74HC40105 Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC40105 Datasheet PDF : 37 Pages
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NXP Semiconductors
74HC40105; 74HCT40105
4-bit x 16-word FIFO register
Table 6. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 18.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
tdis
disable time OE to Qn; see Figure 16 [3]
VCC = 2.0 V
- 41 140 -
175
-
210 ns
VCC = 4.5 V
- 15 28
-
35
-
42 ns
VCC = 6.0 V
- 12 24
-
30
-
36 ns
tt
transition Qn; see Figure 10
time
VCC = 2.0 V
[4]
- 19 75
-
95
-
110 ns
VCC = 4.5 V
-
7 15
-
19
-
22 ns
VCC = 6.0 V
-
6 13
-
16
-
19 ns
tW
pulse width SI HIGH or LOW;
see Figure 8
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
SO HIGH or LOW;
see Figure 11
80 19 - 100
-
120
-
ns
16 7
-
20
-
24
-
ns
14 6
-
17
-
20
-
ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
DIR HIGH; see Figure 9
120 39 - 150
-
180
-
ns
24 14
-
30
-
36
-
ns
20 11
-
26
-
31
-
ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
DOR LOW; see Figure 14
12 58 180 10
225
10
270 ns
6 21 36
5
45
5
54 ns
5 17 31
4
38
4
46 ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
MR HIGH; see Figure 7
12 55 170 10
215
10
255 ns
6 20 34
5
43
5
51 ns
5 16 29
4
37
4
43 ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
trec
recovery MR to SI; see Figure 15
time
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tsu
set-up time Dn to SI; see Figure 17
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
80 22 - 100
-
120
-
ns
16 8
-
20
-
24
-
ns
14 6
-
17
-
20
-
ns
50 14
-
65
-
75
10 5
-
13
-
15
9
4
-
11
-
13
-
ns
-
ns
-
ns
5 39 -
5
-
5
5 14 -
5
-
5
5 11 -
5
-
5
-
ns
-
ns
-
ns
74HC_HCT40105
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 25 September 2013
© NXP B.V. 2013. All rights reserved.
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