CY62148-55 CYPRESS [Cypress Semiconductor], CY62148-55 Datasheet - Page 6

• Manufacturer Part Number: CY62148-55
• Description: 512K x 8 Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Truth Table
Data Retention Characteristics
Ordering Information
Document #: 38-00564-A
V
I
t
t
Shaded areas contain advance information.
CE
CCDR
CDR
R
Speed
H
X
Parameter
L
L
L
DR
(ns)
1
55
55
70
70
70
70
OE
H
X
X
L
X
CY62148–55SC
CY62148L–55SC
CY62148–70SC
CY62148L–70SC
CY62148-70SI
CY62148L-70SI
WE
X
X
H
H
L
Ordering Code
V
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
CC
High Z
High Z
Data Out
Data In
High Z
I/O
for Data Retention
0
– I/O
7
Description
Power-Down
Power-Down
Read
Write
Selected, Outputs Disabled
Package
Name
S34
S34
S34
S34
S34
S34
Over the Operating Range
PRELIMINARY
Mode
32-Lead (450-Mil) Molded SOIC
32-Lead (450-Mil) Molded SOIC
32-Lead (450-Mil) Molded SOIC
32-Lead (450-Mil) Molded SOIC
32-Lead (450-Mil) Molded SOIC
32-Lead (450-Mil) Molded SOIC
Package Type
No input may exceed V
V
CE > V
V
CC
IN
6
> V
= V
Standby (I
Standby (I
Active (I
Active (I
Active (I
CC
CC
DR
Power
– 0.3V
– 0.3V or V
= 2.0V,
Conditions
CC
CC
CC
SB
SB
)
)
)
)
)
IN
CC
< 0.3V
+ 0.5V
Commercial
Commercial
Commercial
Commercial
Operating
Industrial
Industrial
Range
(Com’l)
(Ind’l)
Min.
(Mil)
2.0
t
RC
0
CY62148
Max
200
500
2
Unit
mA
ns
ns
V
A
A