|
SMJ44C250-1HJM |
SMJ44C250-2HJM |
SMJ44C250-1JDM |
SMJ44C250-2JDM |
| Description |
256KX4 VIDEO DRAM, 100ns, CDSO28, 0.400 INCH, CERAMIC, SOJ-28 |
256KX4 VIDEO DRAM, 120ns, CDSO28, 0.400 INCH, CERAMIC, SOJ-28 |
256KX4 VIDEO DRAM, 100ns, CDIP28, 0.400 INCH, SIDE BRAZED, CERAMIC, DIP-28 |
256KX4 VIDEO DRAM, 120ns, CDIP28, 0.400 INCH, SIDE BRAZED, CERAMIC, DIP-28 |
| Is it lead-free? |
Contains lead |
Contains lead |
Contains lead |
Contains lead |
| Is it Rohs certified? |
incompatible |
incompatible |
incompatible |
incompatible |
| Maker |
Texas Instruments |
Texas Instruments |
Texas Instruments |
Texas Instruments |
| Parts packaging code |
SOJ |
SOJ |
DIP |
DIP |
| package instruction |
SOJ, SOJ28,.44 |
SOJ, SOJ28,.44 |
DIP, DIP28,.4 |
DIP, DIP28,.4 |
| Contacts |
28 |
28 |
28 |
28 |
| Reach Compliance Code |
_compli |
not_compliant |
not_compliant |
_compli |
| ECCN code |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
| access mode |
FAST PAGE |
FAST PAGE |
FAST PAGE |
FAST PAGE |
| Maximum access time |
100 ns |
120 ns |
100 ns |
120 ns |
| Other features |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT |
| JESD-30 code |
R-CDSO-J28 |
R-CDSO-J28 |
R-CDIP-T28 |
R-CDIP-T28 |
| length |
18.542 mm |
18.542 mm |
36.83 mm |
36.83 mm |
| memory density |
1048576 bi |
1048576 bit |
1048576 bit |
1048576 bi |
| Memory IC Type |
VIDEO DRAM |
VIDEO DRAM |
VIDEO DRAM |
VIDEO DRAM |
| memory width |
4 |
4 |
4 |
4 |
| Number of functions |
1 |
1 |
1 |
1 |
| Number of ports |
2 |
2 |
2 |
2 |
| Number of terminals |
28 |
28 |
28 |
28 |
| word count |
262144 words |
262144 words |
262144 words |
262144 words |
| character code |
256000 |
256000 |
256000 |
256000 |
| Operating mode |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
| Maximum operating temperature |
125 °C |
125 °C |
125 °C |
125 °C |
| Minimum operating temperature |
-55 °C |
-55 °C |
-55 °C |
-55 °C |
| organize |
256KX4 |
256KX4 |
256KX4 |
256KX4 |
| Output characteristics |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
| Package body material |
CERAMIC, METAL-SEALED COFIRED |
CERAMIC, METAL-SEALED COFIRED |
CERAMIC, METAL-SEALED COFIRED |
CERAMIC, METAL-SEALED COFIRED |
| encapsulated code |
SOJ |
SOJ |
DIP |
DIP |
| Encapsulate equivalent code |
SOJ28,.44 |
SOJ28,.44 |
DIP28,.4 |
DIP28,.4 |
| Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
| Package form |
SMALL OUTLINE |
SMALL OUTLINE |
IN-LINE |
IN-LINE |
| Peak Reflow Temperature (Celsius) |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| power supply |
5 V |
5 V |
5 V |
5 V |
| Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
| refresh cycle |
512 |
512 |
512 |
512 |
| Filter level |
38535Q/M;38534H;883B |
38535Q/M;38534H;883B |
38535Q/M;38534H;883B |
38535Q/M;38534H;883B |
| Maximum seat height |
4.521 mm |
4.521 mm |
4.445 mm |
4.445 mm |
| Maximum standby current |
0.015 A |
0.015 A |
0.015 A |
0.015 A |
| Maximum slew rate |
0.11 mA |
0.1 mA |
0.11 mA |
0.1 mA |
| Maximum supply voltage (Vsup) |
5.25 V |
5.25 V |
5.25 V |
5.25 V |
| Minimum supply voltage (Vsup) |
4.75 V |
4.75 V |
4.75 V |
4.75 V |
| Nominal supply voltage (Vsup) |
5 V |
5 V |
5 V |
5 V |
| surface mount |
YES |
YES |
NO |
NO |
| technology |
CMOS |
CMOS |
CMOS |
CMOS |
| Temperature level |
MILITARY |
MILITARY |
MILITARY |
MILITARY |
| Terminal form |
J BEND |
J BEND |
THROUGH-HOLE |
THROUGH-HOLE |
| Terminal pitch |
1.27 mm |
1.27 mm |
2.54 mm |
2.54 mm |
| Terminal location |
DUAL |
DUAL |
DUAL |
DUAL |
| Maximum time at peak reflow temperature |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| width |
10.541 mm |
10.541 mm |
10.16 mm |
10.16 mm |