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SN74HC573ANE4

Octal Transparent D-Type Latches With 3-State Outputs

Manufacturer NO:

SN74HC573ANE4

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Product SN:

10484-SN74HC573ANE4

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Package/Case:
-
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Manufacturer Lead Time:
-
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Detailed Descripition:

Balanced outputs, Flow-through pinout, High speed (tpd 10-50ns), Positive input clamp diode

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Product Application Field:None

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Product Description

The SNx4HC573A devices are octal transparent D-type latches that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.


  • Wide Operating Voltage Range from 2 V to 6 V
  • High-Current 3-State Outputs Drive Bus Lines Directly up to 15 LSTTL Loads
  • Low Power Consumption: 80-µA Maximum ICC
  • Typical tpd = 21 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current: 1 µA (Maximum)
  • Bus-Structured Pinout
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