HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
| Parameter Name | Attribute value |
| Number of functions | 2 |
| Number of terminals | 14 |
| Maximum operating temperature | 125 Cel |
| Minimum operating temperature | -55 Cel |
| Maximum supply/operating voltage | 6 V |
| Minimum supply/operating voltage | 2 V |
| Rated supply voltage | 4.5 V |
| Processing package description | SOP-14 |
| Lead-free | Yes |
| EU RoHS regulations | Yes |
| state | DISCONTINUED |
| Craftsmanship | CMOS |
| packaging shape | Rectangle |
| Package Size | SMALL OUTLINE |
| surface mount | Yes |
| Terminal form | GULL WING |
| Terminal spacing | 1.27 mm |
| terminal coating | MATTE Tin |
| Terminal location | pair |
| Packaging Materials | Plastic/Epoxy |
| Temperature level | MILITARY |
| series | HC/UH |
| Logic IC type | D flip-flop |
| Number of digits | 1 |
| Output polarity | COMPLEMENTARY |
| propagation delay TPD | 225 ns |
| Trigger type | POSITIVE edge |
| Max-Min frequency | 25 MHz |
| M74HC74B1 | M74HC74C1R | M54HC74F1R | |
|---|---|---|---|
| Description | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PQCC20 | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| Number of functions | 2 | 2 | 2 |
| Number of terminals | 14 | 20 | 14 |
| Maximum operating temperature | 125 Cel | 85 °C | 125 °C |
| Minimum operating temperature | -55 Cel | -40 °C | -55 °C |
| surface mount | Yes | YES | NO |
| Terminal form | GULL WING | J BEND | THROUGH-HOLE |
| Terminal location | pair | QUAD | DUAL |
| Temperature level | MILITARY | INDUSTRIAL | MILITARY |
| series | HC/UH | HC/UH | HC/UH |
| Number of digits | 1 | 1 | 1 |
| Output polarity | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
| Trigger type | POSITIVE edge | POSITIVE EDGE | POSITIVE EDGE |
| Is it Rohs certified? | - | conform to | incompatible |
| Maker | - | STMicroelectronics | STMicroelectronics |
| Parts packaging code | - | QLCC | DIP |
| package instruction | - | QCCJ, LDCC20,.4SQ | CERAMIC, DIP-14 |
| Contacts | - | 20 | 14 |
| Reach Compliance Code | - | compli | _compli |
| JESD-30 code | - | S-PQCC-J20 | R-GDIP-T14 |
| JESD-609 code | - | e3 | e0 |
| Load capacitance (CL) | - | 50 pF | 50 pF |
| Logic integrated circuit type | - | D FLIP-FLOP | D FLIP-FLOP |
| Maximum Frequency@Nom-Su | - | 38000000 Hz | 45000000 Hz |
| MaximumI(ol) | - | 0.004 A | 0.004 A |
| Package body material | - | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| encapsulated code | - | QCCJ | DIP |
| Encapsulate equivalent code | - | LDCC20,.4SQ | DIP14,.3 |
| Package shape | - | SQUARE | RECTANGULAR |
| Package form | - | CHIP CARRIER | IN-LINE |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | NOT SPECIFIED |
| power supply | - | 2/6 V | 2/6 V |
| propagation delay (tpd) | - | 38 ns | 45 ns |
| Certification status | - | Not Qualified | Not Qualified |
| Maximum seat height | - | 4.57 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | - | 6 V | 6 V |
| Minimum supply voltage (Vsup) | - | 2 V | 2 V |
| Nominal supply voltage (Vsup) | - | 5 V | 5 V |
| technology | - | CMOS | CMOS |
| Terminal surface | - | Matte Tin (Sn) | Tin/Lead (Sn/Pb) |
| Terminal pitch | - | 1.27 mm | 2.54 mm |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | NOT SPECIFIED |
| width | - | 8.9662 mm | 7.62 mm |
| minfmax | - | 25 MHz | 21 MHz |
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