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參數資料
| 型號： | MC74HC241ADW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
| 中文描述： | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 150K |
| 代理商： | MC74HC241ADW |
MC54/74HC241A
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
2
Functional operation should be restricted to the Recommended Operating Conditions.
Derating — Plastic DIP: – 10 mW/ C from 65 to 125 C
Ceramic DIP: – 10 mW/ C from 100 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).
Tstg
Storage Temperature
V
– 65 to + 150
500
C
mW
260
RECOMMENDED OPERATING CONDITIONS
DC Input Voltage, Output Voltage (Referenced to GND)
0
VCC
V
(Figure 1)
VCC = 4.5 V
0
1000
500
ns
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
3.15
4.2
4.2
– 55 to
3.15
4.2
Minimum High–Level Input
Voltage
Vout = VCC – 0.1 V
|Iout|
20
μ
A
3.98
3.15
V
Voltage
|Iout|
20
μ
A
6.0
0.9
1.8
4.5
1.8
Voltage
|Iout|
20
μ
A
3.0
0.1
0.1
0.9
1.8
0.9
Voltage
|Iout|
20
μ
A
4.5
4.4
3.7
4.4
4.4
4.5
6.0
Vin = VIH
|Iout|
|Iout|
4.5
0.26
3.84
0.1
0.1
Maximum Low–Level Output
Vin = VIL
0.26
0.1
0.1
0.4
V
Vin = VIL
|Iout|
|Iout|
6.0
3.0
0.33
0.33
0.4
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 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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