SN74HC377NSR

SN74HC377NSR

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SN74HC377NSR
IC FF D-TYPE SNGL 8BIT 20SO
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$0.17

Price update:a months ago
Available in stock: 976
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Texas Instruments

Texas Instruments

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SN74HC377NSR Products

These devices are positive-edge-triggered octal D-type flip-flops with an enable input. The ’HC377 devices are similar to the ’HC273 devices, but feature a latched clock-enable (CLKEN)\ input instead of a common clear.

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, if CLKEN\ is low. Clock triggering occurs at a particular voltage level and is not directly related 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. These devices are designed to prevent false clocking by transitions at CLKEN\.

Feature

  • Wide Operating Voltage Range of 2 V to 6 V
  • Outputs Can Drive Up To 10 LSTTL Loads
  • Low Power Consumption, 80-μA Max ICC
  • Typical tpd = 12 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1 μA Max
  • Eight Flip-Flops With Single-Rail Outputs
  • Clock Enable Latched to Avoid False Clocking
  • Applications Include:
    • Buffer/Storage Registers
    • Shift Registers
    • Pattern Generators
Description

These devices are positive-edge-triggered octal D-type flip-flops with an enable input. The ’HC377 devices are similar to the ’HC273 devices, but feature a latched clock-enable (CLKEN)\ input instead of a common clear.

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, if CLKEN\ is low. Clock triggering occurs at a particular voltage level and is not directly related 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. These devices are designed to prevent false clocking by transitions at CLKEN\.

Product Attributes

TYPE DESCRIPTION Select all
Number of Elements 1
Output Type Non-Inverted
Package / Case 20-SOIC (0.209", 5.30mm Width)
Type D-Type
Supplier Device Package 20-SO
Input Capacitance 3 pF
Function Standard
Mounting Type Surface Mount
Current - Quiescent (Iq) 8 µA
Product Status Active
Operating Temperature -40°C ~ 85°C (TA)
Package Tape & Reel (TR)
Voltage - Supply 2V ~ 6V
Series 74HC
Current - Output High, Low 5.2mA, 5.2mA
Trigger Type Positive Edge
Max Propagation Delay @ V, Max CL 27ns @ 6V, 50pF
Clock Frequency 64 MHz
Number of Bits per Element 8

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$0.17

Price update:a months ago
Available in stock: 976
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

View All Product from Texas Instruments

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