|
WED8L24257V15BI |
WED8L24257V |
WED8L24257V12BC |
WED8L24257V10BC |
WED8L24257V15BC |
WED8L24257V12BI |
Description |
Asynchronous SRAM, 3.3V, 256Kx24 |
Asynchronous SRAM, 3.3V, 256Kx24 |
Asynchronous SRAM, 3.3V, 256Kx24 |
Asynchronous SRAM, 3.3V, 256Kx24 |
Asynchronous SRAM, 3.3V, 256Kx24 |
Asynchronous SRAM, 3.3V, 256Kx24 |
Is it Rohs certified? |
incompatible |
- |
incompatible |
incompatible |
incompatible |
incompatible |
Maker |
White Electronic Designs Corporation |
- |
White Electronic Designs Corporation |
White Electronic Designs Corporation |
White Electronic Designs Corporation |
White Electronic Designs Corporation |
package instruction |
14 X 22 MM, MO-163, BGA-119 |
- |
14 X 22 MM, MO-163, BGA-119 |
14 X 22 MM, MO-163, BGA-119 |
14 X 22 MM, MO-163, BGA-119 |
14 X 22 MM, MO-163, BGA-119 |
Reach Compliance Code |
unknow |
- |
unknow |
unknow |
unknow |
unknow |
Maximum access time |
15 ns |
- |
12 ns |
10 ns |
15 ns |
12 ns |
I/O type |
COMMON |
- |
COMMON |
COMMON |
COMMON |
COMMON |
JESD-30 code |
R-PBGA-B119 |
- |
R-PBGA-B119 |
R-PBGA-B119 |
R-PBGA-B119 |
R-PBGA-B119 |
length |
22 mm |
- |
22 mm |
22 mm |
22 mm |
22 mm |
memory density |
6291456 bi |
- |
6291456 bi |
6291456 bi |
6291456 bi |
6291456 bi |
Memory IC Type |
STANDARD SRAM |
- |
STANDARD SRAM |
STANDARD SRAM |
STANDARD SRAM |
STANDARD SRAM |
memory width |
24 |
- |
24 |
24 |
24 |
24 |
Number of functions |
1 |
- |
1 |
1 |
1 |
1 |
Number of terminals |
119 |
- |
119 |
119 |
119 |
119 |
word count |
262144 words |
- |
262144 words |
262144 words |
262144 words |
262144 words |
character code |
256000 |
- |
256000 |
256000 |
256000 |
256000 |
Operating mode |
ASYNCHRONOUS |
- |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
Maximum operating temperature |
85 °C |
- |
70 °C |
70 °C |
70 °C |
85 °C |
organize |
256KX24 |
- |
256KX24 |
256KX24 |
256KX24 |
256KX24 |
Output characteristics |
3-STATE |
- |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
Package body material |
PLASTIC/EPOXY |
- |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
encapsulated code |
BGA |
- |
BGA |
BGA |
BGA |
BGA |
Encapsulate equivalent code |
BGA119,7X17,50 |
- |
BGA119,7X17,50 |
BGA119,7X17,50 |
BGA119,7X17,50 |
BGA119,7X17,50 |
Package shape |
RECTANGULAR |
- |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
Package form |
GRID ARRAY |
- |
GRID ARRAY |
GRID ARRAY |
GRID ARRAY |
GRID ARRAY |
Parallel/Serial |
PARALLEL |
- |
PARALLEL |
PARALLEL |
PARALLEL |
PARALLEL |
Peak Reflow Temperature (Celsius) |
NOT SPECIFIED |
- |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
power supply |
3.3 V |
- |
3.3 V |
3.3 V |
3.3 V |
3.3 V |
Certification status |
Not Qualified |
- |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Maximum seat height |
2.794 mm |
- |
2.794 mm |
2.794 mm |
2.794 mm |
2.794 mm |
Maximum standby current |
0.09 A |
- |
0.09 A |
0.09 A |
0.09 A |
0.09 A |
Minimum standby current |
3.14 V |
- |
3.14 V |
3.14 V |
3.14 V |
3.14 V |
Maximum slew rate |
0.48 mA |
- |
0.48 mA |
0.5 mA |
0.48 mA |
0.48 mA |
Maximum supply voltage (Vsup) |
3.465 V |
- |
3.465 V |
3.465 V |
3.465 V |
3.465 V |
Minimum supply voltage (Vsup) |
3.135 V |
- |
3.135 V |
3.135 V |
3.135 V |
3.135 V |
Nominal supply voltage (Vsup) |
3.3 V |
- |
3.3 V |
3.3 V |
3.3 V |
3.3 V |
surface mount |
YES |
- |
YES |
YES |
YES |
YES |
technology |
CMOS |
- |
CMOS |
CMOS |
CMOS |
CMOS |
Temperature level |
INDUSTRIAL |
- |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
INDUSTRIAL |
Terminal form |
BALL |
- |
BALL |
BALL |
BALL |
BALL |
Terminal pitch |
1.27 mm |
- |
1.27 mm |
1.27 mm |
1.27 mm |
1.27 mm |
Terminal location |
BOTTOM |
- |
BOTTOM |
BOTTOM |
BOTTOM |
BOTTOM |
Maximum time at peak reflow temperature |
NOT SPECIFIED |
- |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
width |
14 mm |
- |
14 mm |
14 mm |
14 mm |
14 mm |