IS61LV256AL-10JLI ISSI, Integrated Silicon Solution Inc, IS61LV256AL-10JLI Datasheet - Page 5

• Manufacturer Part Number: IS61LV256AL-10JLI
• Description: IC SRAM 256KBIT 10NS 28SOJ
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: Asynchronousr

Specifications of IS61LV256AL-10JLI

• Memory Size: 256K (32K x 8)
• Package / Case: 28-SOJ
• Interface: Parallel
• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Speed: 10ns
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 10 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3.135 V
• Maximum Operating Current: 25 mA
• Organization: 256 K x 16
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 3.3 V
• Density: 256Kb
• Access Time (max): 10ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: SOJ
• Operating Temp Range: -40C to 85C
• Supply Current: 25mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• 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
• Other names: 706-1036

IS61LV256AL
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V and
2. Tested with the load in Figure 2. Transition is measured ±200 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
AC TEST LOADS
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. C
07/29/09
AC TEST CONDITIONS
Symbol
t
t
t
t
t
t
t
t
t
t
t
output loading specified in Figure 1.
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Levels
Output Load
rc
aa
oha
ace
doe
lzoe
hzoe
lzce
hzce
Pu
Pd
OUTPUT
(3)
(3)
(2)
(2)
(2)
(2)
3.3V
Including
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CE Access Time
OE Access Time
OE to Low-Z Output
OE to High-Z Output
CE to Low-Z Output
CE to High-Z Output
CE to Power-Up
CE to Power-Down
jig and
Figure 1.
scope
30 pF
319 Ω
353 Ω
See Figures 1 and 2
0V to 3.0V
1.5V
Unit
3 ns
Min.
OUTPUT
10
—
—
—
—
—
—
2
0
3
0
-10 ns
3.3V
Max.
10
10
10
—
—
—
—
—
(1)
5
5
5
Including
(Over Operating Range)
jig and
scope
5 pF
Figure 2.
319 Ω
Min.
12
—
—
—
—
—
—
2
0
3
0
-12 ns
Max.
12
12
12
—
—
—
—
—
5
5
6
353 Ω
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5