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HEF4044BF датащи(PDF) 4 Page - NXP Semiconductors

номер детали HEF4044BF
подробное описание детали  Quadruple R/S latch with 3-state outputs
PDF  5 Pages
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производитель  PHILIPS [NXP Semiconductors]
домашняя страница  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

HEF4044BF датащи(HTML) 4 Page - NXP Semiconductors

  HEF4044BF Datasheet HTML 1Page - NXP Semiconductors HEF4044BF Datasheet HTML 2Page - NXP Semiconductors HEF4044BF Datasheet HTML 3Page - NXP Semiconductors HEF4044BF Datasheet HTML 4Page - NXP Semiconductors HEF4044BF Datasheet HTML 5Page - NXP Semiconductors  
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January 1995
4
Philips Semiconductors
Product specification
Quadruple R/S latch with 3-state outputs
HEF4044B
MSI
AC CHARACTERISTICS
VSS =0V; Tamb =25 °C; CL = 50 pF; input transition times ≤ 20 ns
VDD
V
SYMBOL
MIN.
TYP. MAX.
TYPICAL EXTRAPOLATION
FORMULA
Propagation delays
Rn → On
5
90
185 ns
63 ns
+ (0,55 ns/pF) CL
HIGH to LOW
10
tPHL
40
80 ns
29 ns
+ (0,23 ns/pF) CL
15
30
60 ns
22 ns
+ (0,16 ns/pF) CL
Sn → On
5
90
180 ns
63 ns
+ (0,55 ns/pF) CL
LOW to HIGH
10
tPLH
40
80 ns
29 ns
+ (0,23 ns/pF) CL
15
30
60 ns
22 ns
+ (0,16 ns/pF) CL
Output transition
5
60
120 ns
10 ns
+ (1,0 ns/pF) CL
times
10
tTHL
30
60 ns
9 ns
+ (0,42 ns/pF) CL
HIGH to LOW
15
20
40 ns
6 ns
+ (0,28 ns/pF) CL
5
60
120 ns
10 ns
+ (1,0 ns/pF) CL
LOW to HIGH
10
tTLH
30
60 ns
9 ns
+ (0,42 ns/pF) CL
15
20
40 ns
6 ns
+ (0,28 ns/pF) CL
3-state propagation delays
Output disable times
EO
→ O
n
5
50
100 ns
HIGH
10
tPHZ
30
60 ns
15
25
50 ns
530
60 ns
LOW
10
tPLZ
25
45 ns
15
20
40 ns
Output enable times
EO
→ O
n
5
50
100 ns
HIGH
10
tPZH
25
50 ns
15
20
40 ns
550
95 ns
LOW
10
tPZL
25
45 ns
15
20
35 ns
Minimum Sn
530
15
ns
see also waveforms
Fig.5
pulse width; LOW
10
tWSL
20
10
ns
15
16
8
ns
Minimum Rn
530
15
ns
pulse width; LOW
10
tWRL
20
10
ns
15
16
8
ns



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