CY62256V
Typical DC and AC Characteristics
(continued)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
NORMALIZED I
CC
DELTA t
AA
(ns)
25.0 T = 25°C
A
V
CC
= 3V
20.0
15.0
10.0
5.0
0.0
0
200
400
600
800 1000
0.50
1
10
20
30
NORMALIZED I
CC
vs.CYCLE TIME
1.25
V
CC
= 3.0V
1.00
T
A
= 25°C
V
IN
= 0.5V
0.75
CAPACITANCE (pF)
CYCLE FREQUENCY (MHz)
Truth Table
CE
H
L
L
L
WE
X
H
L
H
OE
X
L
X
H
Inputs/Outputs
High-Z
Data Out
Data In
High-Z
Mode
Deselect/Power-down
Read
Write
Deselect, Output Disabled
Power
Standby (I
SB
)
Active (I
CC
)
Active (I
CC
)
Active (I
CC
)
Ordering Information
Speed
(ns)
70
Ordering Code
CY62256VLL-70SNC
CY62256VLL-70SNXC
CY62256VLL-70ZC
CY62256VLL-70ZXC
CY62256VLL-70SNXI
CY62256VLL-70ZI
CY62256VLL-70ZXI
CY62256VLL-70ZRI
CY62256VLL-70ZRXI
CY62256VLL-70SNE
CY62256VLL-70SNXE
CY62256VLL-70ZE
CY62256VLL-70ZXE
CY62256VLL-70ZRE
CY62256VLL-70ZRXE
51-85074
51-85071
51-85092
51-85074
51-85092
51-85071
51-85071
Package
Diagram
51-85092
Package Type
28-pin (300-mil Narrow Body) SNC
28-pin (300-mil Narrow Body) SNC (Pb-Free)
28-pin TSOP I
28-pin TSOP I (Pb-Free)
28-pin (300-mil Narrow Body) SNC (Pb-Free)
28-pin TSOP I
28-pin TSOP I (Pb-Free)
28-pin Reverse TSOP I
28-pin Reverse TSOP I (Pb-Free)
28-pin (300-mil Narrow Body) SNC
28-pin (300-mil Narrow Body) SNC (Pb-Free)
28-pin TSOP I
28-pin TSOP I (Pb-Free)
28-pin Reverse TSOP I
28-pin Reverse TSOP I (Pb-Free)
Automotive
Industrial
Operating
Range
Commercial
Please contact your local Cypress sales representative for availability of these parts
Document #: 38-05057 Rev. *F
Page 9 of 12
CYPRESS [ CYPRESS SEMICONDUCTOR ]
