description These positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic. • ′ALS174 and ′AS174 Contain Six Flip-Flops With Single-Rail Outputs • ′ALS175 and ′AS175A Contain Four Flip-Flops With Double-Rail Outputs • Buffered Clock and Direct-Clear Inputs • Applications Include: Buffer/Storage Registers Shift Registers Pattern Generators • Fully Buffered Outputs for Maximum Isolation From External Disturbances (′AS Only) • Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
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