hef4001ub NXP Semiconductors, hef4001ub Datasheet - Page 2

• Manufacturer Part Number: hef4001ub
• Description: Quadruple 2-input Nor Gate
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4001UB is a quadruple 2-input NOR gate. This
unbuffered single stage version provides a direct
implementation of the NOR function. The output
impedance and output transition time depends on the input
voltage and input rise and fall times applied.
January 1995
Quadruple 2-input NOR gate
Fig.3
Schematic diagram (one gate). The
splitting-up of the p-transistors provide
identical inputs.
Fig.1 Functional diagram.
2
FAMILY DATA, I
See Family Specifications for V
HEF4001UBP(N): 14-lead DIL; plastic
HEF4001UBD(F): 14-lead DIL; ceramic (cerdip)
HEF4001UBT(D): 14-lead SO; plastic
( ): Package Designator North America
DD
Fig.2 Pinning diagram.
LIMITS category GATES
(SOT27-1)
(SOT73)
(SOT108-1)
IH
/V
Product specification
IL
HEF4001UB
unbuffered stages
gates