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U74HC574L-R20-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 U74HC574L-R20-R
功能描述  OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
PDF  5 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74HC574L-R20-R 数据表(HTML) 4 Page - Unisonic Technologies

  U74HC574L-R20-R Datasheet HTML 1Page - Unisonic Technologies U74HC574L-R20-R Datasheet HTML 2Page - Unisonic Technologies U74HC574L-R20-R Datasheet HTML 3Page - Unisonic Technologies U74HC574L-R20-R Datasheet HTML 4Page - Unisonic Technologies U74HC574L-R20-R Datasheet HTML 5Page - Unisonic Technologies  
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U74HC574
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R502-268.B
SWITCHING CHARACTERISTICS (See TEST CIRCUIT AND WAVEFORMS)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC=2.0V, CL=50pF
90
180
VCC=4.5V, CL=50pF
28
36
VCC=6.0V, CL=50pF
24
31
VCC=2.0V, CL=150pF
105
265
VCC=4.5V, CL=150pF
36
53
From CLK to Q
tPLH/tPHL
VCC=6.0V, CL=150pF
31
46
ns
VCC=2.0V, CL=50pF
77
150
VCC=4.5V, CL=50pF
26
30
VCC=6.0V, CL=50pF
23
26
VCC=2.0V, CL=150pF
95
235
VCC=4.5V, CL=150pF
32
47
From OE to Q
tPZL/tPZH
VCC=6.0V, CL=150pF
28
41
ns
VCC=2.0V, CL=50pF
52
150
VCC=4.5V, CL=50pF
24
30
From OE to Q
tPLZ/tPHZ
VCC=6.0V, CL=50pF
22
26
ns
VCC=2.0V, CL=50pF
6
11
VCC=4.5V, CL=50pF
30
36
VCC=6.0V, CL=50pF
36
40
VCC=2.0V, CL=150pF
6
VCC=4.5V, CL=150pF
30
Maximum Clock Frequency
fMAX
VCC=6.0V, CL=150pF
36
MHz
VCC=2.0V
6
VCC=4.5V
30
Clock Frequency
fCLOCK
VCC=6.0V
38
MHz
VCC=2.0V
80
VCC=4.5V
16
Pulse Width
tW
VCC=6.0V
14
ns
VCC=2.0V
100
VCC=4.5V
20
Setup Time
tSU
VCC=6.0V
17
ns
VCC=2.0V
5
VCC=4.5V
5
Hold Time
tH
VCC=6.0V
5
ns
OPERATING CHARACTERISTICS(Ta=25°С)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power Dissipation Capacitance
CPD
No Load
100
pF



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