Standard SRAM, 1KX4, 35ns, CMOS, CDIP18
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Pyramid Semiconductor Corporation |
| package instruction | DIP, DIP18,.3 |
| Reach Compliance Code | unknown |
| Maximum access time | 35 ns |
| I/O type | COMMON |
| JESD-30 code | R-XDIP-T18 |
| JESD-609 code | e0 |
| memory density | 4096 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Number of terminals | 18 |
| word count | 1024 words |
| character code | 1000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| organize | 1KX4 |
| Output characteristics | 3-STATE |
| Package body material | CERAMIC |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP18,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Filter level | 38535Q/M;38534H;883B |
| Maximum standby current | 0.0002 A |
| Minimum standby current | 2 V |
| Maximum slew rate | 0.12 mA |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| P4C148L-35DMB | P4C148L-15PC | P4C148L-20DC | P4C148L-20PC | P4C148L-25DC | P4C148L-25PC | P4C148L-35DM | |
|---|---|---|---|---|---|---|---|
| Description | Standard SRAM, 1KX4, 35ns, CMOS, CDIP18 | Standard SRAM, 1KX4, 15ns, CMOS, PDIP18 | Standard SRAM, 1KX4, 20ns, CMOS, CDIP18 | Standard SRAM, 1KX4, 20ns, CMOS, PDIP18 | Standard SRAM, 1KX4, 25ns, CMOS, CDIP18 | Standard SRAM, 1KX4, 25ns, CMOS, PDIP18 | Standard SRAM, 1KX4, 35ns, CMOS, CDIP18 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Maker | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation |
| package instruction | DIP, DIP18,.3 | DIP, DIP18,.3 | DIP, DIP18,.3 | DIP, DIP18,.3 | DIP, DIP18,.3 | DIP, DIP18,.3 | DIP, DIP18,.3 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| Maximum access time | 35 ns | 15 ns | 20 ns | 20 ns | 25 ns | 25 ns | 35 ns |
| I/O type | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON |
| JESD-30 code | R-XDIP-T18 | R-PDIP-T18 | R-XDIP-T18 | R-PDIP-T18 | R-XDIP-T18 | R-PDIP-T18 | R-XDIP-T18 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| memory density | 4096 bit | 4096 bit | 4096 bit | 4096 bit | 4096 bit | 4096 bit | 4096 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Number of terminals | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| word count | 1024 words | 1024 words | 1024 words | 1024 words | 1024 words | 1024 words | 1024 words |
| character code | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 125 °C |
| organize | 1KX4 | 1KX4 | 1KX4 | 1KX4 | 1KX4 | 1KX4 | 1KX4 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | CERAMIC | PLASTIC/EPOXY | CERAMIC | PLASTIC/EPOXY | CERAMIC | PLASTIC/EPOXY | CERAMIC |
| encapsulated code | DIP | DIP | DIP | DIP | DIP | DIP | DIP |
| Encapsulate equivalent code | DIP18,.3 | DIP18,.3 | DIP18,.3 | DIP18,.3 | DIP18,.3 | DIP18,.3 | DIP18,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| 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 |
| Maximum standby current | 0.0002 A | 0.00002 A | 0.00002 A | 0.00002 A | 0.00002 A | 0.00002 A | 0.0002 A |
| Minimum standby current | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| Maximum slew rate | 0.12 mA | 0.1 mA | 0.1 mA | 0.1 mA | 0.1 mA | 0.1 mA | 0.12 mA |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | NO | NO | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY |
| 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 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |