hef4093b NXP Semiconductors, hef4093b Datasheet - Page 2

• Manufacturer Part Number: hef4093b
• Description: Quadruple 2-input Nand Schmitt Trigger
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4093B consists of four Schmitt-trigger circuits.
Each circuit functions as a two-input NAND gate with
Schmitt-trigger action on both inputs. The gate switches at
different points for positive and negative-going signals.
The difference between the positive voltage (V
negative voltage (V
(V
January 1995
H
Quadruple 2-input NAND Schmitt trigger
).
Fig.1 Functional diagram.
N
) is defined as hysteresis voltage
P
) and the
2
FAMILY DATA, I
See Family Specifications
HEF4093BP(N):
HEF4093BD(F):
HEF4093BT(D):
( ): Package Designator North America
Fig.3 Logic diagram (one gate).
DD
Fig.2 Pinning diagram.
LIMITS category GATES
14-lead DIL; plastic
14-lead DIL; ceramic (cerdip)
14-lead SO; plastic
(SOT27-1)
(SOT73)
(SOT108-1)
Product specification
HEF4093B
gates