|
IS41C16256-28T |
IS41C16256-40K |
IS41C16256-28K |
IS41C16256-40T |
IS41C16256-25K |
IS41C16256-35T |
IS41C16256-25T |
| Description |
EDO DRAM, 256KX16, 28ns, CMOS, PDSO40, 0.400 INCH, TSOP2-44/40 |
EDO DRAM, 256KX16, 40ns, CMOS, PDSO40, 0.400 INCH, SOJ-40 |
EDO DRAM, 256KX16, 28ns, CMOS, PDSO40, 0.400 INCH, SOJ-40 |
EDO DRAM, 256KX16, 40ns, CMOS, PDSO40, 0.400 INCH, TSOP2-44/40 |
EDO DRAM, 256KX16, 25ns, CMOS, PDSO40, 0.400 INCH, MS-027, SOJ-40 |
EDO DRAM, 256KX16, 35ns, CMOS, PDSO40, 0.400 INCH, MS-24, TSOP2-40/44 |
EDO DRAM, 256KX16, 25ns, CMOS, PDSO40, 0.400 INCH, MS-24, TSOP2-40/44 |
| Is it Rohs certified? |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
| Maker |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
Integrated Silicon Solution ( ISSI ) |
| Parts packaging code |
TSOP2 |
SOJ |
SOJ |
TSOP2 |
SOJ |
TSOP2 |
TSOP2 |
| package instruction |
0.400 INCH, TSOP2-44/40 |
SOJ, SOJ40,.44 |
SOJ, SOJ40,.44 |
TSOP2, TSOP40/44,.46,32 |
SOJ, SOJ40,.44 |
TSOP2, TSOP40/44,.46,32 |
0.400 INCH, MS-24, TSOP2-40/44 |
| Contacts |
44 |
40 |
40 |
44 |
40 |
40 |
40 |
| Reach Compliance Code |
unknown |
not_compliant |
not_compliant |
not_compliant |
not_compliant |
not_compliant |
unknown |
| ECCN code |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
| access mode |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
FAST PAGE WITH EDO |
| Maximum access time |
28 ns |
40 ns |
28 ns |
40 ns |
25 ns |
35 ns |
25 ns |
| Other features |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| I/O type |
COMMON |
COMMON |
COMMON |
COMMON |
COMMON |
COMMON |
COMMON |
| JESD-30 code |
R-PDSO-G40 |
R-PDSO-J40 |
R-PDSO-J40 |
R-PDSO-G40 |
R-PDSO-J40 |
R-PDSO-G40 |
R-PDSO-G40 |
| JESD-609 code |
e0 |
e0 |
e0 |
e0 |
e0 |
e0 |
e0 |
| length |
18.41 mm |
26.035 mm |
26.035 mm |
18.41 mm |
26.035 mm |
18.41 mm |
18.41 mm |
| memory density |
4194304 bit |
4194304 bit |
4194304 bit |
4194304 bit |
4194304 bit |
4194304 bit |
4194304 bit |
| Memory IC Type |
EDO DRAM |
EDO DRAM |
EDO DRAM |
EDO DRAM |
EDO DRAM |
EDO DRAM |
EDO DRAM |
| memory width |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
| Number of functions |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Number of ports |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Number of terminals |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
| word count |
262144 words |
262144 words |
262144 words |
262144 words |
262144 words |
262144 words |
262144 words |
| character code |
256000 |
256000 |
256000 |
256000 |
256000 |
256000 |
256000 |
| Operating mode |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
| Maximum operating temperature |
70 °C |
70 °C |
70 °C |
70 °C |
70 °C |
70 °C |
70 °C |
| organize |
256KX16 |
256KX16 |
256KX16 |
256KX16 |
256KX16 |
256KX16 |
256KX16 |
| Output characteristics |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
| Package body material |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
| encapsulated code |
TSOP2 |
SOJ |
SOJ |
TSOP2 |
SOJ |
TSOP2 |
TSOP2 |
| Encapsulate equivalent code |
TSOP40/44,.46,32 |
SOJ40,.44 |
SOJ40,.44 |
TSOP40/44,.46,32 |
SOJ40,.44 |
TSOP40/44,.46,32 |
TSOP40/44,.46,32 |
| Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
| Package form |
SMALL OUTLINE, THIN PROFILE |
SMALL OUTLINE |
SMALL OUTLINE |
SMALL OUTLINE, THIN PROFILE |
SMALL OUTLINE |
SMALL OUTLINE, THIN PROFILE |
SMALL OUTLINE, THIN PROFILE |
| Peak Reflow Temperature (Celsius) |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| power supply |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
| Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
| refresh cycle |
512 |
512 |
512 |
512 |
512 |
512 |
512 |
| Maximum seat height |
1.2 mm |
3.7592 mm |
3.7592 mm |
1.2 mm |
3.75 mm |
1.2 mm |
1.2 mm |
| self refresh |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
| Maximum standby current |
0.002 A |
0.002 A |
0.002 A |
0.002 A |
0.002 A |
0.002 A |
0.002 A |
| Maximum slew rate |
0.24 mA |
0.2 mA |
0.24 mA |
0.2 mA |
0.26 mA |
0.23 mA |
0.26 mA |
| Maximum supply voltage (Vsup) |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
| Minimum supply voltage (Vsup) |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
| Nominal supply voltage (Vsup) |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
| surface mount |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
| technology |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
| Temperature level |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
| Terminal surface |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
| Terminal form |
GULL WING |
J BEND |
J BEND |
GULL WING |
J BEND |
GULL WING |
GULL WING |
| Terminal pitch |
0.8 mm |
1.27 mm |
1.27 mm |
0.8 mm |
1.27 mm |
0.8 mm |
0.8 mm |
| Terminal location |
DUAL |
DUAL |
DUAL |
DUAL |
DUAL |
DUAL |
DUAL |
| Maximum time at peak reflow temperature |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| width |
10.16 mm |
10.16 mm |
10.16 mm |
10.16 mm |
10.16 mm |
10.16 mm |
10.16 mm |
| Base Number Matches |
1 |
1 |
1 |
1 |
1 |
1 |
- |
| Is Samacsys |
- |
N |
N |
N |
N |
N |
- |