D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| Parts packaging code | DIP |
| package instruction | DIP, DIP16,.3 |
| Contacts | 16 |
| Reach Compliance Code | unknown |

| DM54LS175J | DM54LS174J | 54LS175LMQB | 54LS174DMQB | 54LS175DMQB | 54LS175FMQB | 54LS174LMQB | 54LS174FMQB | DM54LS174W | DM54LS175W | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CDIP16, CERAMIC, DIP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CDFP16, CERAMIC, FP-16 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Parts packaging code | DIP | DIP | QLCC | DIP | DIP | DFP | QLCC | DFP | DFP | DFP |
| package instruction | DIP, DIP16,.3 | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DIP, DIP16,.3 | DIP, DIP16,.3 | DFP, FL16,.3 | CERAMIC, LCC-20 | CERAMIC, FP-16 | DFP, FL16,.3 | DFP, FL16,.3 |
| Contacts | 16 | 16 | 20 | 16 | 16 | 16 | 20 | 16 | 16 | 16 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| series | - | LS | LS | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 code | - | R-GDIP-T16 | S-CQCC-N20 | R-GDIP-T16 | R-GDIP-T16 | R-GDFP-F16 | S-CQCC-N20 | R-GDFP-F16 | R-GDFP-F16 | R-GDFP-F16 |
| JESD-609 code | - | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| length | - | 19.304 mm | 8.89 mm | 19.304 mm | 19.304 mm | 9.6645 mm | 8.89 mm | 9.6645 mm | 9.6645 mm | 9.6645 mm |
| 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 | - | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz | 25000000 Hz |
| MaximumI(ol) | - | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A | 0.004 A |
| Number of digits | - | 6 | 4 | 6 | 4 | 4 | 6 | 6 | 6 | 4 |
| Number of functions | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | - | 16 | 20 | 16 | 16 | 16 | 20 | 16 | 16 | 16 |
| Maximum operating temperature | - | 125 °C | 125 °C | 125 °C | 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 | -55 °C | -55 °C | -55 °C |
| Output polarity | - | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| Package body material | - | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| encapsulated code | - | DIP | QCCN | DIP | DIP | DFP | QCCN | DFP | DFP | DFP |
| Encapsulate equivalent code | - | DIP16,.3 | LCC20,.35SQ | DIP16,.3 | DIP16,.3 | FL16,.3 | LCC20,.35SQ | FL16,.3 | FL16,.3 | FL16,.3 |
| Package shape | - | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | - | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE | FLATPACK | CHIP CARRIER | FLATPACK | FLATPACK | FLATPACK |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| power supply | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (ICC) | - | 26 mA | 18 mA | 26 mA | 18 mA | 18 mA | 26 mA | 26 mA | 26 mA | 18 mA |
| propagation delay (tpd) | - | 36 ns | 36 ns | 36 ns | 36 ns | 36 ns | 36 ns | 36 ns | 36 ns | 36 ns |
| Certification status | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | - | 5.08 mm | 1.905 mm | 5.08 mm | 5.08 mm | 2.032 mm | 1.905 mm | 2.032 mm | 2.032 mm | 2.032 mm |
| Maximum supply voltage (Vsup) | - | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 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 | 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 | 5 V | 5 V | 5 V | 5 V |
| surface mount | - | NO | YES | NO | NO | YES | YES | YES | YES | YES |
| technology | - | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | - | MILITARY | MILITARY | MILITARY | 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) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | - | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | FLAT | NO LEAD | FLAT | FLAT | FLAT |
| Terminal pitch | - | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | - | DUAL | QUAD | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL | 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 | - | 7.62 mm | 8.89 mm | 7.62 mm | 7.62 mm | 6.604 mm | 8.89 mm | 6.604 mm | 6.604 mm | 6.604 mm |
| minfmax | - | 30 MHz | 30 MHz | 30 MHz | 30 MHz | 30 MHz | 30 MHz | 30 MHz | 30 MHz | 30 MHz |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| 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 | - | - |