HEF4015BU View Datasheet(PDF) - Philips Electronics
Part Name
Description
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HEF4015BU Datasheet PDF : 5 Pages
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Philips Semiconductors
Dual 4-bit static shift register
Product specification
HEF4015B
MSI
AC CHARACTERISTICS
VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns
VDD
V
SYMBOL
MIN.
TYP.
Propagation delays
CP → On
HIGH to LOW
LOW to HIGH
MR → On
HIGH to LOW
Output transition times
HIGH to LOW
LOW to HIGH
Set-up time
D → CP
Hold time
D → CP
Minimum clock
pulse width; LOW
Minimum MR
pulse width; HIGH
Recovery time
for MR
Maximum clock
pulse frequency
5
10 tPHL
15
5
10 tPLH
15
5
10 tPHL
15
5
10 tTHL
15
5
10 tTLH
15
5
10 tsu
15
5
10 thold
15
5
10 tWCPL
15
5
10 tWMRH
15
5
10 tRMR
15
5
10 fmax
15
130
55
40
120
55
40
105
45
35
60
30
20
60
30
20
25
−15
25
−10
20
−5
40
20
20
10
15
8
60
30
30
15
20
10
80
40
30
15
24
12
50
20
30
10
20
5
7
15
15
30
22
44
MAX.
TYPICAL EXTRAPOLATION
FORMULA
260 ns
110 ns
80 ns
240 ns
110 ns
80 ns
210 ns
90 ns
70 ns
120 ns
60 ns
40 ns
120 ns
60 ns
40 ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
103 ns + (0,55 ns/pF) CL
44 ns + (0,23 ns/pF) CL
32 ns + (0,16 ns/pF) CL
93 ns + (0,55 ns/pF) CL
44 ns + (0,23 ns/pF) CL
32 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
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
see waveforms Figs 4 and 5
MHz
MHz
MHz
January 1995
4
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