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74LV574 View Datasheet(PDF) - Philips Electronics

Part Name
Description
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74LV574 Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger (3-State)
Product specification
74LV574
AC CHARACTERISTICS
GND = 0V; tr = tf 2.5ns; CL = 50pF; RL = 1K
SYMBOL
PARAMETER
WAVEFORM
CONDITION
VCC(V)
1.2
tPHL/tPLH
Propagation delay
CP to Qn
Figure 1, 4
2.0
2.7
3.0 to 3.6
4.5 to 5.5
1.2
tPZH/tPZL
3-State output
enable time
OE to Qn
Figure 2, 4
2.0
2.7
3.0 to 3.6
4.5 to 5.5
1.2
tPHZ/tPLZ
3-State output
disable time
OE to Qn
Figure 2, 4
2.0
2.7
3.0 to 3.6
4.5 to 5.5
tW
Clock pulse width
HIGH or LOW
Figure 1
2.0
2.7
3.0 to 3.6
1.2
tsu
Set-up time
Dn to CP
Figure 3
2.0
2.7
3.0 to 3.6
1.2
th
Hold time
Dn to CP
Figure 3
2.0
2.7
3.0 to 3.6
fmax
Maximum clock
pulse frequency
Figure 1
2.0
2.7
3.0 to 3.6
NOTE:
1. Unless otherwise stated, all typical values are at Tamb = 25°C.
2. Typical value measured at VCC = 3.3V.
LIMITS
–40 to +85 °C
MIN TYP MAX
80
27
34
20
25
152
20
17
70
24
34
18
25
132
20
17
75
27
27
21
21
162
17
15
34
9
25
6
20
52
10
22
4
16
3
13
22
–10
5
–4
5
–3
5
–22
15
40
19
58
24
702
LIMITS
–40 to +125 °C
MIN MAX
43
31
25
21
43
31
25
21
34
26
21
18
41
30
24
26
19
15
5
5
5
12
16
20
UNIT
ns
ns
ns
ns
ns
ns
MHz
1998 Jun 10
6
 

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