MC34C87 查看數據表（PDF） - Motorola => Freescale
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MC34C87 Datasheet PDF : 4 Pages
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TRUTH TABLE
Control Input
L
H
H
X = Don’t Care
Z = High Impedance
Input
Non–Inverting
Output
X
Z
H
H
L
L
H = High Logic State
L = Low Logic State
Inverting
Output
Z
L
H
MAXIMUM RATINGS
Rating
Power Supply Voltage
DC Input Voltage
DC Output Voltage*
DC Output Current, per Pin
DC VCC or GND Current, per Pin
Storage Temperature
Power Dissipation
ESD (Human Body Model)
* Power–on conditions.
Symbol
VCC
Vin
Vout
Iout
IDD
Tstg
PD
Value
Unit
7
V
– 1.5 to VCC + 1.5 V
– 0.5 to VCC + 0.5 V
150
mA
150
mA
– 65 to + 150
°C
500
mW
2000
V
This device contains circuitry to protect the
inputs against damage due to high static volt-
ages or electric fields; however, it is advised that
normal precautions be taken to avoid applica-
tions of any voltage higher than the maximum
rated voltages to this high impedance circuit.
For proper operation it is recommended that
Vin and Vout be constrained to the range VSS ≤
(Vin or Vout) ≤ VDD. Reliability of operation is
enhanced if unused inputs are tied to and
appropriate logic voltage level (e.g., either VSS
or VDD).
OPERATING CONDITIONS
Power Supply Voltage
DC Input Voltage
Operating Temperature Range
Input Rise and Fall Time
Rating
Symbol
Min
VCC
4.5
Vin
0
TA
– 40
tr, tf
—
Max
Unit
5.5
V
VCC
V
+ 85
°C
500
ns
DC CHARACTERISTICS (VCC = 4.5 to 5.5 V, TA = – 40 to + 85°C, unless otherwise stated)
Parameter
Symbol
Min
Input Voltage (Low Logic State)
VIL
—
Input Voltage (High Logic State)
Output Voltage (Low Logic State) Isink = 20 mA
Output Voltage (High Logic State) Isource = – 20 mA
Output Differential Voltage RL = 100 Ω (Note 1)
Output Differential Voltage Difference RL = 100 Ω (Note 1)
Output Offset Voltage RL = 100 Ω (Note 1)
Output Offset Voltage Difference RL = 100 Ω (Note 1)
Input Current Vin = VCC, GND, VIH or VIL
Quiescent Supply Current Iout = 0 µA
Output Short Circuit Current (Note 2)
Output Leakage Current (High–Z State) Vout = VCC or GND
VIH
2.0
VOL
—
VOH
2.5
VOD
2.0
D(VOD)
—
VOS
—
D(VOS)
—
Iin
—
ICC
—
IOS
– 30
IO(Z)
—
Output Leakage Current (Power Off)
Vout = 6 V Ioxh
—
Vout = – 0.25 V
Ioxl
—
NOTES:
1. See EIA specifications EIA–422–A for exact test conditions.
2. Only one output may be shorted at a time.
Typ
—
—
0.3
2.8
—
—
—
—
—
—
– 100
—
—
—
Max
Unit
0.8
V
—
V
0.5
V
—
V
—
V
± 0.4
V
3.0
V
± 0.4
V
± 1.0
µA
3.0
mA
– 150
mA
± 1.0
µA
100
µA
– 100
MC34C87
2
MOTOROLA
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