IC Phoenix logo

Home ›  S  › S69 > SN74LS259B

SN74LS259B from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

SN74LS259B

Manufacturer: TI

Octal addressable latches

Partnumber Manufacturer Quantity Availability
SN74LS259B TI 47 In Stock

Description and Introduction

Octal addressable latches The SN74LS259B is a 8-bit addressable latch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Addressable Latch  
- **Number of Bits:** 8  
- **Output Type:** Standard  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Mounting Type:** Through Hole  
- **Propagation Delay Time:** 27ns (max)  
- **Current - Output High, Low:** 2.6mA, 24mA  

### **Descriptions:**  
The SN74LS259B is a high-speed, low-power 8-bit addressable latch designed for general-purpose storage applications in digital systems. It allows data to be stored in any one of eight latches using a 3-bit address.  

### **Features:**  
- **8-bit addressable latch with common clear**  
- **3-bit address input for selecting latch**  
- **Parallel data output**  
- **Active LOW clear input**  
- **TTL-compatible inputs and outputs**  
- **Low power consumption**  
- **High noise immunity**  

For more details, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
SN74LS259B 75 In Stock

Description and Introduction

Octal addressable latches The SN74LS259B is an 8-bit addressable latch manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** Addressable Latch  
- **Number of Bits:** 8  
- **Output Type:** Standard  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** 16-PDIP, 16-SOIC, or other variants  
- **Propagation Delay:** Typically 25ns (max)  
- **Input Current (High/Low):** ±0.25mA (max)  
- **Output Current (High/Low):** -0.4mA / 8mA  

### **Descriptions:**  
The SN74LS259B is a TTL-compatible 8-bit addressable latch designed for data storage and selection applications. It allows individual bit addressing via a 3-bit binary address input, enabling selective data writing to any one of the eight latches.  

### **Features:**  
- **Addressable Latch Functionality:** Selects one of eight latches for data input.  
- **Common Clear Input:** Resets all latches simultaneously.  
- **Parallel Outputs:** Provides direct access to all eight stored bits.  
- **TTL-Compatible Inputs/Outputs:** Works with standard TTL logic levels.  
- **Low Power Consumption:** Typical power dissipation of 80mW.  

For exact pin configurations and detailed electrical characteristics, refer to the official Texas Instruments datasheet.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips