Part #: 54F257ALMQB
Part Category: Logic ICs
Manufacturer: Texas Instruments High-Performance Analog
Description: Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20
Find Equivalent Parts
Manufacturer: Texas Instruments High-Performance Analog
Description: Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20
Find Equivalent Parts
54F257ALMQB SPECIFICATIONS
| Mfr Package Description | CERAMIC, LCC-20 |
| Status | Discontinued |
| Logic IC Type | MULTIPLEXER |
| Sub Category | Multiplexer/Demultiplexers |
| Family | F/FAST |
| JESD-30 Code | S-CQCC-N20 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50.0 pF |
| Max I(ol) | 0.02 Amp |
| Number of Functions | 4 |
| Number of Inputs | 2.0 |
| Number of Outputs | 1.0 |
| Number of Terminals | 20 |
| Operating Temperature-Min | -55.0 Cel |
| Operating Temperature-Max | 125.0 Cel |
| Output Characteristics | 3-STATE |
| 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) | 22.0 mA |
| Prop. Delay@Nom-Sup | 7.0 ns |
| Propagation Delay (tpd) | 11.5 ns |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 Class B |
| Seated Height-Max | 1.905 mm |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Min (Vsup) | 4.5 V |
| Supply Voltage-Max (Vsup) | 5.5 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 |
| Length | 8.89 mm |
| Width | 8.89 mm |
54F257ALMQB 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 | ||
|---|---|---|---|---|---|
| M38510/33906B2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| M38510/33906B2X | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| SN54F257FKR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| M38510/33906B2A | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| 54F257ALM | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| SNJ54F257FKR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| SN54F257FK | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CQCC20 |
|
| 54F257ADM | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 4 Line Output, True Output, TTL, CDIP16 |
|
| SN74F257NSRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| SN74F257DRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| SN74F257NSRE4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| 54F257AFM | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer |
|
| 74F257APC | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 4 Line Output, True Output, TTL, PDIP16 |
|
| 54F257ADMQB | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 |
|
| M38510/33906SEA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 |
|
| SN74F257DRE4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| M38510/33906SFX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| M38510/33906SFX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| SN74F257NSR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| SN74F257DG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| SN74F257DR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| M38510/33906BFX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| M38510/33906BFA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| M38510/33906SFA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| 54F257AFM | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDFP16 |
|
| M38510/33906SEX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 |
|
| SN74F257DE4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 |
|
| SN74F257NE4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 |
|
| 54F257ADMQB | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 4 Line Output, True Output, TTL, CDIP16 |
|
| 54F257ADC | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16 |