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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CD74AC573E from Texas Instruments is an octal transparent non-inverting latch designed with AC technology. This component features 3-state outputs, allowing for flexible system design. The outputs are transparent to the inputs when the Latch Enable (LE\) is HIGH, and data is latched when LE\ goes LOW. The Output Enable (OE\) controls the 3-state output functionality.
Key electrical specifications include a wide operating voltage range of 1.5V to 5.5V and a maximum clock frequency of 100MHz. It offers an output current capability of ±24mA (IOL and IOH) and a typical propagation delay of 4.3 ns at 5V and 25°C with a 50pF load. The device operates across a broad temperature range from -55°C to 125°C.
Packaged in a 20-PDIP or 20-SOIC, the CD74AC573E is suitable for through-hole mounting. It boasts buffered inputs, balanced outputs, and a flow-through pinout for ease of use. The latch is also characterized by its high speed, comparable to bipolar FAST*/AS/D logic, but with significantly reduced power consumption. It exceeds 2-kV ESD protection per MIL-STD-883, Method 3015, and utilizes an SCR-latchup-resistant CMOS process.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.87 | $0.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD74AC573E operates from 1.5V to 5.5V.
The CD74AC573E operates from -55°C to 125°C and is characterized from -40°C to 85°C.
The CD74AC573E is available in a 20-DIP (0.300", 7.62mm) through-hole package with a 20-PDIP supplier device package.
The maximum clock frequency is 100 MHz.
The output drive current is ±24 mA.
The typical propagation delay is 4.3 ns at CL = 50 pF, VCC = 5 V, TA = 25°C.