Part #: 54AC398FMQB
Part Category: Logic ICs
Manufacturer: Fairchild Semiconductor
Description: D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, CMOS, CDFP20
Find Equivalent Parts
Manufacturer: Fairchild Semiconductor
Description: D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, CMOS, CDFP20
Find Equivalent Parts
54AC398FMQB SPECIFICATIONS
| Mfr Package Description | CERAMIC, FP-20 |
| Status | Discontinued |
| Logic IC Type | D FLIP-FLOP |
| Sub Category | FF/Latches |
| Family | AC |
| JESD-30 Code | R-CDFP-F20 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50.0 pF |
| Max I(ol) | 0.024 Amp |
| Number of Bits | 4 |
| Number of Functions | 1 |
| 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 | DFP |
| Package Equivalence Code | FL20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | FLATPACK |
| Qualification Status | Not Qualified |
| Screening Level | 38535Q/M;38534H;883B |
| Seated Height-Max | 2.337 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 | FLAT |
| Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL |
| Trigger Type | POSITIVE EDGE |
| Width | 6.9215 mm |
| Additional Feature | FOUR 2:1 MUX FOLLOWED BY REGISTER |
54AC398FMQB 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 | ||
|---|---|---|---|---|---|
| 74AC398PC | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, CMOS, PDIP20 |
|
| 74AC398SC | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, CMOS, PDSO20 |