HEF40106 Philips Semiconductors, HEF40106 Datasheet - Page 6

• Manufacturer Part Number: HEF40106
• Description: Hex inverting Schmitt trigger
• Manufacturer: Philips Semiconductors

Philips Semiconductors
If a Schmitt trigger is driven via a high impedance (R
value that:
C
January 1995
p
Hex inverting Schmitt trigger
is the external parasitic capacitance between input and output; the value depends on the circuit board layout.
------ -
C
C
p
V
-------------------------- -
DD
Fig.9 Typical switching levels as a function of supply voltage V
V
–
H
V
SS
Fig.10 Schmitt trigger driven via a high impedance (R
, otherwise oscillation can occur on the edges of a pulse.
1 k ) then it is necessary to incorporate a capacitor C of such
6
DD
1 k ).
; T
amb
= 25 C.
HEF40106B
Product specification
gates