Part Details for 74LS55A by Signetics
Overview of 74LS55A by Signetics
- Distributor Offerings: (0 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
Industrial Automation
Part Details for 74LS55A
74LS55A CAD Models
74LS55A Part Data Attributes
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74LS55A
Signetics
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Datasheet
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74LS55A
Signetics
AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, PDIP14
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | SIGNETICS CORP | |
| Package Description | , | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | EXPANDABLE | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T14 | |
| Load Capacitance (CL) | 15 pF | |
| Logic IC Type | AND-OR-INVERT GATE | |
| Number of Functions | 1 | |
| Number of Inputs | 8 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Power Supply Current-Max (ICC) | 1.3 mA | |
| Propagation Delay (tpd) | 20 ns | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | DUAL |
Alternate Parts for 74LS55A
This table gives cross-reference parts and alternative options found for 74LS55A. 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 74LS55A, 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 |
|---|---|---|---|
| GD74LS55 | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, PDIP14, | Goldstar Electron Co Ltd | 74LS55A vs GD74LS55 |
| S54LS55F | IC LS SERIES, 8-INPUT AND-OR-INVERT GATE, CDIP14, Gate | NXP Semiconductors | 74LS55A vs S54LS55F |
| N74LS55A | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, PDIP14 | Signetics | 74LS55A vs N74LS55A |
| T74LS55B1 | LS SERIES, 8-INPUT AND-OR-INVERT GATE, PDIP14, PLASTIC, DIP-14 | STMicroelectronics | 74LS55A vs T74LS55B1 |
| SN74LS55J | LS SERIES, 8-INPUT AND-OR-INVERT GATE, CDIP14, CERAMIC, DIP-14 | Motorola Mobility LLC | 74LS55A vs SN74LS55J |
| SN74LS55JD | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, CDIP14, CERAMIC, DIP-14 | Motorola Semiconductor Products | 74LS55A vs SN74LS55JD |
| SN74LS55JS | LS SERIES, 8-INPUT AND-OR-INVERT GATE, CDIP14, CERAMIC, DIP-14 | Motorola Mobility LLC | 74LS55A vs SN74LS55JS |
| SN74LS55NS | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, PDIP14, PLASTIC, DIP-14 | Motorola Semiconductor Products | 74LS55A vs SN74LS55NS |
| SN74LS55J-00 | LS SERIES, 8-INPUT AND-OR-INVERT GATE, CDIP14 | Texas Instruments | 74LS55A vs SN74LS55J-00 |
| SN54LS55J | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, CDIP14 | Rochester Electronics LLC | 74LS55A vs SN54LS55J |