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CD40175B CMOS Quad D

Time:2017-05-02 18:11Shoes websites Click:

Logic Flip-Flop/Latch/Register D-Type Flip-Flop semiconductors analog

Cd40175B consists of four identical D-type flip-flops. Each flip-flop has an independent DATA D input and complementary Q and Q\ outputs. The CLOCK and CLEAR inputs are common to all flip-flops. Data are transferred to the Q outputs on the positive-going transition of the clock pulse. All four flip-flops are simultaneously reset by a low level on the CLEAR input.

These devices can function as shift register elements or as T-type flip-flops for toggle and counter applications.

The CD40175B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).


100% tested for quiescent current at 20 V

Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C

Noise margin (full package-temperature range) =
        1 V at VDD = 5 V
        2 V at VDD = 10 V
     2.5 V at VDD = 15 V

5-V, 10-V, and 15-V parametric ratings

Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"

Output compatible with two HTL loads, two low power TTL loads, or one low power Schottky TTL load

Functional equivalent to TTL74175

Standardized, symmetrical output characteristics


Shift registers

Buffer/storage registers


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