Multiplexer, 1-Func, 8 Line Input, TTL, CDIP16,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| package instruction | DIP, DIP16,.3 |
| Reach Compliance Code | unknow |
| JESD-30 code | R-XDIP-T16 |
| JESD-609 code | e0 |
| Logic integrated circuit type | MULTIPLEXER |
| Number of functions | 1 |
| Number of entries | 8 |
| Number of terminals | 16 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output characteristics | 3-STATE |
| Package body material | CERAMIC |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP16,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| power supply | 5 V |
| Certification status | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | TTL |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| 54LS251DM | 74LS251FC | 74LS251PC | 54155DMQB | 54LS251FMQB | 74LS251DC | |
|---|---|---|---|---|---|---|
| Description | Multiplexer, 1-Func, 8 Line Input, TTL, CDIP16, | Multiplexer, 1-Func, 8 Line Input, TTL, CDFP16, | Multiplexer, 1-Func, 8 Line Input, TTL, PDIP16, | Multiplexer And Demux/Decoder, TTL/H/L Series, 2-Func, 2 Line Input, 4 Line Output, Inverted Output, TTL, CDIP16, CERAMIC, DIP-16 | Multiplexer, S Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, DIP-16 | Multiplexer, 1-Func, 8 Line Input, TTL, CDIP16, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Reach Compliance Code | unknow | compliant | unknown | unknown | unknown | compliant |
| JESD-30 code | R-XDIP-T16 | R-XDFP-F16 | R-PDIP-T16 | R-CDIP-T16 | R-XDFP-F16 | R-XDIP-T16 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 |
| Logic integrated circuit type | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER AND DEMUX/DECODER | MULTIPLEXER | MULTIPLEXER |
| Number of functions | 1 | 1 | 1 | 2 | 1 | 1 |
| Number of entries | 8 | 8 | 8 | 2 | 8 | 8 |
| Number of terminals | 16 | 16 | 16 | 16 | 16 | 16 |
| Maximum operating temperature | 125 °C | 70 °C | 70 °C | 125 °C | 125 °C | 70 °C |
| Package body material | CERAMIC | CERAMIC | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | UNSPECIFIED | CERAMIC |
| encapsulated code | DIP | DFP | DIP | DIP | DFP | DIP |
| Encapsulate equivalent code | DIP16,.3 | FL16,.3 | DIP16,.3 | DIP16,.3 | FL16,.3 | DIP16,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | FLATPACK | IN-LINE | IN-LINE | FLATPACK | IN-LINE |
| power supply | 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 |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | YES | NO | NO | YES | NO |
| technology | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY | MILITARY | COMMERCIAL |
| 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) |
| Terminal form | THROUGH-HOLE | FLAT | THROUGH-HOLE | THROUGH-HOLE | FLAT | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Maker | Fairchild | Fairchild | Fairchild | Fairchild | - | Fairchild |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | - | 3-STATE | 3-STATE |
| Is it lead-free? | - | Contains lead | Contains lead | - | Contains lead | Contains lead |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 |
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