SN74S280NSRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74S280NSRG4 is a 9-bit odd/even parity generator and checker from Texas Instruments. It features complementary outputs and supports 15 pF load capacitance for reliable high-speed logic operations. Available in a 14-pin Small Outline package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74S280NSRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74S280NSRG4?
- 9-bit odd/even parity generation and checking in a single IC
- Complementary outputs for both odd and even parity simultaneously
- High-speed Schottky (S-series) logic with 15 pF load capacitance support
- Compact 14-pin Small Outline package (R-PDSO-G14) for space-constrained designs
What is SN74S280NSRG4 used for?
The SN74S280NSRG4 is widely used in data communication systems and memory interfaces where data integrity verification is critical. It serves as a parity checker in computer buses, error detection circuits, and digital data transmission systems. The device is also employed in industrial control and test equipment requiring reliable bitwise error checking across 9-bit data paths.
What are the specifications of SN74S280NSRG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ODD/EVEN PARITY GENERATOR |
| Family | LS |
| JESD-30 Code | R-PDSO-G14 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | PARITY GENERATOR/CHECKER |
| Number of Bits | 9 |
| Number of Functions | 1 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 105mA |
| Propagation Delay (tpd) | 50ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74S280NSRG4 datasheet?
SN74S280NSRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74S280NSRG4?
Compatible alternatives and drop-in replacements for SN74S280NSRG4:
Parity Generator/Checker, S Series, 9-Bit, Complementary Output, TTL, PDSO14
Parity Generator/Checker, S Series, 9-Bit, Complementary Output, TTL, PDSO14
Frequently Asked Questions
How is SN74S280NSRG4 used in digital logic designs?
SN74S280NSRG4 provides 9-bit odd/even parity generation and checking, helping logic systems detect data errors across parallel buses or encoded signal paths.
Which package and loading details matter during design-in?
The part is listed in a 14-pin Small Outline package and supports 15 pF load capacitance, so layout and timing checks should use those limits.
Does this logic IC provide complementary parity outputs?
Yes, the fetched context lists complementary outputs, giving designers both parity states from a single 1-function device for 9-bit logic checking.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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