Philips HEF4013BP, HEF4013BDB, HEF4013BD, HEF4013BU, HEF4013BTS Datasheet

INTEGRATED CIRCUITS

DATA SHEET

For a complete data sheet, please also download:

∙The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC

∙The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC

HEF4013B flip-flops

Dual D-type flip-flop

Product specification			January 1995
File under Integrated Circuits, IC04

Philips Semiconductors	Product specification

Dual D-type flip-flop

HEF4013B flip-flops

DESCRIPTION

The HEF4013B is a dual D-type flip-flop which features independent set direct (SD), clear direct (CD), clock inputs

(CP) and outputs (O, O). Data is accepted when CP is LOW and transferred to the output on the positive-going edge of the clock. The active HIGH asynchronous clear-direct (CD) and set-direct (SD) are independent and override the D or CP inputs. The outputs are buffered for best system performance. Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.

Fig.1 Functional diagram.

FUNCTION TABLES

	INPUTS			OUTPUTS
SD	CD	CP	D	O
								O
H	L	X	X	H				L
L	H	X	X	L				H
H	H	X	X	H				H
	INPUTS			OUTPUTS
SD	CD	CP	D	On + 1			n + 1
						O
L	L		L	L				H
L	L		H	H				L

Notes

1.H = HIGH state (the more positive voltage) L = LOW state (the less positive voltage) X = state is immaterial

= positive-going transition

On + 1 = state after clock positive transition

PINNING

D		data inputs
CP		clock input (L to H edge-triggered)
SD		asynchronous set-direct input (active HIGH)
CD		asynchronous clear-direct input (active HIGH)
O		true output
		complement output
O

HEF4013BP(N): 14-lead DIL; plastic

(SOT27-1)

	HEF4013BD(F):	14-lead DIL; ceramic (cerdip)
		(SOT73)
	HEF4013BT(D):	14-lead SO; plastic
		(SOT108-1)
	( ): Package Designator North America
	FAMILY DATA, IDD LIMITS category FLIP-FLOPS
Fig.2 Pinning diagram.	See Family Specifications

January 1995

2

Philips Semiconductors	Product specification

Dual D-type flip-flop

HEF4013B flip-flops

Fig.3 Logic diagram (one flip-flop).

January 1995

3