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參數資料
| 型號： | WCFS0808V1E-JC15 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 32K x 8 3.3V Static RAM |
| 中文描述： | 32K的× 8 3.3V的靜態RAM |
| 文件頁數： | 2/10頁 |
| 文件大小： | 313K |
| 代理商： | WCFS0808V1E-JC15 |
WCFS0808V1E
Document #: 38-05225 Rev. **
Page 2 of 10
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–55
°
C to +125
°
C
Supply Voltage on V
CC
to Relative GND
[1]
.... –0.5V to +4.6V
DC Voltage Applied to Outputs
in High Z State
[1]
....................................–0.5V to V
CC
+ 0.5V
DC Input Voltage
[1]
.................................–0.5V to V
CC
+ 0.5V
Electrical Characteristics
Over the Operating Range
[1]
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... >200 mA
Pin Configuration
22
23
24
25
26
27
28
1
2
3
4
5
6
10
9
11
15
14
13
12
16
19
18
17
Top View
TSOP
20
21
7
8
OE
A
1
A
2
A
3
A
4
WE
V
CC
5
A
6
A
7
A
8
A
9
A
10
A
11
A
0
CE
I/O
7
I/O
6
I/O
5
I/O
4
I/O
3
GND
I/O
2
I/O
1
I/O
0
A
14
A
13
A
12
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
V
CC
Commercial
3.3V
±
300 mV
WCFS0808V1E 12ns
Parameter
Description
Test Conditions
Min.
Max.
Unit
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
Output HIGH Voltage
V
CC
= Min., I
OH
= –2.0 mA
V
CC
= Min., I
OL
= 4.0 mA
2.4
V
Output LOW Voltage
0.4
V
Input HIGH Voltage
2.2
V
CC
+0.3V
0.8
V
Input LOW Voltage
–0.3
V
μ
A
μ
A
Input Load Current
–1
+1
Output Leakage
Current
GND
≤
V
I
≤
V
CC
,
Output Disabled
–5
+5
I
OS
Output Short
Circuit Current
[2]
V
CC
= Max., V
OUT
= GND
–300
mA
I
CC
V
CC
Operating
Supply Current
V
CC
= Max., I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE
≥
V
IH
,
V
IN
≥
V
IH
, or V
IN
≤
V
IL
,f = f
MAX
Max. V
CC
, CE
≥
V
CC
– 0.3V, V
IN
≥
V
CC
–
0.3V, or V
IN
≤
0.3V,
WE
≥
V
CC
– 0.3V or WE
≤
0.3V, f=f
MAX
55
mA
I
SB1
Automatic CE Power-Down
Current — TTL Inputs
5
mA
I
SB2
Automatic CE Power-Down
Current — CMOS Inputs
[3]
500
μ
A
Notes:
1.
2.
3.
Minimum voltage is equal to –2.0V for pulse durations of less than 20 ns.
Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
Device draws low standby current regardless of switching on the addresses.
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