Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Pyramid Semiconductor Corporation |
| Parts packaging code | DIP |
| package instruction | DIP, |
| Contacts | 24 |
| Reach Compliance Code | compliant |
| ECCN code | 3A001.A.2.C |
| Maximum access time | 55 ns |
| JESD-30 code | R-GDIP-T24 |
| JESD-609 code | e0 |
| length | 31.75 mm |
| memory density | 65536 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Number of functions | 1 |
| Number of terminals | 24 |
| word count | 16384 words |
| character code | 16000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| organize | 16KX4 |
| Package body material | CERAMIC, GLASS-SEALED |
| encapsulated code | DIP |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Parallel/Serial | PARALLEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| Certification status | Not Qualified |
| Maximum seat height | 5.08 mm |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | MILITARY |
| Terminal surface | TIN LEAD |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 7.62 mm |
| P4C198AL-55DM | P4C198L-55DM | P4C198L-55DMB | P4C198L-55LM | P4C198L-55LMB | P4C198AL-55DMB | P4C198-55DM | P4C198-55LM | P4C198A-35PC | P4C198A-55DM | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CQCC28, 0.350 X 0.550 INCH, HERMETIC SEALED, CERAMIC, LCC-28 | Standard SRAM, 16KX4, 55ns, CMOS, CQCC28, 0.350 X 0.550 INCH, HERMETIC SEALED, CERAMIC, LCC-28 | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CQCC28, 0.350 X 0.550 INCH, HERMETIC SEALED, CERAMIC, LCC-28 | Standard SRAM, 16KX4, 35ns, CMOS, PDIP24, 0.300 INCH, PLASTIC, DIP-24 | Standard SRAM, 16KX4, 55ns, CMOS, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24 |
| Is it lead-free? | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead |
| Is it Rohs certified? | incompatible | incompatible | incompatible | 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 | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation | Pyramid Semiconductor Corporation |
| Parts packaging code | DIP | DIP | DIP | QLCC | QLCC | DIP | DIP | QLCC | DIP | DIP |
| package instruction | DIP, | DIP, | DIP, | QCCN, | QCCN, | DIP, | DIP, | QCCN, | DIP, | DIP, |
| Contacts | 24 | 24 | 24 | 28 | 28 | 24 | 24 | 28 | 24 | 24 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
| ECCN code | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | 3A001.A.2.C | EAR99 | 3A001.A.2.C |
| Maximum access time | 55 ns | 55 ns | 55 ns | 55 ns | 55 ns | 55 ns | 55 ns | 55 ns | 35 ns | 55 ns |
| JESD-30 code | R-GDIP-T24 | R-GDIP-T24 | R-GDIP-T24 | R-CQCC-N28 | R-CQCC-N28 | R-GDIP-T24 | R-GDIP-T24 | R-CQCC-N28 | R-PDIP-T24 | R-GDIP-T24 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| length | 31.75 mm | 31.75 mm | 31.75 mm | 13.97 mm | 13.97 mm | 31.75 mm | 31.75 mm | 13.97 mm | 31.9405 mm | 31.75 mm |
| memory density | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit | 65536 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | 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 | 4 | 4 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 24 | 24 | 24 | 28 | 28 | 24 | 24 | 28 | 24 | 24 |
| word count | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words |
| character code | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 70 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | - | -55 °C |
| organize | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 | 16KX4 |
| Package body material | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| encapsulated code | DIP | DIP | DIP | QCCN | QCCN | DIP | DIP | QCCN | DIP | DIP |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER | IN-LINE | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.08 mm | 5.08 mm | 5.08 mm | 1.905 mm | 1.905 mm | 5.08 mm | 5.08 mm | 1.905 mm | 4.318 mm | 5.08 mm |
| 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 | 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 | 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 | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | YES | YES | NO | NO | YES | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | COMMERCIAL | MILITARY |
| Terminal surface | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL | QUAD | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| width | 7.62 mm | 7.62 mm | 7.62 mm | 8.89 mm | 8.89 mm | 7.62 mm | 7.62 mm | 8.89 mm | 7.62 mm | 7.62 mm |