IS62WV5128BLL-55QLI ISSI, Integrated Silicon Solution Inc, IS62WV5128BLL-55QLI Datasheet - Page 6

• Manufacturer Part Number: IS62WV5128BLL-55QLI
• Description: IC SRAM 4MBIT 55NS 32SOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS62WV5128BLL-55QLI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 4M (512K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOP
• Density: 4Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: SOP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 45mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS62WV5128ALL,
POWER SUPPLY CHARACTERISTICS
62WV5128BLL
Note:
1. At f = f
6
POWER SUPPLY CHARACTERISTICS
62WV5128ALL
Note:
1. At f = f
Symbol Parameter
I
I
I
I
Symbol Parameter
I
I
I
I
CC
CC
SB
SB
CC
CC
SB
SB
1
1
2
1
1
2
MAX
MAX
V
Supply Current
Operating Supply
Current
TTL Standby Current
(TTL Inputs)
CMOS Standby
Current (CMOS Inputs)
V
Supply Current
Operating Supply
Current
TTL Standby Current
(TTL Inputs)
CMOS Standby
Current (CMOS Inputs)
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
DD
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
DD
Dynamic Operating
Dynamic Operating
(2.5V - 3.6V)
(1.65V - 2.2V)
IS62WV5128BLL
Test Conditions
V
I
V
WE = V
f=1
V
V
CS1 = V
f = 1 MH
V
CS1 ≥ V
V
V
OUT
DD
DD
DD
IN
DD
IN
IN
MHZ
= V
≥ V
≤ 0.2V, f = 0
= Max.,
= Max., CS1 = 0.2V Com.
= Max.,
= Max.,
Test Conditions
V
I
V
WE = V
f=1
V
V
CS1 = V
f = 1 MH
V
CS1 ≥ V
V
V
= 0 mA, f = f
OUT
DD
DD
DD
IN
DD
IN
IN
IH
DD
DD
IH
MHZ
Z
DD
or V
= V
≥ V
≤ 0.2V, f = 0
-0.2V
,
– 0.2V, or
= Max.,
= Max., CS1 = 0.2V Com.
= Max.,
= Max.,
= 0 mA, f = f
– 0.2V,
IL
DD
IH
DD
DD
IH
Z
MAX
or V
-0.2V
– 0.2V, or
,
(1)
(1)
– 0.2V,
(Over Operating Range)
(Over Operating Range)
IL
Com.
Com.
Com.
MAX
Ind.
Ind.
Ind.
Ind.
Com.
Com.
Com.
Ind.
Ind.
Ind.
Ind.
Integrated Silicon Solution, Inc. — www.issi.com
55 ns
70 ns
Max.
0.35
0.35
Max.
0.35
0.35
40
45
15
15
15
15
25
30
10
10
15
15
Unit
mA
mA
mA
Unit
µA
mA
mA
mA
µA
01/29/08
Rev. E