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SN54ALS112A, SN74ALS112A DUAL JĆK NEGATIVEĆEDGEĆTRIGGERED FLIPĆFLOPS
WITH CLEAR AND PRESET
SDAS199A − APRIL 1982 − REVISED DECEMBER 1994
• Fully Buffered to Offer Maximum Isolation
From External Disturbance
• Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs
TYPE ′ALS112A
TYPICAL MAXIMUM CLOCK
FREQUENCY (MHz)
50
TYPICAL POWER DISSIPATION
PER FLIP-FLOP (mW)
6
SN54ALS112A . . . J PACKAGE SN74ALS112A . . . D OR N PACKAGE
(TOP VIEW)
1CLK 1 1K 2 1J 3
1PRE 4 1Q 5 1Q 6 2Q 7
GND 8
16 VCC 15 1CLR 14 2CLR 13 2CLK 12 2K 11 2J 10 2PRE 9 2Q
description
These devices contain two independent J-K negative-edge-triggered flip-flops.