參數(shù)資料
型號: MC74HCT574ADWG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Octal 3−State Noninverting D Flip−Flop with LSTTL−Compatible Inputs
中文描述: HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: LEAD FREE, SOIC-20
文件頁數(shù): 3/7頁
文件大?。?/td> 114K
代理商: MC74HCT574ADWG
MC74HCT574A
http://onsemi.com
3
Maximum ratings are those values beyond which device damage can occur. Maximum ratings
applied to the device are individual stress limit values (not normal operating conditions) and are
not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
Derating
Plastic DIP: –10 mW/ C from 65 to 125 C
SOIC Package: –7 mW/ C from 65 to 125 C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).
V
V
in
V
out
I
in
I
out
I
CC
D
DC Supply Voltage (Referenced to GND)
– 0.5 to + 7.0
V
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Output Current, per Pin
– 0.5 to V
CC
+ 0.5
– 0.5 to V
CC
+ 0.5
±
20
±
35
±
75
V
V
mA
DC Input Current, per Pin
mA
DC Supply Current, V
CC
and GND Pins
mA
(Plastic DIP or SOIC Package)
260
RECOMMENDED OPERATING CONDITIONS
(Referenced to GND)
+ 125
T
A
t
r
, t
f
1. Output in highimpedance state.
NOTE:Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).
Operating Temperature, All Package Types
– 55
500
5.5
C
Input Rise and Fall Time (Figure 3)
0
ns
|I
out
|
20 A
V
out
= 0.1 V or V
CC
– 0.1 V
out
V
CC
5.5
0.8
Guaranteed Limit
– 55 to
mA
– 55 C
2.0
2.0
2.0
OH
V
Maximum LowLevel Input Voltage
in
IH
IL
4.5
4.5
3.98
0.8
0.8
0.8
V
|I
out
|
6.0 mA
4.5
5.5
3.84
3.7
V
V
OL
Maximum LowLevel Output Voltage
V
in
= V
IH
or V
IL
0.1
0.1
0.1
|I
out
|
6.0 mA
V
in
= V
CC
or GND
out
in
IL
IH
4.5
0.26
0.33
0.4
I
in
OZ
Maximum Input Leakage Current
±
0.1
±
1.0
±
1.0
A
I
Maximum Quiescent Supply Current
V
= V
or GND
CC
in
l
out
= 0 A
2.9
2.4
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highimpedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
(V
in
or V
out
)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
V
CC
.
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