HEF4516B Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
HEF4516B Datasheet PDF : 10 Pages
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Philips Semiconductors
Binary up/down counter
Product specification
HEF4516B
MSI
Minimum clock
pulse width; LOW
Minimum PL
pulse width; HIGH
Minimum MR
pulse width; HIGH
Recovery time
for MR
Recovery time
for PL
Set-up times
Pn → PL
UP/DN → CP
CE → CP
Hold times
Pn → PL
UP/DN → CP
CE → CP
Maximum clock
pulse frequency
VDD
V
SYMBOL MIN. TYP. MAX.
5
10
tWCPL
15
5
10
tWPLH
15
5
10
tWMRH
15
5
10
tRMR
15
5
10
tRPL
15
5
10
tsu
15
5
10
tsu
15
5
10
tsu
15
5
10
thold
15
5
10
thold
15
5
10
thold
15
5
10
fmax
15
95 45
35 20
25 15
105 55
45 25
35 15
120 60
50 25
40 20
130 65
45 20
30 15
150 75
50 25
30 15
100 50
50 25
40 20
250 125
100 50
75 35
120 60
40 20
25 10
10 −40
5 −20
0 −20
35 −90
15 −35
15 −25
20 −40
5 −15
5 −10
3
6
7 14
9 18
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
TYPICAL
EXTRAPOLATION
FORMULA
see also waveforms
Figs 6 and 7
January 1995
8
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