HEC4531BD Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
HEC4531BD Datasheet PDF : 4 Pages
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Philips Semiconductors
13-input parity checker/generator
AC CHARACTERISTICS
VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns
VDD
V
SYMBOL TYP. MAX.
Propagation delays
I0 to I11 → O
HIGH to LOW
LOW to HIGH
I12 → 0
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
tPHL
15
5
10
tPLH
15
5
10
tTHL
15
5
10
tTLH
15
145 290 ns
60 120 ns
45 90 ns
135 270 ns
55 110 ns
45 90 ns
105 210 ns
45 90 ns
35 70 ns
85 170 ns
35 70 ns
25 50 ns
60 120 ns
30 60 ns
20 40 ns
60 120 ns
30 60 ns
20 40 ns
Product specification
HEF4531B
MSI
TYPICAL EXTRAPOLATION
FORMULA
118 ns + (0,55 ns/pF) CL
49 ns + (0,23 ns/pF) CL
37 ns + (0,16 ns/pF) CL
108 ns + (0,55 ns/pF) CL
44 ns + (0,23 ns/pF) CL
37 ns + (0,16 ns/pF) CL
78 ns + (0,55 ns/pF) CL
34 ns + (0,23 ns/pF) CL
27 ns + (0,16 ns/pF) CL
58 ns + (0,55 ns/pF) CL
24 ns + (0,23 ns/pF) CL
17 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
January 1995
4
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