Part Details for SN74LS21DG4 by Rochester Electronics LLC
Results Overview of SN74LS21DG4 by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- 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
Energy and Power Systems
SN74LS21DG4 Information
SN74LS21DG4 by Rochester Electronics LLC is a Gate.
Gates are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Part Details for SN74LS21DG4
SN74LS21DG4 CAD Models
SN74LS21DG4 Part Data Attributes
|
|
SN74LS21DG4
Rochester Electronics LLC
Buy Now
Datasheet
|
Compare Parts:
SN74LS21DG4
Rochester Electronics LLC
AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14
|
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | SOP, | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 mm | |
| Logic IC Type | AND GATE | |
| Number of Functions | 2 | |
| Number of Inputs | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Propagation Delay (tpd) | 20 ns | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for SN74LS21DG4
This table gives cross-reference parts and alternative options found for SN74LS21DG4. 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 SN74LS21DG4, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74HCS21PWR | Texas Instruments | $0.1098 | 2-ch, 4-input 2-V to 6-V high-speed (12 ns) AND gate with Schmitt-trigger inputs 14-TSSOP -40 to 125 | SN74LS21DG4 vs SN74HCS21PWR |
| SN74HCS21QPWRQ1 | Texas Instruments | $0.1426 | Automotive, 2-ch, 4-input 2-V to 6-V high-speed (12 ns) AND gate with Schmitt trigger inputs 14-TSSOP -40 to 125 | SN74LS21DG4 vs SN74HCS21QPWRQ1 |
| SN74LS21DR | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14 | SN74LS21DG4 vs SN74LS21DR |
| SN74LS21NSRE4 | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, GREEN, PLASTIC, SOP-14 | SN74LS21DG4 vs SN74LS21NSRE4 |
| SN74LS21N3 | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, MS-001AA, DIP-14 | SN74LS21DG4 vs SN74LS21N3 |
| N7421A | Signetics | Check for Price | AND Gate, TTL/H/L Series, 2-Func, 4-Input, TTL, PDIP14 | SN74LS21DG4 vs N7421A |
| SN74LS21NSR | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, GREEN, PLASTIC, SOP-14 | SN74LS21DG4 vs SN74LS21NSR |
| SN74LS21D | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14 | SN74LS21DG4 vs SN74LS21D |
| N7421N | NXP Semiconductors | Check for Price | IC AND GATE, PDIP14, Gate | SN74LS21DG4 vs N7421N |
| SN74LS21DRG4 | Rochester Electronics LLC | Check for Price | AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14, PLASTIC, SO-14 | SN74LS21DG4 vs SN74LS21DRG4 |