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SN74HC273NSR

Octal D-Type Flip-Flops With Clear

Manufacturer NO:

SN74HC273NSR

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Product SN:

10481-SN74HC273NSR

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Package/Case:

SOP (NS)-20

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Manufacturer Lead Time:
-
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Detailed Descripition:

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

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Product Application Field:None

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Product Description

The SNx4HC273 devices are positive-edge-triggered D-type flip-flops with a direct active low clear ( CLR) input.

Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not related directly to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.


  • Wide operating voltage range of 2 V to 6 V
  • Outputs can drive up to 10 LSTTL loads
  • Low power consumption, 80-µA maximum ICC
  • Typical tpd = 12 ns
  • ±4-mA output drive at 5 V
  • Low input current of 1-µA maximum
  • Contain eight flip-flops with single-rail outputs
  • Direct clear input
  • Individual data input to each flip-flop
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
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Product price

Qty
Unit Price
Ext Price
1000
$0.246
$246
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