Part Details for 54LS74DMQB by Fairchild Semiconductor Corporation
Overview of 54LS74DMQB by Fairchild Semiconductor Corporation
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (9 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (7 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
Price & Stock for 54LS74DMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 5 |
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RFQ | ||
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Quest Components | Flip Flop, Dual, D Type, 14 Pin, Ceramic, DIP | 21 |
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$8.2500 / $11.0000 | Buy Now |
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Quest Components | Flip Flop, Dual, D Type, 14 Pin, Ceramic, DIP | 4 |
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$6.3448 / $8.6520 | Buy Now |
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Quest Components | Flip Flop, Dual, D Type, 14 Pin, Ceramic, DIP | 16 |
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$9.2768 / $13.9152 | Buy Now |
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Quest Components | Flip Flop, Dual, D Type, 14 Pin, Ceramic, DIP | 4 |
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$2.8750 / $3.4500 | Buy Now |
Part Details for 54LS74DMQB
54LS74DMQB CAD Models
54LS74DMQB Part Data Attributes
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54LS74DMQB
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54LS74DMQB
Fairchild Semiconductor Corporation
D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | DIP, DIP14,.3 | |
| Pin Count | 14 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Family | LS | |
| JESD-30 Code | R-GDIP-T14 | |
| JESD-609 Code | e0 | |
| Length | 19.43 mm | |
| Logic IC Type | D FLIP-FLOP | |
| Max Frequency@Nom-Sup | 20000000 Hz | |
| Max I(ol) | 0.004 A | |
| Number of Bits | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Power Supply Current-Max (ICC) | 8 mA | |
| Propagation Delay (tpd) | 35 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | MIL-STD-883 Class B | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | POSITIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 25 MHz |
Alternate Parts for 54LS74DMQB
This table gives cross-reference parts and alternative options found for 54LS74DMQB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 54LS74DMQB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| M38510/30102BCA | IC LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14, FF/Latch | National Semiconductor Corporation | 54LS74DMQB vs M38510/30102BCA |
| DM54LS74AJ/883 | LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14 | Texas Instruments | 54LS74DMQB vs DM54LS74AJ/883 |
| DM54LS74J/883 | LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP14, DIP-14 | Texas Instruments | 54LS74DMQB vs DM54LS74J/883 |
| SNJ54LS74AJ | Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125 | Texas Instruments | 54LS74DMQB vs SNJ54LS74AJ |
| DM54LS74J/883 | IC LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP14, DIP-14, FF/Latch | National Semiconductor Corporation | 54LS74DMQB vs DM54LS74J/883 |
| DM54LS74AJ/883 | IC LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP14, CERAMIC, DIP-14, FF/Latch | National Semiconductor Corporation | 54LS74DMQB vs DM54LS74AJ/883 |
| DM54LS74J/883 | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDIP14, DIP-14 | Rochester Electronics LLC | 54LS74DMQB vs DM54LS74J/883 |
| DM54LS74E/883 | IC LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, LCC-20, FF/Latch | National Semiconductor Corporation | 54LS74DMQB vs DM54LS74E/883 |
| M38510/30102BCA | Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear 14-CDIP -55 to 125 | Texas Instruments | 54LS74DMQB vs M38510/30102BCA |