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SN54ALS574B

Features: • 3-State Buffer-Type Noninverting Outputs Drive Bus Lines Directly• Bus-Structured Pinout• Buffered Control Inputs• SN74ALS575A and 4AS575 Have Synchronous Clear• Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), Stand...

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SeekIC No. : 004496609 Detail

SN54ALS574B: Features: • 3-State Buffer-Type Noninverting Outputs Drive Bus Lines Directly• Bus-Structured Pinout• Buffered Control Inputs• SN74ALS575A and 4AS575 Have Synchronous Clear&#...

SN54ALS574B Data Sheet

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Part Number:
SN54ALS574B
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

• 3-State Buffer-Type Noninverting Outputs
   Drive Bus Lines Directly
• Bus-Structured Pinout
• Buffered Control Inputs
• SN74ALS575A and 4AS575 Have Synchronous Clear
• Package Options Include Plastic
   Small-Outline (DW) Packages, Ceramic
   Chip Carriers (FK), Standard Plastic (N, NT) and Ceramic (J, JT) 300-mil DIPs, and Ceramic Flat (W) Packages




Pinout

Connection Diagram


Specifications

Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . 7 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage applied to a disabled 3-state output . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Operating free-air temperature range, TA: SN54ALS574B . . . . .55~ to 125
SN74ALS574B, SN74ALS575A . . . . . . . . . . . . . . . . .. . . .... . ... . . ..... . 0 to 70
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to 150

† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and unctional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not mplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.


Description

These octal D-type edge-triggered flip-flops eature 3-state outputs designed specifically for us driving. SN54ALS574B, SN54AS574, and N54AS575 are particularly suitable for mplementing buffer registers, I/O ports, idirectional bus drivers, and working registers.

The eight flip-flops enter data on the low-to-high ransition of the clock (CLK) input. The N74ALS575A, SN54AS575, and SN74AS575 ay be synchronously cleared by taking the clear CLR) input low.

The output-enable (OE) input of SN54ALS574B, SN54AS574, and N54AS575 does not affect nternal operations of the flip-flops. Old data can e retained or new data can be entered while the utputs are in the high-impedance state.

The SN54ALS574B, SN54AS574, and N54AS575 are characterized for operation over he full military temperature range of 55   to 25  . The SN74ALS574B, SN74ALS575A, N74AS574, and SN74AS575 are characterized or operation from 0   to 70  .




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