Part Details for 54F399LMQB by National Semiconductor Corporation
Overview of 54F399LMQB by National Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for 54F399LMQB
54F399LMQB CAD Models
54F399LMQB Part Data Attributes
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54F399LMQB
National Semiconductor Corporation
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Datasheet
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54F399LMQB
National Semiconductor Corporation
IC F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, FF/Latch
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | QCCN, LCC20,.35SQ | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | FOUR 2:1 MUX FOLLOWED BY REGISTER | |
| Family | F/FAST | |
| JESD-30 Code | S-CQCC-N20 | |
| JESD-609 Code | e0 | |
| Length | 8.89 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | D FLIP-FLOP | |
| Max Frequency@Nom-Sup | 80000000 Hz | |
| Max I(ol) | 0.02 A | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Inputs | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | TRUE | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Power Supply Current-Max (ICC) | 34 mA | |
| Propagation Delay (tpd) | 11.5 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | 38535Q/M;38534H;883B | |
| Seated Height-Max | 1.905 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Trigger Type | POSITIVE EDGE | |
| Width | 8.89 mm | |
| fmax-Min | 80 MHz |
Alternate Parts for 54F399LMQB
This table gives cross-reference parts and alternative options found for 54F399LMQB. 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 54F399LMQB, 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 |
|---|---|---|---|
| 54F399LM | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 54F399LMQB vs 54F399LM |
| 54F399/B2A | IC F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, FF/Latch | NXP Semiconductors | 54F399LMQB vs 54F399/B2A |
| M38510/35002B2X | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20 | QP Semiconductor | 54F399LMQB vs M38510/35002B2X |
| M38510/35002B2X | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20, | Teledyne e2v | 54F399LMQB vs M38510/35002B2X |
| M38510/35002B2A | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20 | Motorola Semiconductor Products | 54F399LMQB vs M38510/35002B2A |
| M38510/35002B2X | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 54F399LMQB vs M38510/35002B2X |
| 54F399/B2A | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20 | YAGEO Corporation | 54F399LMQB vs 54F399/B2A |
| M38510/35002B2A | F/FAST SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CQCC20 | Motorola Mobility LLC | 54F399LMQB vs M38510/35002B2A |
| 54F399LM | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Fairchild Semiconductor Corporation | 54F399LMQB vs 54F399LM |
| M38510/35002B2X | D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20 | Motorola Semiconductor Products | 54F399LMQB vs M38510/35002B2X |