CY62256NLL-55SNXIT Cypress Semiconductor Corp, CY62256NLL-55SNXIT Datasheet - Page 8

• Manufacturer Part Number: CY62256NLL-55SNXIT
• Description: IC SRAM 256KBIT 55NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY62256NLL-55SNXIT

• Memory Size: 256K (32K x 8)
• Package / Case: 28-SOIC (7.5mm Width)
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Rohs Compliant: YES
• Density: 256Kb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 15b
• Package Type: SNC N
• Operating Temp Range: -40C to 85C
• 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: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Document #: 001-06511 Rev. *A
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 SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
I
SB
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4.5
4.5
I
CC
5.0
5.0
V
T
T
A
IN
A
= 25°C
= 25°C
= 5.0V
5.5
5.5
6.0
6.0
1.6
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
−
−
55
55
120
100
NORMALIZED SUPPLY CURRENT
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
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
2.0
CC
CC
IN
= 5.0V
= 5.0V
= 5.0V
V
T
CC
A
= 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
55
0
0.0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
STANDBY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1.0
25
2.0
CY62256N
V
T
CC
A
V
V
= 25°C
CC
3.0
IN
= 5.0V
Page 8 of 13
I
SB
= 5.0V
= 5.0V
105
4.0
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