74ALVC74集成电路（IC）的触发器规格书PDF中文资料

DESCRIPTION

The 74ALVC74 is a dual positive-edge triggered, D-type flip-flop with individual data (D), clock (CP), set (SD) and reset (RD) inputs and complementary Q and Q outputs.

The set and reset are asynchronous active LOW inputs and operate independently of the clock input. Information on the data input is transferred to the Q output on the LOW-to-HIGH transition of the clock pulse. The D inputs must be stable one set-up time prior to the LOW-to-HIGH clock transition for predictable operation.

Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.

FEATURES

• Wide supply voltage range from 1.65 to 3.6 V

• Complies with JEDEC standard:

JESD8-7 (1.65 to 1.95 V)

JESD8-5 (2.3 to 2.7 V)

JESD8B/JESD36 (2.7 to 3.6 V).

• 3.6 V tolerant inputs/outputs

• CMOS low power consumption

• Direct interface with TTL levels (2.7 to 3.6 V)

• Power-down mode

• Latch-up performance exceeds 250 mA

• ESD protection:

HBM EIA/JESD22-A114-A exceeds 2000 V

MM EIA/JESD22-A115-A exceeds 200 V.