HEF40106BT View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
HEF40106BT Datasheet PDF : 7 Pages
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Philips Semiconductors
Hex inverting Schmitt trigger
Product specification
HEF40106B
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
90 180 ns
35 70 ns
30 60 ns
75 150 ns
35 70 ns
30 60 ns
60 120 ns
30 60 ns
20 40 ns
60 120 ns
30 60 ns
20 40 ns
TYPICAL EXTRAPOLATION
FORMULA
63 ns + (0,55 ns/pF) CL
24 ns + (0,23 ns/pF)
22 ns + (0,16 ns/pF) CL
48 ns + (0,55 ns/pF) CL
24 ns + (0,23 ns/pF) CL
22 ns + (0,16 ns/pF) CL
10 ns + (1,0 ns/pF) CL
9 ns + (0,42 ns/pF) CL
6 ns + (0,28 ns/pF) CL
10 ns + (1,0 ns/pF) CL
9 ns + (0,42 ns/pF) CL
6 ns + (0,28 ns/pF) CL
Dynamic power
dissipation per
package (P)
VDD
V
TYPICAL FORMULA FOR P (µW)
5
2 300 fi + ∑ (foCL) × VDD2
where
10
9 000 fi + ∑ (foCL) × VDD2
fi = input freq. (MHz)
15
20 000 fi + ∑ (foCL) × VDD2
fo = output freq. (MHz)
CL = load capacitance (pF)
∑ (foCL) = sum of outputs
VDD = supply voltage (V)
January 1995
4
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