HEF4043B(2016) 查看數據表（PDF） - NXP Semiconductors.
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HEF4043B Datasheet PDF : 13 Pages
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Nexperia
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 A
- 300 A
- 600 A
-
- 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 Max Unit
tPHL
HIGH to LOW
nR nQ;
5V
[1] 63 ns + (0.55 ns/pF)CL
propagation delay see Figure 4 10 V
24 ns + (0.23 ns/pF)CL
-
90 180 ns
-
35 70 ns
15 V
17 ns + (0.16 ns/pF)CL
-
25 50 ns
tPLH
LOW to HIGH
nS nQ;
5V
[1] 38 ns + (0.55 ns/pF)CL
propagation delay see Figure 4 10 V
14 ns + (0.23 ns/pF)CL
-
65 135 ns
-
25 50 ns
15 V
7 ns + (0.16 ns/pF)CL
-
15 35 ns
tt
transition time
nQ output;
5 V [1] [2] 10 ns + (1.00 ns/pF)CL
-
60 120 ns
see Figure 4 10 V
9 ns + (0.42 ns/pF)CL
-
30 60 ns
15 V
6 ns + (0.28 ns/pF)CL
-
20 40 ns
tPHZ
HIGH to OFF-state OE nQ;
5V
propagation delay see Figure 5 10 V
-
45 90 ns
-
20 35 ns
15 V
-
10 25 ns
tPLZ
LOW to OFF-state OE nQ;
5V
propagation delay see Figure 5 10 V
-
50 100 ns
-
20 40 ns
15 V
-
10 25 ns
tPZH
OFF-state to HIGH OE nQ;
5V
propagation delay see Figure 5 10 V
-
25 50 ns
-
15 30 ns
15 V
-
10 25 ns
tPZL
OFF-state to LOW OE nQ;
5V
propagation delay see Figure 5 10 V
-
40 80 ns
-
20 45 ns
15 V
-
15 35 ns
tW
pulse width
nS input HIGH; 5 V
minimum width; 10 V
see Figure 4
15 V
30 15
20 10
16
8
- ns
- ns
- ns
nR input HIGH; 5 V
minimum width; 10 V
see Figure 4
15 V
30 15
20 10
16
8
- 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
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 11 — 24 March 2016
© Nexperia B.V. 2017. All rights reserved
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