Part Details for 54LS240DMQB by National Semiconductor Corporation
Overview of 54LS240DMQB by National Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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
Education and Research
Financial Technology (Fintech)
Healthcare
Price & Stock for 54LS240DMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Bristol Electronics | 15 |
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RFQ | ||
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Quest Components | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 12 |
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$3.9600 / $5.4000 | Buy Now |
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Quest Components | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 6 |
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$10.1024 / $13.7760 | Buy Now |
Part Details for 54LS240DMQB
54LS240DMQB CAD Models
54LS240DMQB Part Data Attributes:
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54LS240DMQB
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54LS240DMQB
National Semiconductor Corporation
Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | CERAMIC, DIP-20 | |
| Reach Compliance Code | unknown | |
| Additional Feature | MIN INPUT HYSTERESIS = 0.2V | |
| Control Type | ENABLE LOW | |
| Family | LS | |
| JESD-30 Code | R-GDIP-T20 | |
| Length | 24.51 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS DRIVER | |
| Max I(ol) | 0.012 A | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Characteristics | 3-STATE | |
| Output Polarity | INVERTED | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Power Supply Current-Max (ICC) | 44 mA | |
| Prop. Delay@Nom-Sup | 18 ns | |
| Propagation Delay (tpd) | 18 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | 38535Q/M;38534H;883B | |
| 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 Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for 54LS240DMQB
This table gives cross-reference parts and alternative options found for 54LS240DMQB. 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 54LS240DMQB, 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 |
|---|---|---|---|
| SN74LS240J | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | Rochester Electronics LLC | 54LS240DMQB vs SN74LS240J |
| SN54LS240JB | Bus Driver, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, | Monolithic Memories (RETIRED) | 54LS240DMQB vs SN54LS240JB |
| SN74LS240N-00 | IC LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver | Texas Instruments | 54LS240DMQB vs SN74LS240N-00 |
| 54LS240DMQB | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 | Rochester Electronics LLC | 54LS240DMQB vs 54LS240DMQB |
| 5962-7801201VRA | Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125 | Texas Instruments | 54LS240DMQB vs 5962-7801201VRA |
| DM54LS240J | IC LS SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20, Bus Driver/Transceiver | National Semiconductor Corporation | 54LS240DMQB vs DM54LS240J |
| SN54LS240JD | LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Motorola Mobility LLC | 54LS240DMQB vs SN54LS240JD |
| SN74LS240J | Bus Driver, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, DIP-20 | AMD | 54LS240DMQB vs SN74LS240J |
| JM38510/32401BRA | Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-CDIP -55 to 125 | Texas Instruments | 54LS240DMQB vs JM38510/32401BRA |
| SN54LS240J883B | Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, | Monolithic Memories (RETIRED) | 54LS240DMQB vs SN54LS240J883B |