DATA SH EET
Product specification
File under Integrated Circuits, IC04 January 1995
INTEGRATED CIRCUITS
HEF4001B
gates
Quadruple 2-input NOR gate
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
January 1995 2
Philips Semiconductors Product specification
Quadruple 2-input NOR gate HEF4001B
gates
DESCRIPTION
The HEF4001B provides the positive quadruple 2-input
NOR function. The outputs are fully buffered for highest
noise immunity and pattern insensitivity of output
impedance.
Fig.1 Functional diagram.
HEF4001BP(N): 14-lead DIL; plastic
(SOT27-1)
HEF4001BD(F): 14-lead DIL; ceramic (cerdip)
(SOT73)
HEF4001BT(D): 14-lead SO; plastic
(SOT108-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
FAMILY DATA, IDD LIMITS category GATES
See Family Specifications
Fig.3 Logic diagram (one gate).
January 1995 3
Philips Semiconductors Product specification
Quadruple 2-input NOR gate HEF4001B
gates
AC CHARACTERISTICS
VSS = 0 V; Tamb =25°C; CL= 50 pF; input transition times ≤ 20 ns
VDD
VSYMBOL TYP MAX TYPICAL EXTRAPOLATION
FORMULA
Propagation delays
In→On5 60 120 ns 33 ns +(0,55 ns/pF) CL
HIGH to LOW 10 tPHL 25 50 ns 14 ns +(0,23 ns/pF) CL
15 20 40 ns 12 ns +(0,16 ns/pF) CL
5 50 100 ns 23 ns +(0,55 ns/pF) CL
LOW to HIGH 10 tPLH 25 45 ns 14 ns +(0,23 ns/pF) CL
15 20 35 ns 12 ns +(0,16 ns/pF) CL
Output transition times 5 60 120 ns 10 ns +(1,0 ns/pF) CL
HIGH to LOW 10 tTHL 30 60 ns 9 ns +(0,42 ns/pF) CL
15 20 40 ns 6 ns +(0,28 ns/pF) CL
5 60 120 ns 10 ns +(1,0 ns/pF) CL
LOW to HIGH 10 tTLH 30 60 ns 9 ns +(0,42 ns/pF) CL
15 20 40 ns 6 ns +(0,28 ns/pF) CL
VDD
VTYPICAL FORMULA FOR P (µW)
Dynamic power 5 1100 fi+∑(foCL)×VDD2where
dissipation per 10 5000 fi+∑(foCL)×VDD2fi= input freq. (MHz)
package (P) 15 14 200 fi+∑(foCL)×VDD2fo= output freq. (MHz)
CL= load capacitance (pF)
∑(foCL) = sum of outputs
VDD = supply voltage (V)
Philips Semiconductors - PIP - HEF4001B gates; Quadruple 2-input NOR gate
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HEF4001B gates;
Quadruple 2-input
NOR gate
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General description
The HEF4001B provides the positive quadruple 2-input NOR function. The outputs are fully buffered for highest
noise immunity and pattern insensitivity of output impedance.
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Datasheet
Type number Title Publication
release date Datasheet status Page
count File
size
(kB)
Datasheet
HEF4001B
gates Quadruple 2-
input NOR
gate
1/1/1995 Product
specification 3 25
Download
Additional datasheet info
To complete the device datasheet with package and family information, also download the following PDF files .
Document Description
1
HEF_FAMILY_SPECIFICATIONS HEF Family Specifications, The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
2
HEF_PACKAGE_OUTLINES HEF Package Outlines/Info, The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
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Philips Semiconductors - PIP - HEF4001B gates; Quadruple 2-input NOR gate
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Parametrics
Type
number Package Description Propagation
Delay(ns) Voltage No.
of
Pins
Power
Dissipation
Considerations
Logic
Switching
Levels
Output
Drive
Capability
HEF4001BP SOT27-1
(DIP14)
Quad 2-
Input NOR
Gate 15 5 Volts
+14 Low Power or
Battery
Applications CMOS Low
HEF4001BT SOT108-
1 (SO14)
Quad 2-
Input NOR
Gate 15 5 Volts
+14 Low Power or
Battery
Applications CMOS Low
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Products, packages, availability and ordering
Type
number North
American
type number
Ordering code
(12NC) Marking/Packing
Discretes
packing info
Package Device status Buy online
HEC4001BT 9352 006 30112 Standard Marking
* Bulk Pack SOT108 Full production -
9352 006 30118 Standard Marking
* Reel Pack,
SMD, 13" SOT108 Full production -
HEF4001BP HEF4001BPN 9332 775 70652 Standard Marking
* Bulk Pack,
CECC
SOT27-1
(DIP14) Full production
order this
product
online
-
HEF4001BT HEF4001BTD 9333 725 90652 Standard Marking
* Bulk Pack,
CECC
SOT108-
1 (SO14)
Full production
order this
product
online
-
HEF4001BTD-
T 9333 725 90653 Standard Marking
* Reel Pack,
SMD, 13", CECC
SOT108-
1 (SO14)
Full production
order this
product
online
-
Products in the above table are all in production. Some variants are discontinued; click here for information on
these variants.
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Similar products
HEF4001B gates links to the similar products page containing an overview of products that are similar in
function or related to the type number(s) as listed on this page. The similar products page includes products from
the same catalog tree(s), relevant selection guides and products from the same functional category.
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Support & tools
HEF Family Specifications, The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC(date
01-May-95)
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Philips Semiconductors - PIP - HEF4001B gates; Quadruple 2-input NOR gate
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