Standard SRAM, 256X4, 650ns, NMOS, PDIP16
| Parameter Name | Attribute value |
| Maker | Signetics |
| package instruction | , |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 650 ns |
| JESD-30 code | R-PDIP-T16 |
| memory density | 1024 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Number of functions | 1 |
| Number of ports | 1 |
| Number of terminals | 16 |
| word count | 256 words |
| character code | 256 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256X4 |
| Output characteristics | 3-STATE |
| Exportable | NO |
| Package body material | PLASTIC/EPOXY |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Parallel/Serial | PARALLEL |
| Certification status | Not Qualified |
| Maximum supply voltage (Vsup) | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | NMOS |
| Temperature level | COMMERCIAL |
| Terminal form | THROUGH-HOLE |
| Terminal location | DUAL |
| 2112-2B | 2112B | 2612B | 2612F | |
|---|---|---|---|---|
| Description | Standard SRAM, 256X4, 650ns, NMOS, PDIP16 | Standard SRAM, 256X4, 1000ns, NMOS, PDIP16 | Standard SRAM, 256X4, 400ns, NMOS, PDIP16 | Standard SRAM, 256X4, 400ns, NMOS, CDIP16 |
| Maker | Signetics | Signetics | Signetics | Signetics |
| Reach Compliance Code | unknown | unknown | unknown | unknow |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 |
| Maximum access time | 650 ns | 1000 ns | 400 ns | 400 ns |
| JESD-30 code | R-PDIP-T16 | R-PDIP-T16 | R-PDIP-T16 | R-GDIP-T16 |
| memory density | 1024 bit | 1024 bit | 1024 bit | 1024 bi |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 4 | 4 | 4 | 4 |
| Number of functions | 1 | 1 | 1 | 1 |
| Number of ports | 1 | 1 | 1 | 1 |
| Number of terminals | 16 | 16 | 16 | 16 |
| word count | 256 words | 256 words | 256 words | 256 words |
| character code | 256 | 256 | 256 | 256 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256X4 | 256X4 | 256X4 | 256X4 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Exportable | NO | NO | NO | NO |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 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 | NO | NO | NO | NO |
| technology | NMOS | NMOS | NMOS | NMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal location | DUAL | DUAL | DUAL | DUAL |