Philips 74HC112
The 74HC/HCT112 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. The 74HC/HCT112 are dual negative-edge triggered JK-type flip-flops featuring individual nJ, nK, clock (nCP), set (nSD) and reset (nRD) inputs.FEATURES
● Asynchronous set and reset● Output capability: standard
● ICC category: flip-flops
GENERAL DESCRIPTION
7A. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns 74HC/HCT112 The set and reset inputs, when LOW, set or reset the outputs as shown in the function table regardless of the levels at the other inputs. A HIGH level at the clock (nCP) input enables the nJ and nK inputs and data will be accepted. The nJ and nK inputs control the state changes of the flip-flops as shown in the function table. The nJ and nK inputs must be stable one set-up time prior to the HIGH-to-LOW clock transition for predictable operation. Output state changes are initiated by the HIGH-to-LOW transition of nCP. Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times. TYPICAL SYMBOL tPHL/ tPLH PARAMETER propagation delay nCP to nQ, nQ nSD to nQ, nQ nRD to nQ, nQ fmax CI CPD Notes 1. CPD is used to determine the dynamic power dissipation...