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SN54LS170J from TM

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SN54LS170J

Manufacturer: TM

4 x 4 REGISTER FILE OPEN-COLLECTOR

Partnumber Manufacturer Quantity Availability
SN54LS170J TM 10 In Stock

Description and Introduction

4 x 4 REGISTER FILE OPEN-COLLECTOR The SN54LS170J is a 4-by-4 register file manufactured by Texas Instruments (TM).  

### **Specifications:**  
- **Logic Type**: Register File  
- **Number of Bits**: 16 (4x4)  
- **Technology**: LS (Low-Power Schottky)  
- **Supply Voltage**: 4.75V to 5.25V  
- **Operating Temperature**: -55°C to +125°C (Military Grade)  
- **Package**: 16-CDIP (Ceramic Dual In-Line Package)  
- **Output Type**: Tri-State  

### **Descriptions:**  
- The SN54LS170J is a 4x4 register file with open-collector outputs.  
- It allows asynchronous reading and writing of data.  
- Designed for high-speed data storage and retrieval in digital systems.  

### **Features:**  
- **Tri-State Outputs**: Allows bus-oriented operation.  
- **Asynchronous Operation**: No clock required for read/write.  
- **Open-Collector Outputs**: Permits wired-AND connections.  
- **High-Speed**: Typical propagation delay of 15ns.  
- **Military-Grade Reliability**: Suitable for harsh environments.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

4 x 4 REGISTER FILE OPEN-COLLECTOR
Partnumber Manufacturer Quantity Availability
SN54LS170J MOT 200 In Stock

Description and Introduction

4 x 4 REGISTER FILE OPEN-COLLECTOR The SN54LS170J is a 4-by-4 register file manufactured by **MOT (Motorola)**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MOT (Motorola)  
- **Part Number:** SN54LS170J  
- **Technology:** LS-TTL (Low-Power Schottky TTL)  
- **Package:** Ceramic DIP (Dual In-line Package)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Supply Voltage (Vcc):** 4.75V to 5.25V  
- **Logic Family:** 54LS (Military-grade low-power Schottky)  

### **Descriptions:**
- The SN54LS170J is a **4x4 register file** with open-collector outputs.  
- It provides **non-destructive read** and **destructive write** operations.  
- Designed for **military and high-reliability applications** due to its extended temperature range.  
- Features **16 storage cells** (4 words × 4 bits each).  

### **Features:**
- **4-bit word width** with **4-word storage capacity**.  
- **Open-collector outputs** for bus-oriented applications.  
- **Three-state outputs** for bus sharing.  
- **Separate read and write controls** for independent operation.  
- **High-speed operation** with typical propagation delays of **15ns**.  
- **Low power consumption** compared to standard TTL.  
- **Schottky-clamped** for improved noise immunity.  

This information is strictly factual from the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

4 x 4 REGISTER FILE OPEN-COLLECTOR
Partnumber Manufacturer Quantity Availability
SN54LS170J TI 100 In Stock

Description and Introduction

4 x 4 REGISTER FILE OPEN-COLLECTOR The SN54LS170J is a 4-by-4 register file manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Register File  
- **Number of Bits:** 16 (4x4)  
- **Supply Voltage:** 4.5V to 5.5V  
- **Operating Temperature:** -55°C to +125°C (Military Grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Output Type:** Open Collector  
- **Access Time:** 35ns (typical)  
- **Power Dissipation:** 100mW (typical)  

### **Descriptions:**  
- The SN54LS170J is a high-speed 4x4 register file with open-collector outputs.  
- It allows simultaneous reading and writing operations.  
- Designed for military and aerospace applications due to its extended temperature range.  

### **Features:**  
- **Four independent 4-bit storage registers**  
- **Separate read and write addressing**  
- **Open-collector outputs for bus-organized systems**  
- **High-speed operation with 35ns access time**  
- **Low power consumption**  
- **Schottky-clamped for improved performance**  

This device is part of TI's 54LS series, which is known for reliability in harsh environments.

Application Scenarios & Design Considerations

4 x 4 REGISTER FILE OPEN-COLLECTOR

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