SN74AS195

Features: • Parallel-to-Serial, Serial-to-Parallel Conversions• Parallel Synchronous Loading• J and K Inputs to First Stage• Right Shift Only With Complementary Outputs on Last Stage• Direct Overriding Clear• Package Options Include Plastic Small-Outline (D) Pac...

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SN74AS195 Picture
SeekIC No. : 004498384 Detail

SN74AS195: Features: • Parallel-to-Serial, Serial-to-Parallel Conversions• Parallel Synchronous Loading• J and K Inputs to First Stage• Right Shift Only With Complementary Outputs on La...

floor Price/Ceiling Price

Part Number:
SN74AS195
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • 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:

• Parallel-to-Serial, Serial-to-Parallel Conversions
• Parallel Synchronous Loading
• J and K Inputs to First Stage
• Right Shift Only With Complementary Outputs on Last Stage
• Direct Overriding Clear
• Package Options Include Plastic Small-Outline (D) Packages and Standard Plastic (N) 300-mil DIPs



Pinout

  Connection Diagram


Specifications

Supply voltage, VCC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . 7 V
Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Operating free-air temperature range, TA . . . . . . . . . . . . .. . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C



Description

This SN74AS195 4-bit bidirectional universal shift register features parallel (A, B, C, D) inputs, parallel (QA, QB, QC, QD, QD) outputs, J-K serial (J, K) inputs, shift/load control (SH/LD) input, and a direct overriding clear (CLR). The registers have two modes of operation:
  • Parallel (broadside) load
  • Shift (in the direction QA toward QD)
SN74AS195 Parallel loading is accomplished by applying the four bits of data and taking SH/LD low. The data is loaded into the associated flip-flops and appears at the outputs after the positive transition of the clock (CLK) input. During loading, serial data flow is inhibited.

Shifting is accomplished synchronously when SH/LD is high. Serial data for this mode is entered at the J-K inputs. These SN74AS195 inputs permit the first stage to perform as a J-K, D-, or T-type flip-flop as shown in the function table.

The SN74AS195 is characterized for operation from 0°C to 70°C.




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