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SN74LVC373A from TI,Texas Instruments

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SN74LVC373A

Manufacturer: TI

Octal Transparent D-Type Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVC373A TI 59 In Stock

Description and Introduction

Octal Transparent D-Type Latches With 3-State Outputs The SN74LVC373A is a high-performance, octal transparent D-type latch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Octal Transparent D-Type Latch  
- **Technology:** CMOS  
- **Supply Voltage Range (VCC):** 1.65V to 3.6V  
- **Input Voltage Range (VI):** 0V to 5.5V  
- **Output Voltage Range (VO):** 0V to VCC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Propagation Delay (tpd):** 4.3 ns (max) at 3.3V  
- **Output Drive Capability:** ±24 mA at 3V  
- **Latch-Up Performance:** Exceeds 250 mA per JESD 17  

### **Descriptions:**  
- The SN74LVC373A features eight transparent D-type latches with 3-state outputs.  
- It is designed for 1.65V to 3.6V VCC operation, making it suitable for low-voltage applications.  
- The outputs can be placed in a high-impedance state using the output-enable (OE) input.  
- When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs.  

### **Features:**  
- **Wide Operating Voltage Range:** 1.65V to 3.6V  
- **5V-Tolerant Inputs:** Allows interfacing with 5V logic levels  
- **High Drive Outputs:** Supports up to ±24 mA at 3V  
- **Low Power Consumption:** ICC typically 10 µA  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Packages Available:** SOIC, TSSOP, TVSOP, and VQFN  

This device is commonly used in bus interface, memory address latching, and data buffering applications.  

(Data sourced from Texas Instruments' official documentation.)

Application Scenarios & Design Considerations

Octal Transparent D-Type Latches With 3-State Outputs

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