CY7C146-55JC Datasheet Download

Part No.:
CY7C146-55JC
Download:
Download Datasheet
Description:
[2Kx8 Dual-Port Static RAM]
File Size:
341 K
Page:
18 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
 CY7C146-55JC Datasheet Page:1CY7C146-55JC Datasheet Page:3CY7C146-55JC Datasheet Page:4CY7C146-55JC Datasheet Page:5CY7C146-55JC Datasheet Page:6CY7C146-55JC Datasheet Page:7CY7C146-55JC Datasheet Page:8CY7C146-55JC Datasheet Page:9 
CY7C132/CY7C136
CY7C142/CY7C146
Pin Configurations
(continued)
PLCC
Top View
PQFP
Top View
A
1L
A
2L
A
3L
A
4L
A
5L
A
6L
A
7L
A
8L
A
9L
I/O
0L
I/O
1L
I/O
2L
I/O
3L
8
9
10
11
12
13
14
15
16
17
18
19
20
7 6 5 4 3 2 1 52 51 50 49 48 47
46
45
44
43
42
41
7C136
40
7C146
39
38
37
36
35
34
2122 23 24 25 26 27 28 29 30 31 32 33
OE
R
A
0R
A
1R
A
2R
A
3R
A
4R
A
5R
A
6R
A
7R
A
8R
A
9R
NC
I/O
7R
52 51 50 49 48 47 46 45 44 43 42 41 40
A
1L
A
2L
A
3L
A
4L
A
5L
A
6L
A
7L
A
8L
A
9L
I/O
0L
I/O
1L
I/O
2L
I/O
3L
1
2
3
4
5
6
7
8
9
10
11
12
13
39
38
37
36
35
34
7C136
33
7C146
32
31
30
29
28
27
1415 16 17 18 19 20 21 22 23 24 25 26
OE
R
A
0R
A
1R
A
2R
A
3R
A
4R
A
5R
A
6R
A
7R
A
8R
A
9R
NC
I/O
7R
C132-4
C132-3
Selection Guide
7C132-25
[3]
7C136-25
7C136-15
[3,4]
7C142-25
7C146-25
7C146-15
15
25
190
170
7C132-30
7C136-30
7C142-30
7C146-30
30
170
7C132-35
7C136-35
7C142-35
7C146-35
35
120
170
75
65
65
45
65
7C132-45
7C136-45
7C142-45
7C146-45
45
90
120
35
45
7C132-55
7C136-55
7C142-55
7C146-55
55
90
120
35
45
Maximum Access Time (ns)
Maximum Operating
Com’l/Ind
Current (mA)
Maximum Operating
Military
Current (mA)
Maximum Standby
Com’l/Ind
Current (mA)
Military
Notes:
3. 15 and 25-ns version available in PQFP and PLCC packages only.
4. Shaded area contains preliminary information.
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
(Pin 48 to Pin 24).................................................−0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
.....................................................−0.5V
to +7.0V
DC Input Voltage
.................................................−3.5V
to +7.0V
Output Current into Outputs (LOW) ............................. 20 mA
]
Static Discharge Voltage .......................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current .................................................... >200 mA
Operating Range
Range
Commercial
Industrial
Military
[5]
Ambient
Temperature
0
°
C to +70
°
C
−40
°
C to +85
°
C
−55
°
C to +125
°
C
V
CC
5V ± 10%
5V ± 10%
5V ± 10%
Note:
5. T
A
is the “instant on” case temperature.
2