Registered Bus Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP24,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Philips Semiconductors (NXP Semiconductors N.V.) |
| package instruction | DIP, DIP24,.3 |
| Reach Compliance Code | unknown |
| Control type | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL |
| JESD-30 code | R-XDIP-T24 |
| JESD-609 code | e0 |
| Logic integrated circuit type | REGISTERED BUS TRANSCEIVER |
| MaximumI(ol) | 0.064 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 24 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output characteristics | 3-STATE |
| Output polarity | INVERTED |
| Package body material | CERAMIC |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP24,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| power supply | 5 V |
| Certification status | Not Qualified |
| Filter level | 38535Q/M;38534H;883B |
| 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 |
| Base Number Matches | 1 |

| 54F544/BLA | 54F544/BKA | 54F543/B3A | 54F544/B3A | 54F543/BKA | 54F543/BLA | |
|---|---|---|---|---|---|---|
| Description | Registered Bus Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDIP24, | Registered Bus Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CDFP24, | Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, CQCC28, | Registered Bus Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, CQCC28, | Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, CDFP24, | Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, CDIP24, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | DIP, DIP24,.3 | DFP, FL24,.4 | QCCN, LCC28,.45SQ | QCCN, LCC28,.45SQ | DFP, FL24,.4 | DIP, DIP24,.3 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
| Control type | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| Counting direction | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 code | R-XDIP-T24 | R-XDFP-F24 | S-XQCC-N28 | S-XQCC-N28 | R-XDFP-F24 | R-XDIP-T24 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 |
| Logic integrated circuit type | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER |
| MaximumI(ol) | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A |
| Number of digits | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 24 | 24 | 28 | 28 | 24 | 24 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | INVERTED | INVERTED | TRUE | INVERTED | TRUE | TRUE |
| Package body material | CERAMIC | CERAMIC | CERAMIC | CERAMIC | CERAMIC | CERAMIC |
| encapsulated code | DIP | DFP | QCCN | QCCN | DFP | DIP |
| Encapsulate equivalent code | DIP24,.3 | FL24,.4 | LCC28,.45SQ | LCC28,.45SQ | FL24,.4 | DIP24,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | FLATPACK | CHIP CARRIER | CHIP CARRIER | 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 |
| Filter level | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | YES | YES | YES | YES | NO |
| technology | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | 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) |
| Terminal form | THROUGH-HOLE | FLAT | NO LEAD | NO LEAD | FLAT | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 |