IS62LV256-70TI ISSI, Integrated Silicon Solution Inc, IS62LV256-70TI Datasheet - Page 4

• Manufacturer Part Number: IS62LV256-70TI
• Description: SRAM 256K 32Kx8 70ns 3.3v
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: Asynchronousr

Specifications of IS62LV256-70TI

• Density: 256Kb
• Access Time (max): 70ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: TSOP-I
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 30mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Word Size: 8b
• Number Of Words: 32K
• Memory Size: 256 Kbit
• Access Time: 70 ns
• Package / Case: TSOP I-28
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Maximum Operating Current: 30 mA
• Organization: 32 K x 8
• Interface: TTL
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: Not Compliant

IS65LV256AL
IS62LV256AL
POWER SUPPLY CHARACTERISTICS
I
I
I
Note:
1. At f = f
2. Typical values are measured at V
CAPACITANCE
c
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: T
4
Symbol Parameter
I
cc
cc
sb
sb
Symbol
c
1
2
1
2
In
out
max
V
Supply Current
V
Supply Current
TTL Standby Current
(TTL Inputs)
CMOS Standby
Current (CMOS Inputs)
dd
dd
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
Operating
Dynamic Operating
Parameter
Input Capacitance
Output Capacitance
a
(1,2)
= 25°c, f = 1 MHz, V
dd
= 3.3V, T
Test Conditions
V
I
V
I
V
V
CE ≥ V
V
CE ≤ V
V
V
out
out
dd
dd
dd
In
dd
In
In
dd
= V
> V
≤ 0.2V, f = 0
= Max., CE = V
= Max., CE = V
= Max.,
= Max.,
= 0 mA, f = 0
= 0 mA, f = f
= 3.3V.
Ih
dd
Ih
dd
a
, f = 0
or V
= 25
– 0.2V,
– 0.2V, or
Il
(1)
Integrated Silicon Solution, Inc. — www.issi.com —
o
C and not 100% tested.
Conditions
max
V
(Over Operating Range)
V
out
Il
Il
In
= 0V
= 0V
Com.
Com.
typ.
Com.
Com.
typ.
Auto.
Auto.
Auto.
Auto.
Ind.
Ind.
Ind.
Ind.
(2)
(2)
Min. Max.
—
—
—
—
—
—
—
—
—
—
—
—
-20 ns
Max.
15
2
6
5
1.5
1.8
20
25
15
20
—
—
—
—
4
5
-45 ns
Min. Max.
—
—
—
—
—
—
—
—
—
—
—
—
Unit
pF
pF
7
2
1.5
1.8
10
12
20
15
20
50
4
5
8
2
Unit
mA
mA
mA
µA
1-800-379-4774
10/23/06
Rev. B