IS62C256AL-45ULI ISSI, Integrated Silicon Solution Inc, IS62C256AL-45ULI Datasheet - Page 4
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IS62C256AL-45ULI
Manufacturer Part Number
IS62C256AL-45ULI
Description
IC SRAM 256KBIT 45NS 28SOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
Asynchronousr
Datasheet
1.IS62C256AL-45ULI.pdf
(12 pages)
Specifications of IS62C256AL-45ULI
Memory Size
256K (32K x 8)
Package / Case
28-SOP
Interface
Parallel
Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Speed
45ns
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Access Time
45 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
25 mA
Organization
32 K x 8
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Ports
1
Operating Supply Voltage
5 V
Density
256Kb
Access Time (max)
45ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
15b
Package Type
SOP
Operating Temp Range
-40C to 85C
Supply Current
25mA
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
Other names
706-1043
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS62C256AL-45ULI
Manufacturer:
INFINEON
Quantity:
6 500
Company:
Part Number:
IS62C256AL-45ULI
Manufacturer:
ISSI
Quantity:
5 380
Company:
Part Number:
IS62C256AL-45ULI
Manufacturer:
ISSI
Quantity:
5 380
Company:
Part Number:
IS62C256AL-45ULI
Manufacturer:
ISSI
Quantity:
1 758
Company:
Part Number:
IS62C256AL-45ULI
Manufacturer:
ISSI
Quantity:
2 000
Part Number:
IS62C256AL-45ULI
Manufacturer:
ISSI
Quantity:
20 000
Part Number:
IS62C256AL-45ULI-TR
Manufacturer:
ISSI
Quantity:
20 000
IS65C256AL
IS62C256AL
POWER SUPPLY CHARACTERISTICS
Note:
1. At f = f
2. Typical values are measured at V
CAPACITANCE
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: T
4
Symbol
I
I
I
I
CC
CC
SB
SB
Symbol
C
C
1
1
2
2
IN
OUT
MAX
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
Parameter
V
Supply Current
V
Supply Current
TTL Standby Current
(TTL Inputs)
CMOS Standby
Current (CMOS Inputs)
DD
DD
Parameter
Input Capacitance
Output Capacitance
Operating
Dynamic Operating
A
(1,2)
= 25°C, f = 1 MHz, V
DD
= 5.0V, T
DD
Test Conditions
V
I
V
I
V
V
CE V
V
CE V
V
V
OUT
OUT
= 5.0V.
DD
DD
DD
IN
DD
IN
IN
= V
= Max., CE = V
A
= 0 mA, f = 0
= Max., CE = V
= 0 mA, f = f
= Max.,
= Max.,
V
0.2V, f = 0
= 25
DD
DD
IH
IH
, f = 0
or V
(1)
– 0.2V,
– 0.2V, or
o
Conditions
C and not 100% tested.
V
V
IL
(Over Operating Range)
OUT
IN
MAX
= 0V
= 0V
IL
IL
typ.
typ.
Com.
Auto.
Com.
Auto.
Auto.
Com.
Auto.
Com.
Ind.
Ind.
Ind.
Ind.
(2)
(2)
Max.
10
8
Min.
—
—
—
—
—
—
—
—
—
—
—
—
-25 ns
15
5
Max.
100
120
150
15
20
25
25
30
35
15
20
50
Integrated Silicon Solution, Inc.
Unit
pF
pF
Min.
—
—
—
—
—
—
—
—
—
—
—
—
-45 ns
12
5
Max.
100
120
150
15
20
25
20
25
30
15
20
50
Unit
µA
µA
mA
mA
07/12/07
Rev. C