CY62256LL-70ZRI Cypress Semiconductor Corp, CY62256LL-70ZRI Datasheet - Page 9
![](/photos/31/54/315406/28pin_tsop_sml.jpg)
CY62256LL-70ZRI
Manufacturer Part Number
CY62256LL-70ZRI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62256LL-70ZRI.pdf
(14 pages)
Specifications of CY62256LL-70ZRI
Density
256Kb
Access Time (max)
70ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
15b
Package Type
RTSOP-I
Operating Temp Range
-40C to 85C
Number Of Ports
1
Supply Current
50mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Word Size
8b
Number Of Words
32K
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY62256LL-70ZRI
Manufacturer:
SMD
Quantity:
240
Part Number:
CY62256LL-70ZRI
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Document #: 38-05248 Rev. *F
Typical DC and AC Characteristics
Truth Table
CE
3.0
2.5
2.0
1.5
1.0
0.5
H
0.0
L
L
L
0.0
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
WE
1.0
SUPPLY VOLTAGE (V)
X
H
H
L
2.0
OE
X
X
H
L
3.0
High-Z
Data Out
Data In
High-Z
4.0
Inputs/Outputs
5.0
30.0
25.0
20.0
15.0
10.0
0.0
5.0
(continued)
0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
200
CAPACITANCE (pF)
Deselect/Power-down
Read
Write
Output Disabled
400
V
T
CC
A
600
= 25°C
= 4.5V
800
Mode
1000
1.25
1.00
0.75
0.50
10
NORMALIZED I
CYCLE FREQUENCY (MHz)
V
T
V
A
CC
IN
= 2 5°C
= 0.5V
20
=5.0V
Standby (I
Active (I
Active (I
Active (I
CC
vs. CYCLE TIME
CC
CC
CC
Power
30
SB
CY62256
)
)
)
)
Page 9 of 14
40
[+] Feedback