SN74ALS280N3 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN74ALS280N3 is a 9-bit odd/even parity generator and checker IC from Texas Instruments in the ALS logic family with 3-state outputs. It operates over a commercial temperature range of 0 to 70°C and is housed in a 14-pin DIP package for through-hole mounting. Available from distributors worldwide with in-stock inventory and reliable shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74ALS280N3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9424(MOQ 158)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 9-bit odd/even parity generation and checking in a single IC for data integrity verification
- 3-state outputs enable direct connection to shared buses without additional buffer logic
- ALS (Advanced Low-power Schottky) family provides faster switching speeds with lower power than standard TTL
Applications
The SN74ALS280N3 is used in digital data communication systems, memory controllers, and bus interfaces where error detection through parity checking is required. It generates or verifies 9-bit parity across parallel data buses commonly found in 8-bit data plus parity configurations. Its 14-pin DIP package makes it straightforward to use in legacy system repairs, prototyping boards, and educational electronics projects.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | ODD/EVEN PARITY GENERATOR |
| Family | ALS |
| JESD-30 Code | R-PDIP-T14 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | PARITY GENERATOR/CHECKER |
| Number of Bits | 9 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 16mA |
| Propagation Delay (tpd) | 22ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bit width of the SN74ALS280N3 parity generator?
The SN74ALS280N3 supports 9-bit parity generation and checking, which covers the standard 8 data bits plus 1 parity bit configuration commonly used in serial and parallel data communication for error detection.
Does the SN74ALS280N3 support both odd and even parity?
Yes, the SN74ALS280N3 supports both odd and even parity generation and checking. It provides separate outputs for each parity type, making it versatile for systems that require either parity convention.
What package does the SN74ALS280N3 come in?
The SN74ALS280N3 is packaged in a 14-pin PDIP (Plastic Dual In-line Package), JESD-30 code R-PDIP-T14. This through-hole package is suitable for breadboard prototyping, legacy system repairs, and educational electronics projects.
What logic family does the SN74ALS280N3 belong to?
The SN74ALS280N3 is part of the ALS (Advanced Low-power Schottky) logic family, which offers improved speed and lower power consumption compared to standard TTL. It has 3-state outputs and supports 50pF load capacitance.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 158+ | $1.9000 | $300.20 |
| 1000+ | $1.2600 | $1260.00 |
| 10000+ | $1.1200 | $11200.00 |
| 100000+ | $0.9424 | $94240.00 |
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