HEF4543B 데이터 시트보기 (PDF) - NXP Semiconductors.
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HEF4543B Datasheet PDF : 16 Pages
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NXP Semiconductors
HEF4543B
BCD to 7-segment latch/decoder/driver
Table 6. Static characteristics …continued
VSS = 0 V; VI = VSS or VDD unless otherwise specified.
Symbol Parameter
Conditions
IOL
LOW-level output current VO = 0.4 V
VO = 0.5 V
VO = 1.5 V
II
input leakage current
IDD
supply current
IO = 0 A
CI
input capacitance
VDD
5V
10 V
15 V
15 V
5V
10 V
15 V
-
Tamb = −40 °C
Min Max
0.52
-
1.3
-
3.6
-
-
±0.3
-
20
-
40
-
80
-
-
Tamb = 25 °C
Min Max
0.44
-
1.1
-
3.0
-
-
±0.3
-
20
-
40
-
80
-
7.5
Tamb = 85 °C Unit
Min Max
0.36 - mA
0.9
- mA
2.4
- mA
-
±1.0 µA
-
150 µA
-
300 µA
-
600 µA
-
- pF
11. Dynamic characteristics
Table 7. Dynamic characteristics
VSS = 0 V; Tamb = 25 °C; For test circuit see Figure 7;unless otherwise specified.
Symbol Parameter
Conditions
VDD
Extrapolation formula[1]
tPHL
HIGH to LOW
Dn to Qn;
5V
153 ns + (0.55 ns/pF) CL
propagation delay see Figure 5
10 V
64 ns + (0.23 ns/pF) CL
15 V
47 ns + (0.16 ns/pF) CL
LE to Qn;
see Figure 5
5V
10 V
143 ns + (0.55 ns/pF) CL
69 ns + (0.23 ns/pF) CL
BL to Qn;
see Figure 5
15 V
5V
10 V
52 ns + (0.16 ns/pF) CL
118 ns + (0.55 ns/pF) CL
54 ns + (0.23 ns/pF) CL
15 V
37 ns + (0.16 ns/pF) CL
tPLH
LOW to HIGH
Dn to Qn;
5V
153 ns + (0.55 ns/pF) CL
propagation delay see Figure 5
10 V
64 ns + (0.23 ns/pF) CL
15 V
47 ns + (0.16 ns/pF) CL
LE to Qn;
see Figure 5
5V
10 V
163 ns + (0.55 ns/pF) CL
69 ns + (0.23 ns/pF) CL
BL to Qn;
see Figure 5
15 V
5V
10 V
52 ns + (0.16 ns/pF) CL
98 ns + (0.55 ns/pF) CL
54 ns + (0.23 ns/pF) CL
15 V
32 ns + (0.16 ns/pF) CL
tt
transition time
pin Qn;
5V
10 ns + (1.00 ns/pF) CL
see Figure 5
10 V
9 ns + (0.42 ns/pF) CL
15 V
6 ns + (0.28 ns/pF) CL
tsu
set-up time
Dn to LE;
see Figure 6
5V
10 V
15 V
Min Typ Max Unit
-
180 360 ns
-
75 150 ns
-
55 110 ns
-
170 340 ns
-
80 160 ns
-
60 120 ns
-
145 290 ns
-
65 130 ns
-
45 90 ns
-
180 360 ns
-
75 150 ns
-
55 110 ns
-
190 380 ns
-
80 160 ns
-
60 120 ns
-
125 250 ns
-
55 110 ns
-
40 80 ns
-
60 120 ns
-
30 60 ns
-
20 40 ns
40
20 -
ns
20
5-
ns
15
0-
ns
HEF4543B_5
Product data sheet
Rev. 05 — 27 October 2009
© NXP B.V. 2009. All rights reserved.
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