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器件3D模型￥ 2.759
CD74HC574MG4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
触发器
封装:
SOIC-20
描述:
高速CMOS逻辑八路D型触发器，三态上升沿触发 High-Speed CMOS Logic Octal D-Type Flip-Flop, 3-State Positive-Edge Triggered
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CD74HC574MG4数据手册
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4
Quiescent Device
Current
I
CC
V
CC
or
GND
0 6 - - 8 - 80 - 160 µA
Three-StateLeakage
Current
V
IL
or V
IH
V
O
=V
CC
or GND
-6--±0.5 - ±5.0 - ±10 µA
HCT TYPES
High Level Input
Voltage
V
IH
- - 4.5 to
5.5
2--2 - 2 - V
Low Level Input
Voltage
V
IL
- - 4.5 to
5.5
- - 0.8 - 0.8 - 0.8 V
High Level Output
Voltage
CMOS Loads
V
OH
V
IH
or V
IL
-0.02 4.5 4.4 - - 4.4 - 4.4 - V
High Level Output
Voltage
TTL Loads
-6 4.5 3.98 - - 3.84 - 3.7 - V
Low Level Output
Voltage
CMOS Loads
V
OL
V
IH
or V
IL
0.02 4.5 - - 0.1 - 0.1 - 0.1 V
Low Level Output
Voltage
TTL Loads
6 4.5 - - 0.26 - 0.33 - 0.4 V
Input Leakage
Current
I
I
V
CC
and
GND
0 5.5 - ±0.1 - ±1-±1 µA
Quiescent Device
Current
I
CC
V
CC
or
GND
0 5.5 - - 8 - 80 - 160 µA
Three-StateLeakage
Current
V
IL
or V
IH
V
O
=V
CC
or GND
-6--±0.5 - ±5.0 - ±10 µA
Additional Quiescent
Device Current Per
Input Pin: 1 Unit Load
∆I
CC
(Note 2)
V
CC
-2.1
- 4.5 to
5.5
- 100 360 - 450 - 490 µA
NOTE:
2. For dual-supply systems, theoretical worst case (V
I
= 2.4V, V
CC
= 5.5V) specification is 1.8mA.
DC Electrical Specifications (Continued)
PARAMETER SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C -40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSV
I
(V) I
O
(mA) MIN TYP MAX MIN MAX MIN MAX
HCT Input Loading Table
INPUT
UNIT LOADS
HCT374 HCT574
D0 - D7 0.3 0.4
CP 0.9 0.75
OE 1.3 0.6
NOTE: UnitLoadis ∆I
CC
limitspecificin DCElectricalSpecifications
Table, e.g., 360µA max. at 25
o
C.
CD54/74HC374, CD54/74HCT374, CD54/74HC574, CD54/74HCT574
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