ZBT SRAM, 256KX36, 3.8ns, CMOS, PQFP100
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | ALSC [Alliance Semiconductor Corporation] |
| package instruction | QFP, QFP100,.63X.87 |
| Reach Compliance Code | unknown |
| Maximum access time | 3.8 ns |
| I/O type | COMMON |
| JESD-30 code | R-PQFP-G100 |
| JESD-609 code | e0 |
| memory density | 9437184 bit |
| Memory IC Type | ZBT SRAM |
| memory width | 36 |
| Number of terminals | 100 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | SYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX36 |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Encapsulate equivalent code | QFP100,.63X.87 |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| Parallel/Serial | PARALLEL |
| power supply | 2.5/3.3,3.3 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.005 A |
| Minimum standby current | 3 V |
| Maximum slew rate | 0.325 mA |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 0.635 mm |
| Terminal location | QUAD |
| Base Number Matches | 1 |

| AS7C3256K36Z-3.8TQC | AS7C3256K32Z-3.8BC | AS7C3256K32Z-3.8TQC | AS7C3256K36Z-3.8BC | |
|---|---|---|---|---|
| Description | ZBT SRAM, 256KX36, 3.8ns, CMOS, PQFP100 | ZBT SRAM, 256KX32, 3.8ns, CMOS, PBGA119 | ZBT SRAM, 256KX32, 3.8ns, CMOS, PQFP100 | ZBT SRAM, 256KX36, 3.8ns, CMOS, PBGA119 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible |
| Maker | ALSC [Alliance Semiconductor Corporation] | ALSC [Alliance Semiconductor Corporation] | ALSC [Alliance Semiconductor Corporation] | ALSC [Alliance Semiconductor Corporation] |
| package instruction | QFP, QFP100,.63X.87 | BGA, BGA119(UNSPEC) | QFP, QFP100,.63X.87 | BGA, BGA119(UNSPEC) |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| Maximum access time | 3.8 ns | 3.8 ns | 3.8 ns | 3.8 ns |
| I/O type | COMMON | COMMON | COMMON | COMMON |
| JESD-609 code | e0 | e0 | e0 | e0 |
| memory density | 9437184 bit | 8388608 bit | 8388608 bit | 9437184 bit |
| Memory IC Type | ZBT SRAM | ZBT SRAM | ZBT SRAM | ZBT SRAM |
| memory width | 36 | 32 | 32 | 36 |
| Number of terminals | 100 | 119 | 100 | 119 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 |
| Operating mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256KX36 | 256KX32 | 256KX32 | 256KX36 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | QFP | BGA | QFP | BGA |
| Encapsulate equivalent code | QFP100,.63X.87 | BGA119(UNSPEC) | QFP100,.63X.87 | BGA119(UNSPEC) |
| Package form | FLATPACK | GRID ARRAY | FLATPACK | GRID ARRAY |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| power supply | 2.5/3.3,3.3 V | 2.5/3.3,3.3 V | 2.5/3.3,3.3 V | 2.5/3.3,3.3 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum standby current | 0.005 A | 0.005 A | 0.005 A | 0.005 A |
| Minimum standby current | 3 V | 3 V | 3 V | 3 V |
| Maximum slew rate | 0.325 mA | 0.325 mA | 0.325 mA | 0.325 mA |
| surface mount | YES | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING | BALL | GULL WING | BALL |
| Terminal location | QUAD | BOTTOM | QUAD | BOTTOM |
| Base Number Matches | 1 | 1 | 1 | 1 |