CC
= 4.5
I
OH
= -4.0mA, V
CC
= 4.5
μ
A
μ
A
mA
mA
V
V
2.4
Parameter
Symbol
Conditions
Units
Min
2.0
Typ
Max
5.5
8.0
Data Retention Supply Voltage
Data Retention Current
V
DR
I
CCDR1
CS
≥
V
CC
-0.2V
V
CC
= 3V
V
1.0
mA
LOW POWER DATA RETENTION CHARACTERISTICS (WMS256K16L-XXX ONLY)
(T
A
= -55
°
C to +125
°
C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WMS256K16-17DLIA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256Kx16 MONOLITHIC SRAM, SMD 5962-96902 |
| WMS256K16-17DLM | 制造商:Microsemi Corporation 功能描述:256K X 16 SRAM MONOLITHIC, 5V, 17NS, 44 CSOJ, MIL-SCREENED - Bulk 制造商:White Electronic Designs 功能描述:256K X 16 SRAM MONOLITHIC, 5V, 17NS, 44 CSOJ, MIL-SCREENED - Bulk |
| WMS256K16-17DLMA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256Kx16 MONOLITHIC SRAM, SMD 5962-96902 |
| WMS256K16-17FGC | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256Kx16 MONOLITHIC SRAM, SMD 5962-96902 |
| WMS256K16-17FGCA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256Kx16 MONOLITHIC SRAM, SMD 5962-96902 |
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