HEF4043BP データシートの表示（PDF） - NXP Semiconductors.
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HEF4043BP Datasheet PDF : 13 Pages
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NXP Semiconductors
HEF4043B
Quad R/S latch with 3-state outputs
Table 6. Static characteristics …continued
VSS = 0 V; VI = VSS or VDD unless otherwise specified.
Symbol Parameter
Conditions
IDD
supply current
IO = 0 A
CI
input capacitance
11. Dynamic characteristics
VDD
5V
10 V
15 V
Tamb = −40 °C Tamb = 25 °C
Min Max Min Max
-
20
-
20
-
40
-
40
-
80
-
80
-
-
-
7.5
Tamb = 85 °C Unit
Min Max
- 150 µA
- 300 µA
- 600 µA
-
- pF
Table 7. Dynamic characteristics
VSS = 0 V; Tamb = 25 °C; For waveforms and test circuit see Section 12; unless otherwise specified.
Symbol Parameter
Conditions
VDD
Extrapolation formula Min Typ
tPHL
HIGH to LOW
nR → nQ;
5V
[1] 63 ns + (0.55 ns/pF)CL -
90
propagation delay see Figure 4 10 V
24 ns + (0.23 ns/pF)CL -
35
15 V
17 ns + (0.16 ns/pF)CL -
25
tPLH
LOW to HIGH
nS → nQ;
5V
[1] 38 ns + (0.55 ns/pF)CL -
65
propagation delay see Figure 4 10 V
14 ns + (0.23 ns/pF)CL -
25
15 V
7 ns + (0.16 ns/pF)CL -
15
tt
transition time
nQ output;
5 V [1] [2] 10 ns + (1.00 ns/pF)CL -
60
see Figure 4 10 V
9 ns + (0.42 ns/pF)CL -
30
15 V
6 ns + (0.28 ns/pF)CL -
20
tPHZ
HIGH to OFF-state OE → nQ;
5V
propagation delay see Figure 5 10 V
-
45
-
20
15 V
-
10
tPLZ
LOW to OFF-state OE → nQ;
5V
propagation delay see Figure 5 10 V
-
50
-
20
15 V
-
10
tPZH
OFF-state to HIGH OE → nQ;
5V
propagation delay see Figure 5 10 V
-
25
-
15
15 V
-
10
tPZL
OFF-state to LOW OE → nQ;
5V
propagation delay see Figure 5 10 V
-
40
-
20
15 V
-
15
tW
pulse width
nS input HIGH; 5 V
minimum width; 10 V
see Figure 4
15 V
30 15
20 10
16
8
nR input HIGH; 5 V
minimum width; 10 V
see Figure 4
15 V
30 15
20 10
16
8
Max Unit
180 ns
70 ns
50 ns
135 ns
50 ns
35 ns
120 ns
60 ns
40 ns
90 ns
35 ns
25 ns
100 ns
40 ns
25 ns
50 ns
30 ns
25 ns
80 ns
45 ns
35 ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
[1] The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (CL in pF).
[2] tt is the same as tTHL and tTLH.
HEF4043B_6
Product data sheet
Rev. 06 — 11 November 2008
© NXP B.V. 2008. All rights reserved.
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