Part #: 54AC74LM
Part Category: Logic ICs
Manufacturer: Fairchild Semiconductor
Description: D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20
Find Equivalent Parts
Manufacturer: Fairchild Semiconductor
Description: D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20
Find Equivalent Parts
54AC74LM SPECIFICATIONS
| Mfr Package Description | CERAMIC, LCC-20 |
| Status | Discontinued |
| Logic IC Type | D FLIP-FLOP |
| Sub Category | FF/Latches |
| Family | AC |
| fmax-Min | 95.0 MHz |
| JESD-30 Code | S-CQCC-N20 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50.0 pF |
| Max Frequency@Nom-Sup | 7.0E7 Hz |
| Max I(ol) | 0.012 Amp |
| Number of Bits | 1 |
| Number of Functions | 2 |
| Number of Terminals | 20 |
| Operating Temperature-Min | -55.0 Cel |
| Operating Temperature-Max | 125.0 Cel |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Code | QCCN |
| Package Equivalence Code | LCC20,.35SQ |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Propagation Delay (tpd) | 16.0 ns |
| Qualification Status | Not Qualified |
| Seated Height-Max | 2.54 mm |
| Supply Voltage-Min (Vsup) | 2.0 V |
| Supply Voltage-Max (Vsup) | 6.0 V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 1.27 mm |
| Terminal Position | QUAD |
| Trigger Type | POSITIVE EDGE |
| Length | 8.89 mm |
| Width | 8.89 mm |
54AC74LM FEATURED EQUIVALENT PARTS
Click on an equivalent part number to view part details, or select up to 4 parts to compare side-by-side.
| Equivalent Part | Manufacturer | Replacement Type [?]
Replacement TypesDrop-In Replacement: Same function, same pinout, parametrically equivalent or better to the compared device. Same Functionality: Same function, but different pinout and parameters to the compared device. 
|
Status | ||
|---|---|---|---|---|---|
| M38510/75302B2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| JM38510/75302S2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| 54AC74LMQBX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510/75302S2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| JM38510R75302S2 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510R75302S2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| JM38510/75302B2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| SNJ54AC74FK | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: ACTIVE |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510R75302B2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510/75302S2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510R75302B2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510R75302S2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS |
|
| JM38510R75302B2 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| 54AC74LMQB | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| SN54AC74FK | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| JM38510R75302S2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510/75302B2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, CQCC20 |
|
| SN74ALS74ADRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 |
|
| SN74LV74ADG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, LV/LV-A/LVX/H Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14 |
|
| SN54HC175FK | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, HC/UH Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, CMOS, CQCC20 |
|
| M38510/30101BDX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:J-K Flip-Flop, LS Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDFP14 |
|
| 54AC273LM | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20 |
|
| SNJ54HC114J-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:J-K Flip-Flop, HC/UH Series, 1-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, CDIP14 |
|
| SN74ALS74ADR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 |
|
| 5962-9853001Q2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:D Flip-Flop, AHC/VHC/H/U/V Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, CQCC20 |
|
| 5962-3830101BDX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:J-K Flip-Flop, LS Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDFP14 |
|
| SN74AC74PWLE | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14 |
|
| SNJ54F273FK-00 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, F/FAST Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, TTL, CQCC20 |
|
| M38510/75601B2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 8-Func, Positive Edge Triggered, 1-Bit, True Output, CMOS, CQCC20 |
|
| SNJ54LV174FK | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, LV/LV-A/LVX/H Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, CMOS, CQCC20 |