74HC299(2016) Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC299 Datasheet PDF : 20 Pages
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Nexperia
74HC299
8-bit universal shift register; 3-state
Table 7. Dynamic characteristics …continued
GND (ground = 0 V); for test circuit, see Figure 10.
Symbol Parameter
Conditions
tPZL
OFF-state to LOW OEn to I/On; see Figure 9
propagation delay
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tPHZ
HIGH to OFF-state OEn to I/On; see Figure 9
propagation delay
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tPLZ
LOW to OFF-state OEn to I/On; see Figure 9
propagation delay
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
trec
recovery time
MR to CP; see Figure 7
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tsu
set-up time
DSR, DSL to CP; see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
S0, S1 to CP; see Figure 8
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
I/On to CP; see Figure 6
th
hold time
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
I/On, DSR, DSL to CP;
see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
S0, S1 to CP; see Figure 8
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
25 C
Min Typ Max
-
-
-
[5]
-
-
-
41 130
15 26
12 22
66 185
24 37
19 31
- 55 155
- 20 31
- 16 26
5 14 -
5 5 -
5 4 -
100 33 -
20 12 -
17 10 -
100 33 -
20 12 -
17 10 -
125 39 -
25 14 -
21 11 -
0 14 -
0 5 -
0 4 -
0 28 -
0 10 -
0 8 -
40 C to
+85 C
Min Max
- 165
- 33
- 28
- 230
- 46
- 39
- 195
- 39
- 33
5
-
5
-
5
-
125 -
25 -
21 -
125 -
25 -
21 -
155 -
31 -
26 -
0
-
0
-
0
-
0
-
0
-
0
-
40 C to Unit
+125 C
Min Max
- 195 ns
- 39 ns
- 33 ns
- 280 ns
- 56 ns
- 48 ns
- 235 ns
- 47 ns
- 40 ns
5
- ns
5
- ns
5
- ns
150 - ns
30 - ns
26 - ns
150 - ns
30 - ns
26 - ns
190 - ns
38 - ns
32 - ns
0
- ns
0
- ns
0
- ns
0
- ns
0
- ns
0
- ns
74HC299
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 26 February 2016
© Nexperia B.V. 2017. All rights reserved
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