NAND Gate, TTL, CDFP14,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| Reach Compliance Code | compliant |
| JESD-30 code | R-XDFP-F14 |
| JESD-609 code | e0 |
| Logic integrated circuit type | NAND GATE |
| Number of terminals | 14 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output characteristics | OPEN-COLLECTOR |
| Package body material | CERAMIC |
| encapsulated code | DFP |
| Encapsulate equivalent code | FL14,.3 |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| power supply | 5 V |
| Certification status | Not Qualified |
| Schmitt trigger | NO |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | TTL |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | FLAT |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Base Number Matches | 1 |

| 54LS26FM | 7426PC | 54LS26DM | 7426FC | 74LS26PC | 74LS26DC | 74LS26FC | 7426DC | |
|---|---|---|---|---|---|---|---|---|
| Description | NAND Gate, TTL, CDFP14, | NAND Gate, TTL, PDIP14, | NAND Gate, TTL, CDIP14, | NAND Gate, TTL, CDFP14, | NAND Gate, TTL, PDIP14 | NAND Gate, TTL, CDIP14, | NAND Gate, TTL, CDFP14, | NAND Gate, TTL, CDIP14, |
| Reach Compliance Code | compliant | unknown | unknown | compliant | unknown | compliant | compliant | compliant |
| JESD-30 code | R-XDFP-F14 | R-PDIP-T14 | R-XDIP-T14 | R-XDFP-F14 | R-PDIP-T14 | R-XDIP-T14 | R-XDFP-F14 | R-XDIP-T14 |
| Logic integrated circuit type | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE |
| Number of terminals | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Maximum operating temperature | 125 °C | 70 °C | 125 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| Output characteristics | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Package body material | CERAMIC | PLASTIC/EPOXY | CERAMIC | CERAMIC | PLASTIC/EPOXY | CERAMIC | CERAMIC | CERAMIC |
| encapsulated code | DFP | DIP | DIP | DFP | DIP | DIP | DFP | DIP |
| Encapsulate equivalent code | FL14,.3 | DIP14,.3 | DIP14,.3 | FL14,.3 | DIP14,.3 | DIP14,.3 | FL14,.3 | DIP14,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | FLATPACK | IN-LINE | IN-LINE | FLATPACK | IN-LINE | IN-LINE | FLATPACK | IN-LINE |
| power supply | 5 V | 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 | Not Qualified |
| Schmitt trigger | NO | NO | NO | NO | NO | NO | NO | NO |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | NO | YES | NO | NO | YES | NO |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | COMMERCIAL | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | FLAT | THROUGH-HOLE | THROUGH-HOLE | FLAT | THROUGH-HOLE | THROUGH-HOLE | FLAT | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 2.54 mm | 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 | DUAL | DUAL |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | - | incompatible | incompatible | incompatible |
| Maker | Fairchild | - | Fairchild | - | Fairchild | Fairchild | Fairchild | Fairchild |
| JESD-609 code | e0 | e0 | e0 | e0 | - | e0 | e0 | e0 |
| 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) |
| Is it lead-free? | - | Contains lead | - | Contains lead | - | Contains lead | Contains lead | Contains lead |
| package instruction | - | DIP, DIP14,.3 | - | DFP, FL14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | DFP, FL14,.3 | DIP, DIP14,.3 |
| Peak Reflow Temperature (Celsius) | - | 250 | - | 250 | - | NOT SPECIFIED | NOT SPECIFIED | 250 |
| Maximum time at peak reflow temperature | - | 30 | - | 30 | - | NOT SPECIFIED | NOT SPECIFIED | 30 |