U74HC574L-P20-R [UTC]
Bus Driver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, LEAD FREE, TSSOP-20;
| 型号： | U74HC574L-P20-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | Bus Driver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, LEAD FREE, TSSOP-20 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总5页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74HC574
CMOS IC
OCTAL EDGE-TRIGGERED
D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SOP-20
DESCRIPTION
The U74HC574 is a octal edge-triggered D-type flip-flops with
SSOP-20
3-state outputs, and it has 8 channels.
FEATURES
* Operate from 2V to 6V
* Max tpd of 66ns at 4.5 V
TSSOP-20
* Typical VOL< 0.17V at VCC=4.5V, Ta=25°C
* Typical VOH> 4.3V at VCC=4.5V, Ta=25°C
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
U74HC574L-P20-R
U74HC574L-R20-R
U74HC574L-S20-R
U74HC574G-P20-R
U74HC574G-R20-R
U74HC574G-S20-R
TSSOP-20
SSOP-20
SOP-20
Tape Reel
Tape Reel
Tape Reel
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Copyright © 2010 Unisonic Technologies Co., Ltd
QW-R502-268.B
U74HC574
CMOS IC
PIN CONFIGURATION
FUNCTION TABLE
INPUTS(CLK)
INPUTS(D)
OUTPUT(Q)
INPUTS(OE)
L
L
↑
↑
H
L
H
L
L
H
L /H
X
X
X
Q0
Z
Note: H: HIGH voltage level; L: LOW voltage level.
LOGIC SYMBOL
LOGIC DIAGRAM
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U74HC574
CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
VCC
RATINGS
-0.5 ~ +7
±70
UNIT
V
Supply Voltage
VCC or GND Current
Output Current
ICC
mA
mA
mA
mA
°C
IOUT
±35
Input Clamp Current
Output Clamp Current
IIK
±20
IOK
±20
Operating Temperature
Storage Temperature
TOPR
TSTG
-40 ~ + 85
-65 ~ + 150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
°C/W
SOP-20
60
70
83
Junction to Ambient
θJA
SSOP-20
TSSOP-20
°C/W
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
VCC
TEST CONDITIONS
MIN
2
TYP
MAX
6
UNIT
V
Supply Voltage
5
VCC=2.0V
1.5
3.15
4.2
High-level Input Voltage
VIH
V
V
VCC=4.5V
VCC=6.0V
VCC=2.0V
VCC=4.5V
VCC=6.0V
0.5
1.35
1.8
VCC
VCC
1
Low-level Input Voltage
VIL
VIN
Input Voltage
0
0
0
0
0
V
V
Output Voltage
VOUT High or low state
VCC=2.0V
μs
Input Rise or Fall Times
tR, tF
VCC=4.5V
CC=6.0V
0.5
0.4
V
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
1.9
TYP
1.998
4.499
5.999
4.3
MAX
UNIT
V
VCC=2.0V, IOH=-20μA
VCC=4.5V, IOH=-20μA
VCC=6.0V, IOH=-20μA
VCC=4.5V, IOH=-6mA
VCC=6.0V, IOH=-7.8mA
VCC=2.0V, IOL=20μA
VCC=4.5V, IOL=20μA
VCC=6.0V, IOL=20μA
VCC=4.5V, IOL=6mA
VCC=6.0V, IOL=7.8mA
4.4
Output Voltage High-Level
Output Voltage Low-Level
VOH
5.9
3.98
5.48
5.8
0.002
0.001
0.001
0.17
0.1
0.1
VOL
V
0.1
0.26
0.26
±100
±0.5
8
0.15
V
V
V
V
CC=6.0V, VIN=VCC or GND
CC=6.0V, VOUT=VCC or GND
CC=6.0V, VIN=VCC or GND, IOUT=0
CC=2.0V~ 6.0V
±0.1
nA
μA
μA
pF
Input Leakage Current
II(LEAK)
IOZ
±0.01
Disable Output Leakage Current
Quiescent Supply Current
Input Capacitance
IQ
3
10
CIN
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QW-R502-268.B
U74HC574
CMOS IC
SWITCHING CHARACTERISTICS (See TEST CIRCUIT AND WAVEFORMS)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=2.0V, CL=50pF
MIN
TYP
90
28
24
105
36
31
77
26
23
95
32
28
52
24
22
11
36
40
MAX
180
36
UNIT
ns
VCC=4.5V, CL=50pF
VCC=6.0V, CL=50pF
VCC=2.0V, CL=150pF
VCC=4.5V, CL=150pF
VCC=6.0V, CL=150pF
VCC=2.0V, CL=50pF
VCC=4.5V, CL=50pF
VCC=6.0V, CL=50pF
VCC=2.0V, CL=150pF
VCC=4.5V, CL=150pF
VCC=6.0V, CL=150pF
VCC=2.0V, CL=50pF
VCC=4.5V, CL=50pF
31
From CLK to Q
tPLH/tPHL
265
53
46
150
30
26
From OE to Q
tPZL/tPZH
tPLZ/tPHZ
fMAX
ns
ns
235
47
41
150
30
From OE to Q
VCC=6.0V, CL=50pF
26
VCC=2.0V, CL=50pF
VCC=4.5V, CL=50pF
VCC=6.0V, CL=50pF
VCC=2.0V, CL=150pF
VCC=4.5V, CL=150pF
VCC=6.0V, CL=150pF
VCC=2.0V
6
30
36
6
Maximum Clock Frequency
MHz
30
36
6
Clock Frequency
Pulse Width
Setup Time
Hold Time
fCLOCK
MHz
ns
VCC=4.5V
30
38
VCC=6.0V
VCC=2.0V
VCC=4.5V
80
16
14
100
20
17
5
tW
VCC=6.0V
VCC=2.0V
VCC=4.5V
tSU
ns
VCC=6.0V
VCC=2.0V
VCC=4.5V
tH
ns
5
VCC=6.0V
5
OPERATING CHARACTERISTICS(Ta=25°С)
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
No Load
MIN
TYP
100
MAX
UNIT
pF
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U74HC574
CMOS IC
TEST CIRCUIT AND WAVEFORMS
Note: CL includes probe and jig capacitance.
PRR≦1MHz, Zo=50Ω, tR≦6ns, tF≦6ns.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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