Standard SRAM, 256KX4, 12ns, CMOS, PDSO32
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| package instruction | SOJ, SOJ32,.44 |
| Reach Compliance Code | unknown |
| Maximum access time | 12 ns |
| I/O type | COMMON |
| JESD-30 code | R-PDSO-J32 |
| JESD-609 code | e0 |
| memory density | 1048576 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Humidity sensitivity level | 3 |
| Number of terminals | 32 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| organize | 256KX4 |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOJ |
| Encapsulate equivalent code | SOJ32,.44 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Parallel/Serial | PARALLEL |
| Peak Reflow Temperature (Celsius) | 260 |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.008 A |
| Minimum standby current | 4.5 V |
| Maximum slew rate | 0.15 mA |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | 40 |
| Base Number Matches | 1 |
| KM641003AJI-12 | KM641003AJI-15 | KM641003ATI-15 | KM641003ATI-17 | KM641003ATI-20 | KM641003AJI-20 | KM641003ATI-12 | KM641003AJI-17 | |
|---|---|---|---|---|---|---|---|---|
| Description | Standard SRAM, 256KX4, 12ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 15ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 15ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 17ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 20ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 20ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 12ns, CMOS, PDSO32 | Standard SRAM, 256KX4, 17ns, CMOS, PDSO32 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | SOJ, SOJ32,.44 | SOJ, SOJ32,.44 | TSOP, TSOP32,.46 | TSOP, TSOP32,.46 | TSOP, TSOP32,.46 | SOJ, SOJ32,.44 | TSOP, TSOP32,.46 | SOJ, SOJ32,.44 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| Maximum access time | 12 ns | 15 ns | 15 ns | 17 ns | 20 ns | 20 ns | 12 ns | 17 ns |
| I/O type | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON |
| JESD-30 code | R-PDSO-J32 | R-PDSO-J32 | R-PDSO-G32 | R-PDSO-G32 | R-PDSO-G32 | R-PDSO-J32 | R-PDSO-G32 | R-PDSO-J32 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| memory density | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Humidity sensitivity level | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Number of terminals | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C |
| Minimum operating temperature | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| organize | 256KX4 | 256KX4 | 256KX4 | 256KX4 | 256KX4 | 256KX4 | 256KX4 | 256KX4 |
| Output characteristics | 3-STATE | 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 | PLASTIC/EPOXY |
| encapsulated code | SOJ | SOJ | TSOP | TSOP | TSOP | SOJ | TSOP | SOJ |
| Encapsulate equivalent code | SOJ32,.44 | SOJ32,.44 | TSOP32,.46 | TSOP32,.46 | TSOP32,.46 | SOJ32,.44 | TSOP32,.46 | SOJ32,.44 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Celsius) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| power supply | 5 V | 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 | Not Qualified |
| Maximum standby current | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A |
| Minimum standby current | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Maximum slew rate | 0.15 mA | 0.145 mA | 0.145 mA | 0.145 mA | 0.14 mA | 0.14 mA | 0.15 mA | 0.145 mA |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | YES | YES | YES | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| 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) | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND | J BEND | GULL WING | GULL WING | GULL WING | J BEND | GULL WING | J BEND |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Maximum time at peak reflow temperature | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - | - | - |