IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, SOIC-20, FF/Latch
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | National Semiconductor(TI ) |
| package instruction | SOP, SOP20,.4 |
| Reach Compliance Code | unknown |
| Other features | WITH HOLD MODE |
| series | AC |
| JESD-30 code | R-PDSO-G20 |
| JESD-609 code | e0 |
| length | 12.8 mm |
| Load capacitance (CL) | 50 pF |
| Logic integrated circuit type | D FLIP-FLOP |
| Maximum Frequency@Nom-Sup | 75000000 Hz |
| MaximumI(ol) | 0.012 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of terminals | 20 |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| Output polarity | TRUE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP20,.4 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 3.3/5 V |
| propagation delay (tpd) | 11 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2.65 mm |
| Maximum supply voltage (Vsup) | 6 V |
| Minimum supply voltage (Vsup) | 2 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Trigger type | POSITIVE EDGE |
| width | 7.5 mm |
| minfmax | 125 MHz |
| Base Number Matches | 1 |
| 74AC377SCQR | 54ACT377DMQB | 54AC377DMQB | 54AC377LMQB | 74ACT377SCQR | 74ACT377PCQR | 54ACT377FMQB | 54AC377FMQB | 54ACT377LMQB | 74AC377PCQR | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, SOIC-20, FF/Latch | IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20, FF/Latch | IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20, FF/Latch | IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, FF/Latch | IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, SOIC-20, FF/Latch | IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20, FF/Latch | IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDFP20, CERAMIC, FP-20, FF/Latch | IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDFP20, CERAMIC, DFP-20, FF/Latch | IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, FF/Latch | IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20, FF/Latch |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | SOP, SOP20,.4 | DIP, DIP20,.3 | DIP, DIP20,.3 | CERAMIC, LCC-20 | SOP, SOP20,.4 | DIP, DIP20,.3 | DFP, FL20,.3 | DFP, FL20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 |
| Reach Compliance Code | unknown | unknow | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Other features | WITH HOLD MODE | WITH HOLD MODE | WITH HOLD MODE | WITH HOLD MODE | - | WITH HOLD MODE | WITH HOLD MODE | WITH HOLD MODE | WITH HOLD MODE | WITH HOLD MODE |
| series | AC | ACT | AC | AC | - | ACT | ACT | AC | ACT | AC |
| JESD-30 code | R-PDSO-G20 | R-GDIP-T20 | R-GDIP-T20 | S-CQCC-N20 | - | R-PDIP-T20 | R-GDFP-F20 | R-GDFP-F20 | S-CQCC-N20 | R-PDIP-T20 |
| JESD-609 code | e0 | e0 | e0 | e0 | - | e0 | e0 | e0 | e0 | e0 |
| length | 12.8 mm | 24.51 mm | 24.51 mm | 8.89 mm | - | 24.892 mm | - | - | 8.89 mm | 24.892 mm |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | - | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| Logic integrated circuit type | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | - | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP |
| Maximum Frequency@Nom-Sup | 75000000 Hz | - | 75000000 Hz | 75000000 Hz | - | 125000000 Hz | 85000000 Hz | 75000000 Hz | 85000000 Hz | 75000000 Hz |
| MaximumI(ol) | 0.012 A | 0.024 A | 0.012 A | 0.012 A | - | 0.024 A | 0.024 A | 0.012 A | 0.024 A | 0.012 A |
| Number of digits | 8 | 8 | 8 | 8 | - | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 20 | 20 | 20 | 20 | - | 20 | 20 | 20 | 20 | 20 |
| Maximum operating temperature | 85 °C | 125 °C | 125 °C | 125 °C | - | 85 °C | 125 °C | 125 °C | 125 °C | 85 °C |
| Minimum operating temperature | -40 °C | -55 °C | -55 °C | -55 °C | - | -40 °C | -55 °C | -55 °C | -55 °C | -40 °C |
| Output polarity | TRUE | TRUE | TRUE | TRUE | - | TRUE | TRUE | TRUE | TRUE | TRUE |
| Package body material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | - | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
| encapsulated code | SOP | DIP | DIP | QCCN | - | DIP | DFP | DFP | QCCN | DIP |
| Encapsulate equivalent code | SOP20,.4 | DIP20,.3 | DIP20,.3 | LCC20,.35SQ | - | DIP20,.3 | FL20,.3 | FL20,.3 | LCC20,.35SQ | DIP20,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | IN-LINE | CHIP CARRIER | - | IN-LINE | FLATPACK | FLATPACK | CHIP CARRIER | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| power supply | 3.3/5 V | 5 V | 3.3/5 V | 3.3/5 V | - | 5 V | 5 V | 3.3/5 V | 5 V | 3.3/5 V |
| propagation delay (tpd) | 11 ns | 12 ns | 15 ns | 15 ns | - | 11 ns | 12 ns | 15 ns | 12 ns | 11 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 2.65 mm | 5.08 mm | 5.08 mm | 1.905 mm | - | 5.08 mm | 2.286 mm | 2.286 mm | 1.905 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | 6 V | 5.5 V | 6 V | 6 V | - | 5.5 V | 5.5 V | 6 V | 5.5 V | 6 V |
| Minimum supply voltage (Vsup) | 2 V | 4.5 V | 2 V | 2 V | - | 4.5 V | 4.5 V | 2 V | 4.5 V | 2 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 3.3 V | 3.3 V | - | 5 V | 5 V | 3.3 V | 5 V | 5 V |
| surface mount | YES | NO | NO | YES | - | NO | YES | YES | YES | NO |
| technology | CMOS | CMOS | CMOS | CMOS | - | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | INDUSTRIAL | MILITARY | MILITARY | MILITARY | - | INDUSTRIAL | MILITARY | MILITARY | MILITARY | INDUSTRIAL |
| 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) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | - | THROUGH-HOLE | FLAT | FLAT | NO LEAD | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | - | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | QUAD | - | DUAL | DUAL | DUAL | QUAD | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| width | 7.5 mm | 7.62 mm | 7.62 mm | 8.89 mm | - | 7.62 mm | 6.731 mm | 6.731 mm | 8.89 mm | 7.62 mm |
| minfmax | 125 MHz | 85 MHz | 95 MHz | 95 MHz | - | 125 MHz | 85 MHz | 95 MHz | 85 MHz | 125 MHz |
| method of packing | - | TUBE | TUBE | TUBE | - | - | TUBE | TUBE | TUBE | - |
| Filter level | - | MIL-STD-883 Class B | MIL-STD-883 Class B | MIL-STD-883 Class B | - | - | MIL-STD-883 Class B | MIL-STD-883 Class B | MIL-STD-883 Class B | - |