CY62256V Cypress Semiconductor, CY62256V Datasheet - Page 2

• Manufacturer Part Number: CY62256V
• Description: 32K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

Pin Configurations
Selection Guide
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature
Ambient Temperature with
Power Applied................................................... 0 C to +70 C
Supply Voltage to Ground Potential
(Pin 28 to Pin 14)
DC Voltage Applied to Outputs
in High Z State
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current ( A)
Shaded area contains advanced information.
[1]
V
V
WE
A
A
A
A
WE
OE
OE
CC
A
A
A
A
A
A
A
A
CC
A
A
A
A
A
A
A
A
A
A
10
11
11
10
1
2
3
4
5
6
7
8
9
9
8
7
6
5
4
3
2
1
(continued)
22
23
24
25
26
4
5
6
7
27
28
1
2
3
26
25
24
23
22
7
6
5
4
3
2
1
28
27
PRELIMINARY
0.5V to V
65 C to +150 C
0.5V to +4.6V
CC
L
LL
L
LL
TSOP Reversed
+ 0.5V
Top View
Top View
TSOP
2
DC Input Voltage
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage .......................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current .................................................... >200 mA
Operating Range
Commercial
Note:
1.
V
Range
IL
(min.) = 2.0V for pulse durations of less than 20 ns.
CY62256V-55
[1]
500
55
50
50
30
50
Ambient Temperature
5
0 C to +70 C
10
11
12
13
14
15
16
17
18
19
20
21
21
20
19
18
17
16
15
14
13
12
11
10
8
9
9
8
C62256V–4
C62256V–3
A
CE
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
A
A
A
CE
A
A
A
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
I/O
A
0
14
13
12
12
13
14
0
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
7
CY62256V-70
0.5V to V
CY62256V
500
70
50
50
30
50
2.7V to 3.6V
5
V
CC
CC
+ 0.5V