Bus Driver, LS Series, 4-Func, 1-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| Parts packaging code | QLCC |
| package instruction | QCCN, LCC20,.35SQ |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| Control type | ENABLE LOW |
| series | LS |
| JESD-30 code | S-CQCC-N20 |
| JESD-609 code | e0 |
| length | 8.89 mm |
| Logic integrated circuit type | BUS DRIVER |
| MaximumI(ol) | 0.012 A |
| Number of digits | 1 |
| Number of functions | 4 |
| Number of ports | 2 |
| Number of terminals | 20 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Output characteristics | 3-STATE |
| Output polarity | TRUE |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN |
| Encapsulate equivalent code | LCC20,.35SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Maximum supply current (ICC) | 20 mA |
| Prop。Delay @ Nom-Sup | 18 ns |
| propagation delay (tpd) | 22 ns |
| Certification status | Not Qualified |
| Filter level | MIL-STD-883 Class B |
| Maximum seat height | 1.905 mm |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | TTL |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 8.89 mm |
| Base Number Matches | 1 |
| 54LS125ALMQB | 54LS125ADMQB | 54LS125AFMQB | DM54LS125AJ | DM54LS125AW | |
|---|---|---|---|---|---|
| Description | Bus Driver, LS Series, 4-Func, 1-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Bus Driver, LS Series, 4-Func, 1-Bit, True Output, TTL, CDIP14, CERAMIC, DIP-14 | Bus Driver, LS Series, 4-Func, 1-Bit, True Output, TTL, CDFP14, CERAMIC, FP-14 | Bus Driver, 1-Func, 4-Bit, True Output, TTL, CDIP14, | Bus Driver, 1-Func, 4-Bit, True Output, TTL, CDFP14, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | QCCN, LCC20,.35SQ | DIP, DIP14,.3 | DFP, FL14,.3 | DIP, DIP14,.3 | DFP, FL14,.3 |
| Reach Compliance Code | unknown | unknow | unknown | compliant | compliant |
| Control type | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| JESD-30 code | S-CQCC-N20 | R-GDIP-T14 | R-GDFP-F14 | R-XDIP-T14 | R-XDFP-F14 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 |
| Logic integrated circuit type | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| MaximumI(ol) | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A |
| Number of digits | 1 | 1 | 1 | 4 | 4 |
| Number of functions | 4 | 4 | 4 | 1 | 1 |
| Number of terminals | 20 | 14 | 14 | 14 | 14 |
| Maximum operating temperature | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| Minimum operating temperature | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output polarity | TRUE | TRUE | TRUE | TRUE | TRUE |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC | CERAMIC |
| encapsulated code | QCCN | DIP | DFP | DIP | DFP |
| Encapsulate equivalent code | LCC20,.35SQ | DIP14,.3 | FL14,.3 | DIP14,.3 | FL14,.3 |
| Package shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | IN-LINE | FLATPACK | IN-LINE | FLATPACK |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 250 | 250 |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (ICC) | 20 mA | 20 mA | 20 mA | 20 mA | 20 mA |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | YES | NO | YES |
| technology | TTL | TTL | TTL | TTL | TTL |
| Temperature level | 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) |
| Terminal form | NO LEAD | THROUGH-HOLE | FLAT | THROUGH-HOLE | FLAT |
| Terminal pitch | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| Terminal location | QUAD | DUAL | DUAL | DUAL | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 30 | 30 |
| Maker | Fairchild | - | - | Fairchild | Fairchild |
| Parts packaging code | QLCC | DIP | DFP | - | - |
| Contacts | 20 | 14 | 14 | - | - |
| series | LS | LS | LS | - | - |
| Number of ports | 2 | 2 | 2 | - | - |
| Prop。Delay @ Nom-Sup | 18 ns | - | 18 ns | 18 ns | 18 ns |
| propagation delay (tpd) | 22 ns | 22 ns | 22 ns | - | - |
| Filter level | MIL-STD-883 Class B | MIL-STD-883 Class B | MIL-STD-883 Class B | - | - |
| Maximum seat height | 1.905 mm | 5.08 mm | 2.032 mm | - | - |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V | - | - |
| Minimum supply voltage (Vsup) | 4.5 V | 4.5 V | 4.5 V | - | - |
| width | 8.89 mm | 7.62 mm | 6.2865 mm | - | - |
| Base Number Matches | 1 | 1 | 1 | - | - |
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