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SN74HC373DW from TI,Texas Instruments

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SN74HC373DW

Manufacturer: TI

Octal Transparent D-Type Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HC373DW TI 3921 In Stock

Description and Introduction

Octal Transparent D-Type Latches With 3-State Outputs The SN74HC373DW is an octal transparent D-type latch manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** D-Type Transparent Latch  
- **Number of Bits:** 8  
- **Output Type:** Tri-State  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SOIC (DW)  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 13 ns (typical at 5V)  
- **Output Current (High/Low):** ±7.8mA  

### **Descriptions:**  
- The SN74HC373DW is an octal transparent latch with 3-state outputs.  
- It is designed for bus-organized systems and features a latch-enable (LE) input and an output-enable (OE) input.  
- When LE is high, data passes through the latch to the outputs. When LE is low, the data is latched.  
- The outputs are disabled when OE is high, allowing multiple devices to share a common bus.  

### **Features:**  
- 8-bit transparent latch with 3-state outputs  
- Wide operating voltage range (2V to 6V)  
- High-current outputs drive up to 15 LSTTL loads  
- Low power consumption (typical ICC of 80μA)  
- Balanced propagation delays  
- Direct interface with TTL levels  
- ESD protection exceeds 2000V per JESD 22  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Octal Transparent D-Type Latches With 3-State Outputs

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