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參數(shù)資料
| 型號： | CY64146V |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 4M (256K x 16) Static RAM |
| 中文描述： | 4分（256K × 16）靜態(tài)RAM |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 234K |
| 代理商： | CY64146V |
CY62146V MoBL
Document #: 38-05159 Rev. *A
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 to Ground Potential...............
–
0.5V to +4.6V
DC Voltage Applied to Outputs
in High-Z State
[2]
....................................
–
0.5V to V
CC
+ 0.5V
DC Input Voltage
[2]
................................
–
0.5V to VCC + 0.5V
Output Current into Outputs (LOW).............................20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-up Current..................................................... >200 mA
Notes:
2.
3.
V
=
–
2.0V for pulse durations less than 20 ns.
Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V
CC
= V
CC(typ.)
, T
A
= 25
°
C.
Pin Configurations
WE
A
16
A
15
A
14
A
13
A
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
31
30
32
36
35
34
33
37
40
39
38
Top View
TSOP II (Forward)
41
44
43
42
16
17
29
28
V
CC
V
SS
I/O
4
I/O
5
A
4
A
3
A
2
A
1
A
0
OE
BHE
BLE
V
SS
V
CC
I/O
11
I/O
10
I/O
9
I/O
8
A
5
A
6
A
7
I/O
15
I/O
14
I/O
13
I/O
12
CE
I/O
0
I/O
1
I/O
2
I/O
3
NC
A
8
A
9
A
10
A
11
18
19
20
21
27
26
25
24
22
23
A
17
I/O
6
I/O
7
Operating Range
Range
Industrial
Ambient
Temperature
–
40
°
C to +85
°
C
V
CC
2.7V to 3.6V
Product Portfolio
Product
V
CC
Range (V)
V
CC(typ.)
[3]
V
CC(max.)
3.0
Speed
(ns)
70
Power Dissipation
Operating I
CC
, (mA)
Typ.
[3]
7
Standby I
SB2
, (
μ
A)
Typ.
[3]
2
V
CC(min.)
2.7
Maximum
15
Maximum
20
CY62146VLL
3.6
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