IS61WV5128BLL-10TLI-TR ISSI, Integrated Silicon Solution Inc, IS61WV5128BLL-10TLI-TR Datasheet - Page 10

• Manufacturer Part Number: IS61WV5128BLL-10TLI-TR
• Description: IC SRAM 4MBIT 10NS 44TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61WV5128BLL-10TLI-TR

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 4M (512K x 8)
• Speed: 10ns
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TSOP II
• Density: 4Mb
• Access Time (max): 10ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 19b
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 40mA
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS61WV5128ALL/ALS, IS61WV5128BLL/BLS
IS64WV5128BLL/BLS
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 1.5 ns or less, timing reference levels of 1.25V, input pulse levels of 0.4V to
2. Tested with the load in Figure 1b. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
10
Symbol
t
t
t
t
t
t
t
t
t
t
t
rC
AA
ohA
ACe
doe
hzoe
lzoe
hzCe
lzCe
Pu
Pd
V
dd
-0.3V and output loading specified in Figure 1a.
(2)
(2)
(2)
(2
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CE Access Time
OE Access Time
OE to High-Z Output
OE to Low-Z Output
CE to High-Z Output
CE to Low-Z Output
Power Up Time
Power Down Time
Min. Max.
2.5
20
—
—
—
—
0
0
0
3
0
-20 ns
20
20
20
—
—
—
—
—
8
8
8
(1)
(Over Operating Range)
Integrated Silicon Solution, Inc. — www.issi.com
Min. Max.
25
10
—
—
—
—
4
0
0
0
0
-25 ns
25
25
12
25
—
—
—
—
—
8
8
Min.
35
10
—
—
—
—
4
0
0
0
0
-35 ns
Max.
35
35
15
10
10
35
—
—
—
—
—
Unit
08/10/09
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Rev. I