Part Details for SN74LS90DR2 by Rochester Electronics LLC
Overview of SN74LS90DR2 by Rochester Electronics LLC
- 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)
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Applications
Education and Research
Space Technology
Aerospace and Defense
Automotive
Part Details for SN74LS90DR2
SN74LS90DR2 CAD Models
SN74LS90DR2 Part Data Attributes:
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SN74LS90DR2
Rochester Electronics LLC
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Datasheet
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SN74LS90DR2
Rochester Electronics LLC
Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14, SOIC-14
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Part Package Code | SOIC | |
| Package Description | SOP, | |
| Pin Count | 14 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ONE FUNCTION HAS 1 BIT | |
| Count Direction | UP | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| Length | 8.65 mm | |
| Load/Preset Input | YES | |
| Logic IC Type | DECADE COUNTER | |
| Mode of Operation | ASYNCHRONOUS | |
| Number of Bits | 3 | |
| Number of Functions | 2 | |
| 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) | 50 ns | |
| Qualification Status | Not Qualified | |
| 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 | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Trigger Type | NEGATIVE EDGE | |
| Width | 3.9 mm | |
| fmax-Min | 32 MHz |
Alternate Parts for SN74LS90DR2
This table gives cross-reference parts and alternative options found for SN74LS90DR2. 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 SN74LS90DR2, 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 |
|---|---|---|---|
| HD74LS90RP | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14, SOP-14 | Hitachi Ltd | SN74LS90DR2 vs HD74LS90RP |
| SN74LS90DE4 | Decade Counter 14-SOIC 0 to 70 | Texas Instruments | SN74LS90DR2 vs SN74LS90DE4 |
| T74LS90M1 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO14, MICRO, SO-14 | STMicroelectronics | SN74LS90DR2 vs T74LS90M1 |
| SN74LS90D | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO14, SOIC-14 | onsemi | SN74LS90DR2 vs SN74LS90D |
| SN74LS90D3 | Decade Counter, | Rochester Electronics LLC | SN74LS90DR2 vs SN74LS90D3 |
| SN74LS90D | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14, SOIC-14 | Rochester Electronics LLC | SN74LS90DR2 vs SN74LS90D |
| SN74LS90DR | Decade Counter 14-SOIC 0 to 70 | Texas Instruments | SN74LS90DR2 vs SN74LS90DR |
| SN74LS90D | Decade Counter 14-SOIC 0 to 70 | Texas Instruments | SN74LS90DR2 vs SN74LS90D |
| SN74LS90DRE4 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO14, GREEN, PLASTIC, SOIC-14 | Texas Instruments | SN74LS90DR2 vs SN74LS90DRE4 |
| SN74LS90DG4 | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 | Rochester Electronics LLC | SN74LS90DR2 vs SN74LS90DG4 |