QUAD 2-INPUT MULTIPLEXER WITH STORAGE The SN54LS298J is a quadruple 2-port register manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** SN54LS298J
- **Technology:** LS (Low-Power Schottky)
- **Package Type:** Ceramic DIP (Dual In-line Package)
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)
- **Supply Voltage (VCC):** 4.5V to 5.5V
- **Logic Family:** TTL (Transistor-Transistor Logic)
- **Number of Bits:** 4-bit (Quadruple)
- **Function:** 2-Port Register with Multiplexed Inputs
- **Output Type:** Tri-State
### **Descriptions:**
- The SN54LS298J is a quadruple 2-port register with multiplexed inputs, designed for high-speed data transfer and storage.
- It features two independent input ports (A and B) and a common output port (Y) with tri-state capability.
- The device is commonly used in bus-organized systems for temporary data storage and switching applications.
- It is part of the SN54LS series, which is the military-grade version with a wider temperature range.
### **Features:**
- **Quadruple 2-Port Register:** Four independent storage registers with dual input ports.
- **Tri-State Outputs:** Allows for bus sharing in multi-drop applications.
- **Multiplexed Inputs:** Selectable between two input sources (A or B) for each register.
- **High-Speed Operation:** Optimized for fast data transfer in digital systems.
- **Low Power Consumption:** LS technology ensures reduced power usage compared to standard TTL.
- **Military-Grade Reliability:** Designed for harsh environments with extended temperature tolerance.
This information is strictly based on the manufacturer's datasheet and technical documentation.
