HEF4081B Quadruple 2-input AND gate Datasheet

HEF4081B Quadruple 2-input AND gate

The HEF4081B provides the positive quadruple 2-input AND function. The outputs are fully buffered for highest noise immunity and pattern insensitivity of output impedance. Product speciﬁcation HEF4081B gates Fig.1 Functional diagram. Fig.2 Pinning diagram. HEF4081BP(N): 14-lead DIL; plastic (SOT27-1) HEF4081BD(F): 14-lead DIL; ceramic (cerdip) (SOT73) HEF.

Features

roduct speciﬁcation HEF4081B gates AC CHARACTERISTICS VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns VDD V SYMBOL TYP. MAX. Propagation delays In → On HIGH to LOW LOW to HIGH Output transition times HIGH to LOW LOW to HIGH 5 10 tPHL 15 5 10 tPLH 15 5 10 tTHL 15 5 10 tTLH 15 55 110 ns 25 50 ns 20 40 ns 45 90 ns 20 40 ns 15 30 ns 60 120 ns 30 60 ns 20 40 ns 60 120 ns 30 60 ns 20 40 ns TYPICAL EXTRAPOLATION FORMULA 28 ns + (0,55 ns/pF) CL 14 ns + (0,23 ns/pF) CL 12 ns + (0,16 ns/pF) CL 18 ns + (0,55 ns/pF) CL 9 ns + (0,23 ns/pF) CL.

The same part from a different manufacturer

HEF4081B - NXP

The HEF4081B provides the positive quadruple 2-input AND function. The outputs are fully buffered for highest noise immu.

HEF4081B - nexperia

The HEF4081B is a quad 2-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors.

Related Product

No.	Partie #	Fabricant	Description
1	HEF4081B-Q100	nexperia	Quad 2-input AND gate
2	HEF4082B	NXP	Dual 4-input AND gate
3	HEF4082B	nexperia	Dual 4-input AND gate
4	HEF4082B-Q100	nexperia	Dual 4-input AND gate
5	HEF4085B	NXP	Dual 2-wide 2-input AND-OR-invert gate
6	HEF4086B	NXP	4-wide 2-input AND-OR-invert gate
7	HEF4000B	NXP	Dual 3-input NOR gate and inverter
8	HEF4001B	NXP	Quadruple 2-input NOR gate
9	HEF4001B	Philips	Quadruple 2-input NOR gate
10	HEF4001B	nexperia	Quad 2-input NOR gate
11	HEF4001B-Q100	nexperia	Quad 2-input NOR gate
12	HEF4001UB	NXP	Quadruple 2-input NOR gate

HEF4081B - Philips