T74LS12B1 STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock
T74LS12B1 is a logic interface IC by STMicroelectronics. Key specs: DIP package, 14 pins, 70°C maximum. From inquiry pricing, in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE UNCONFIRMED
- Datasheet
- T74LS12B1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- STMicroelectronics logic interface IC selected for DIP package requirements
- Key T74LS12B1 configuration supports 14 pins matching and approved sourcing
- 70°C maximum detail helps buyers compare alternates and reduce procurement risk
- Suitable for maintenance, prototype, and production builds that require exact manufacturer part-number traceability
Applications
T74LS12B1 is used in digital interface, buffering, glue-logic, and board-level control circuits. It is practical for maintenance and production sourcing when the design must preserve logic-family behavior, output structure, and exact orderable suffix compatibility.
Specifications
| YTEOL | 2 |
| Family | LS |
| JESD-30 Code | R-PDIP-T14 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | NAND GATE |
| Number of Functions | 3 |
| Number of Inputs | 3 |
| Output Characteristics | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Power Supply Current-Max (ICC) | 3.3mA |
| Propagation Delay (tpd) | 28ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| 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
Which designs are a good fit for T74LS12B1?
T74LS12B1 fits designs that need a logic interface IC with 14 pins. Buyers should compare the manufacturer part number, electrical role, and lifecycle before approving production use.
How should buyers validate T74LS12B1 before a production order?
For package or assembly planning, verify 70°C maximum against the existing footprint, sourcing suffix, and approved vendor list. That keeps purchasing aligned with engineering requirements.
When is T74LS12B1 suitable as a replacement candidate?
Use T74LS12B1 as a replacement candidate only after confirming datasheet limits, compliance, and application fit, including 15 pF. This reduces requalification risk.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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