Octal Transparent D-Type Latches With 3-State Outputs The SN74LV573A is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:
### **Specifications:**
- **Logic Type:** Octal Transparent D-Type Latch
- **Technology Family:** LV (Low-Voltage CMOS)
- **Supply Voltage Range:** 2 V to 5.5 V
- **Operating Temperature Range:** -40°C to 85°C
- **Input Type:** Standard
- **Output Type:** 3-State
- **Number of Bits:** 8
- **Propagation Delay Time:** 7.5 ns (max) at 5 V
- **High-Level Output Current:** -12 mA
- **Low-Level Output Current:** 12 mA
- **Package Options:** SOIC, TSSOP, PDIP
### **Descriptions:**
- The SN74LV573A is an octal transparent latch with 3-state outputs designed for 2-V to 5.5-V VCC operation.
- It features a latch enable (LE) input and an output enable (OE) input for controlling data flow.
- When LE is high, the Q outputs follow the data (D) inputs. When LE transitions low, the data is latched.
- The outputs are in a high-impedance state when OE is high.
### **Features:**
- **Wide Operating Voltage Range:** 2 V to 5.5 V
- **High-Current 3-State Outputs:** Drive up to 12 mA
- **Low Power Consumption:** ICC typically 20 µA
- **ESD Protection:** Exceeds 2000 V per JESD 22
- **Balanced Propagation Delays:** Optimized for performance
- **Latch-Up Performance:** Exceeds 250 mA per JESD 17
This information is sourced from the manufacturer's datasheet. Let me know if you need further details.
