參數(shù)資料
型號(hào): MC74HCT174A
廠商: Motorola, Inc.
英文描述: Hex D Flip-Flop with Common Clock and Reset with LSTTL Compatible Inputs
中文描述: 六角D觸發(fā)器與普通時(shí)鐘和復(fù)位觸發(fā)器與輸入通道兼容輸入
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 178K
代理商: MC74HCT174A
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
2
(Plastic DIP or SOIC Package)
260
* Maximum Ratings are those values beyond which damage to the device may occur.
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 Motorola High–Speed CMOS Data Book (DL129/D).
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Vin, Vout
Parameter
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage
Min
4.5
0
Max
5.5
VCC
Unit
V
V
Symbol
Parameter
Test Conditions
V
25 C
Unit
VIH
Minimum High–Level Input
Vout = 0.1 or VCC – 0.1 V
4.5
2.0
85 C
2.0
125 C
2.0
V
Voltage
|Iout|
20
μ
A
5.5
5.4
5.4
5.4
Vin = VIH or VIL
|Iout|
4.0 mA
4.5
0.26
0.33
0.4
Iin
Maximum Input Leakage Current
Vin = VCC or GND
Vin = VCC or GND
5.5
±
0.1
±
1.0
±
1.0
μ
A
μ
A
Maximum Quiescent Supply
5.5
4.0
160
ICC
Additional Quiescent Supply
Vin = 2.4 V, Any One Input
40
– 55 C
25 C to 125 C
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 high–impedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND (Vin or Vout)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
VCC.
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