74LV373 データシートの表示（PDF） - Philips Electronics
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74LV373 Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type transparent latch (3-State)
Product specification
74LV373
AC CHARACTERISTICS
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KW
SYMBOL
PARAMETER
WAVEFORM
tPHL/tPLH
Propagation delay
Dn to Qn
Figure 1, 5
tPHL/tPLH
Propagation delay
LE to Qn
Figure 2, 5
tPZH/tPZL
3-State output
enable time
OE to Qn
Figure 3
tPHZ/tPLZ
3-State output
disable time
OE to Qn
Figure 3
tW
LE pulse width HIGH Figure 2
tsu
Setup time Dn to LE
Figure 4
th
Hold time Dn to LE
Figure 4
NOTES:
1. All typical values are measured at Tamb = 25°C
2. Typical values are measured at VCC = 3.3V
3. Typical values are measured at VCC = 5.0V
CONDITION
VCC(V)
1.2
2.0
2.7
3.0 to 3.6
4.5 to 5.5
1.2
2.0
2.7
3.0 to 3.6
4.5 to 5.5
1.2
2.0
2.7
3.0 to 3.6
4.5 to 5.5
1.2
2.0
2.7
3.0 to 3.6
4.5 to 5.5
2.0
2.7
3.0 to 3.6
1.2
2.0
2.7
3.0 to 3.6
1.2
2.0
2.7
3.0 to 3.6
LIMITS
–40 to +85 °C
–40 to +125 °C
MIN TYP1 MAX MIN MAX
–
65
–
–
–
–
22
37
–
48
–
16
28
–
35
–
132
22
–
28
–
–
16
–
20
–
80
–
–
–
–
27
43
–
54
–
20
26
–
33
–
152
25
–
31
–
9.53
19
–
24
–
80
–
–
–
–
27
46
–
58
–
20
28
–
35
–
152
27
–
34
–
–
23
–
29
–
75
–
–
–
–
27
46
–
58
–
21
28
–
35
–
162
27
–
34
–
–
23
–
29
34
10
–
41
–
25
8
20
62
–
30
–
–
24
–
–
25
–
–
–
17
9
–
20
–
13
6
–
15
–
10
52
–
12
–
–
–15
–
–
–
5
–5
–
5
–
5
–3
–
5
–
5
–32
–
5
–
UNIT
ns
ns
ns
ns
ns
ns
ns
1998 Jun 10
6
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