參數(shù)資料
型號(hào): MC74HC85
廠商: Motorola, Inc.
英文描述: 4-Bit Magnitude Comparator
中文描述: 4位數(shù)值比較
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 219K
代理商: MC74HC85
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
2
TSSOP Package
Storage Temperature
– 65 to + 150
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
TSSOP Package: – 6.1 mW/ C from 65 to 125 C
(Plastic DIP or TSSOP)
(Figure 1)
0
0
500
400
VCC = 6.0 V
V
Guaranteed Limit
VCC
– 55 to
25 C
6.0
4.2
4.2
4.2
VIL
Maximum Low–Level Input
Voltage
|Iout|
20
μ
A
2.0
4.5
0.3
0.9
0.3
0.9
0.3
0.9
6.0
5.9
5.9
5.9
V
Vin = VIH or VIL
4.0 mA
3.98
3.84
3.70
|Iout|
4.5
6.0
0.1
0.1
0.1
4.0 mA
5.2 mA
0.26
0.26
0.33
0.33
0.40
0.40
|Iout|
4.5
6.0
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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