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SN74AHC573PWR TI Latches
The SN74AHC573 is an octal transparent D-type latch with 3-state outputs, operating from 2V to 5.5V supply. When latch enable (LE) is high, data passes through to outputs; when LE is low, data is latched. Output enable (OE) places outputs in high-impedance state for bus sharing. Propagation delay is 9.6ns typical at 5V. The device provides high drive capability of ±8mA at 5V and low quiescent current of 4µA maximum. Selection is ideal for high-speed CMOS systems requiring transparent latching for bus interfaces. Applications include I/O port expansion, address latching for microprocessors, bidirectional bus interfaces, and temporary data storage in industrial controls. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.26 |
| 100+ | $ 0.20 |
| 1000+ | $ 0.17 |
| 2000+ | $ 0.16 |
Technical Specifications
- Part No.SN74AHC573PWR
- Model SN74AHC573PWR
- Category Integrated Circuits (ICs) > Logic > Latches
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Logic Type D-Type Transparent Latch
- Circuit 8:8
- Output Type Tri-State
- Independent Circuits 1
- Voltage - Supply 2 V ~ 5.5 V
- Quiescent Current (Iq) 4 µA
- Current - Output High, Low 8 mA, 8 mA
- Propagation Delay (Typ) 9.5 ns @ 5 V
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 20-TSSOP
- Base Product Number 74AHC573
- RoHS ROHS3 Compliant
- Standard Package 2000