4KX4 STANDARD SRAM, 25ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | STMicroelectronics |
| Parts packaging code | DIP |
| package instruction | 0.300 INCH, PLASTIC, DIP-20 |
| Contacts | 20 |
| Reach Compliance Code | _compli |
| ECCN code | EAR99 |
| Maximum access time | 25 ns |
| I/O type | COMMON |
| JESD-30 code | R-PDIP-T20 |
| JESD-609 code | e0 |
| length | 26.289 mm |
| memory density | 16384 bi |
| Memory IC Type | STANDARD SRAM |
| memory width | 4 |
| Number of functions | 1 |
| Number of ports | 1 |
| Number of terminals | 20 |
| word count | 4096 words |
| character code | 4000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 4KX4 |
| Output characteristics | 3-STATE |
| Exportable | NO |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP20,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum seat height | 5.334 mm |
| Minimum standby current | 2 V |
| Maximum slew rate | 0.12 mA |
| 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 | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| width | 7.62 mm |

| MK41H69N-25 | MK41H68N-35 | MK41H69N-20 | MK41H68N-25 | MK41H68N-20 | |
|---|---|---|---|---|---|
| Description | 4KX4 STANDARD SRAM, 25ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | 4KX4 STANDARD SRAM, 35ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | 4KX4 STANDARD SRAM, 20ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | 4KX4 STANDARD SRAM, 25ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | 4KX4 STANDARD SRAM, 20ns, PDIP20, 0.300 INCH, PLASTIC, DIP-20 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible |
| Maker | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Parts packaging code | DIP | DIP | DIP | DIP | DIP |
| package instruction | 0.300 INCH, PLASTIC, DIP-20 | 0.300 INCH, PLASTIC, DIP-20 | 0.300 INCH, PLASTIC, DIP-20 | 0.300 INCH, PLASTIC, DIP-20 | 0.300 INCH, PLASTIC, DIP-20 |
| Contacts | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | _compli | not_compliant | not_compliant | not_compliant | not_compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Maximum access time | 25 ns | 35 ns | 20 ns | 25 ns | 20 ns |
| I/O type | COMMON | COMMON | COMMON | COMMON | COMMON |
| JESD-30 code | R-PDIP-T20 | R-PDIP-T20 | R-PDIP-T20 | R-PDIP-T20 | R-PDIP-T20 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 |
| length | 26.289 mm | 26.289 mm | 26.289 mm | 26.289 mm | 26.289 mm |
| memory density | 16384 bi | 16384 bit | 16384 bit | 16384 bit | 16384 bit |
| Memory IC Type | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | 4 | 4 | 4 | 4 | 4 |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of ports | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 | 20 | 20 |
| word count | 4096 words | 4096 words | 4096 words | 4096 words | 4096 words |
| character code | 4000 | 4000 | 4000 | 4000 | 4000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 4KX4 | 4KX4 | 4KX4 | 4KX4 | 4KX4 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Exportable | NO | NO | NO | NO | NO |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | DIP | DIP | DIP |
| Encapsulate equivalent code | DIP20,.3 | DIP20,.3 | DIP20,.3 | DIP20,.3 | DIP20,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.334 mm | 5.334 mm | 5.334 mm | 5.334 mm | 5.334 mm |
| Minimum standby current | 2 V | 2 V | 2 V | 2 V | 2 V |
| Maximum supply voltage (Vsup) | 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 |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | 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 |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL |
| width | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |