LS SERIES, TRIPLE 3-INPUT NOR GATE, CQCC20, CERAMIC, LCC-20
| Parameter Name | Attribute value |
| Maker | Texas Instruments |
| Parts packaging code | QLCC |
| package instruction | QCCN, LCC20,.35SQ |
| Contacts | 20 |
| Reach Compliance Code | unknown |
| series | LS |
| JESD-30 code | S-CQCC-N20 |
| length | 8.89 mm |
| Load capacitance (CL) | 15 pF |
| Logic integrated circuit type | NOR GATE |
| MaximumI(ol) | 0.004 A |
| Number of functions | 3 |
| Number of entries | 3 |
| Number of terminals | 20 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN |
| Encapsulate equivalent code | LCC20,.35SQ |
| Package shape | SQUARE |
| Package form | CHIP CARRIER |
| power supply | 5 V |
| Maximum supply current (ICC) | 6.8 mA |
| Prop。Delay @ Nom-Sup | 13 ns |
| propagation delay (tpd) | 10 ns |
| Certification status | Not Qualified |
| Schmitt trigger | NO |
| Filter level | 38535Q/M;38534H;883B |
| 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 form | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| width | 8.89 mm |
| Base Number Matches | 1 |
| 54LS27LMQB | 54LS27FMQB | 54LS27DMQB | DM54LS27J/883 | DM54LS27W/883 | |
|---|---|---|---|---|---|
| Description | LS SERIES, TRIPLE 3-INPUT NOR GATE, CQCC20, CERAMIC, LCC-20 | IC LS SERIES, TRIPLE 3-INPUT NOR GATE, CDFP14, CERAMIC, FP-14, Gate | LS SERIES, TRIPLE 3-INPUT NOR GATE, CDIP14, CERAMIC, DIP-14 | LS SERIES, TRIPLE 3-INPUT NOR GATE, CDIP14, CERAMIC, DIP-14 | LS SERIES, TRIPLE 3-INPUT NOR GATE, CDFP14, CERAMIC, FP-14 |
| Parts packaging code | QLCC | DFP | DIP | DIP | DFP |
| package instruction | QCCN, LCC20,.35SQ | DFP, FL14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | DFP, FL14,.3 |
| Contacts | 20 | 14 | 14 | 14 | 14 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| series | LS | LS | LS | LS | LS |
| JESD-30 code | S-CQCC-N20 | R-GDFP-F14 | R-GDIP-T14 | R-GDIP-T14 | R-GDFP-F14 |
| length | 8.89 mm | 9.5885 mm | 19.43 mm | 19.43 mm | 9.5885 mm |
| Load capacitance (CL) | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF |
| Logic integrated circuit type | NOR GATE | NOR GATE | NOR GATE | NOR GATE | NOR GATE |
| MaximumI(ol) | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A |
| Number of functions | 3 | 3 | 3 | 3 | 3 |
| Number of entries | 3 | 3 | 3 | 3 | 3 |
| 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 |
| Package body material | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| encapsulated code | QCCN | DFP | DIP | DIP | DFP |
| Encapsulate equivalent code | LCC20,.35SQ | FL14,.3 | DIP14,.3 | DIP14,.3 | FL14,.3 |
| Package shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | CHIP CARRIER | FLATPACK | IN-LINE | IN-LINE | FLATPACK |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (ICC) | 6.8 mA | 6.8 mA | 6.8 mA | 6.8 mA | 6.8 mA |
| Prop。Delay @ Nom-Sup | 13 ns | 13 ns | 12 ns | 13 ns | 13 ns |
| propagation delay (tpd) | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Schmitt trigger | NO | NO | NO | NO | NO |
| Filter level | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
| Maximum seat height | 1.905 mm | 2.032 mm | 5.08 mm | 5.08 mm | 2.032 mm |
| 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 | YES | YES | NO | NO | YES |
| technology | TTL | TTL | TTL | TTL | TTL |
| Temperature level | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| Terminal form | NO LEAD | FLAT | THROUGH-HOLE | THROUGH-HOLE | FLAT |
| Terminal pitch | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| Terminal location | QUAD | DUAL | DUAL | DUAL | DUAL |
| width | 8.89 mm | 6.35 mm | 7.62 mm | 7.62 mm | 6.35 mm |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 |