CY62256LL-70PC Cypress Semiconductor Corp, CY62256LL-70PC Datasheet - Page 8
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CY62256LL-70PC
Manufacturer Part Number
CY62256LL-70PC
Description
IC SRAM 256KBIT 70NS 28DIP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY62256-70SNC.pdf
(13 pages)
Specifications of CY62256LL-70PC
Format - Memory
RAM
Memory Type
SRAM
Memory Size
256K (32K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1080
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY62256LL-70PC
Manufacturer:
CYPRESS
Quantity:
2 160
Company:
Part Number:
CY62256LL-70PC
Manufacturer:
CYPRESS
Quantity:
7 212
Part Number:
CY62256LL-70PC
Manufacturer:
CYP
Quantity:
20 000
Document #: 38-05248 Rev. *E
Typical DC and AC Characteristics
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.4
1.3
1.2
1.1
1.0
0.9
0.8
4.0
4.0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
I
SB
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
I
CC
5.0
5.0
V
T
A
IN
T
= 25°C
= 5.0V
A
= 25°C
5.5
5.5
6.0
6.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.6
1.4
1.2
1.0
0.8
0.6
−
−
55
55
120
100
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
80
60
40
20
0.0
0
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
I
CC
1.0
OUTPUT VOLTAGE (V)
25
25
V
V
V
CC
2.0
CC
IN
= 5.0V
= 5.0V
= 5.0V
V
T
A
CC
= 25°C
3.0
= 5.0V
125
125
4.0
–0.5
140
120
100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
−
80
60
40
20
0
55
0.0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
STANDBY
OUTPUT VOLTAGE (V)
1.0
25
2.0
CURRENT
V
T
A
CC
V
V
CY62256
= 25°C
CC
IN
= 5.0V
3.0
= 5.0V
Page 8 of 13
I
SB
= 5.0V
105
4.0