Part Details for SN74LS490N by Rochester Electronics LLC
Overview of SN74LS490N by Rochester Electronics LLC
- Distributor Offerings: (2 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
Space Technology
Aerospace and Defense
Automotive
Price & Stock for SN74LS490N
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-SN74LS490N-ND
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DigiKey | DECADE COUNTER, LS SERIES, ASYNC Min Qty: 26 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
1135 In Stock |
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$11.9400 | Buy Now |
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Rochester Electronics | 74LS490 - Dual 4-Bit Decade Counter, LS Series RoHS: Not Compliant Status: Rochester Active Min Qty: 1 | 1135 |
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$10.2500 / $12.0600 | Buy Now |
Part Details for SN74LS490N
SN74LS490N CAD Models
SN74LS490N Part Data Attributes
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SN74LS490N
Rochester Electronics LLC
Buy Now
Datasheet
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Compare Parts:
SN74LS490N
Rochester Electronics LLC
Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Part Package Code | DIP | |
| Package Description | PLASTIC, DIP-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Count Direction | UP | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 19.305 mm | |
| Load/Preset Input | YES | |
| Logic IC Type | DECADE COUNTER | |
| Mode of Operation | ASYNCHRONOUS | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 54 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | NEGATIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 25 MHz |
Alternate Parts for SN74LS490N
This table gives cross-reference parts and alternative options found for SN74LS490N. 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 SN74LS490N, 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 |
|---|---|---|---|
| DM74LS490N | IC LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16, Counter | National Semiconductor Corporation | SN74LS490N vs DM74LS490N |
| M38510/32703BEA | Decade Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 | Lansdale Semiconductor Inc | SN74LS490N vs M38510/32703BEA |
| M38510/32703BEX | Decade Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 | Lansdale Semiconductor Inc | SN74LS490N vs M38510/32703BEX |
| SN74LS490ND | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 | Motorola Mobility LLC | SN74LS490N vs SN74LS490ND |
| SN74LS490N | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 | Motorola Mobility LLC | SN74LS490N vs SN74LS490N |
| SN74LS490JDS | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 | Motorola Mobility LLC | SN74LS490N vs SN74LS490JDS |
| SN54LS490JD | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 | Motorola Semiconductor Products | SN74LS490N vs SN54LS490JD |
| SN74LS490NDS | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 | Motorola Mobility LLC | SN74LS490N vs SN74LS490NDS |
| M38510/32703BEA | LS SERIES, ASYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | SN74LS490N vs M38510/32703BEA |
| 54LS490DMQB | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 | Texas Instruments | SN74LS490N vs 54LS490DMQB |