MC14C89AB 查看數據表（PDF） - Motorola => Freescale
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MC14C89AB Datasheet PDF : 6 Pages
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MC14C89B, AB
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC(max)
VCC(min)
Input Voltage
Output Load Current
Junction Temperature
VCC
Vin
IO
TJ
Vdc
+ 7.0
– 0.5
± 30
Vdc
Self–Limiting
–
–65, +150
°C
Devices should not be operated at these limits. The “Recommended Operating Conditions” table provides
for actual device operation.
RECOMMENDED OPERATING CONDITIONS
Characteristic
Symbol
Min
Power Supply Voltage
Input Voltage
Output Current Capability
Operating Ambient Temperature
VCC
4.5
Vin
–25
IO
–7.5
TA
–40
All limits are not necessarily functional concurrently.
p p ELECTRICAL CHARACTERISTICS (–40°C TA +85°C, unless otherwise noted.)*
Characteristic
Symbol
Min
p p Supply Current (Iout = 0)
ICC @ +4.5 V VCC +5.5 V
p Output Voltage – High, Vin 0.4 V (See Figures 2 and 3)
Iout = –20 µA
VCC = 4.5 V
VCC = 5.5 V
Iout = –3.2 mA
VCC = 4.5 V
q VCC = 5.5 V
Output Voltage – Low, Vin 2.4 V
Iout = 3.2 mA
VCC = 4.5 V
VCC = 5.5 V
Output Short Circuit Current** (VCC = 5.5 V, see Figure 4)
Normally High Output shorted to ground
Normally Low Output shorted to VCC
ICC
–
VOH
3.5
3.5
2.5
2.5
VOL
–
–
IOS
–35
–
Input Threshold Voltage (VCC = 5.0 V)
(MC14C89AB, see Figure 5) Low Level
VIL
0.75
High Level
VIH
1.6
(MC14C89B, see Figure 6)
Low Level
VIL
0.75
VIH
1.0
High Level
t t t t Input Impedance (+4.5 V VCC +5.5 V –25 V Vin +25 V)
3.0
* * Typicals reflect performance @ TA = 25°C
**Only one output shorted at a time, for not more than 1.0 seconds.
TIMING CHARACTERISTICS (TA = +25°C, unless otherwise noted.)
Characteristic
Symbol
Min
p p Output Transition Time (10% to 90%)
4.5 V VCC 5.5 V
tT
–
p p Propagation Delay Time
4.5 V VCC 5.5 V
Output Low–to–High
Output High–to–Low
Input Noise Rejection (see Figure 9)
tPLH
–
tPHL
–
1.0
Typ
Max
5.0
5.5
–
25
–
6.0
–
85
Typ
Max
330
700
3.8
–
4.8
–
3.7
–
4.7
–
0.1
0.4
0.1
0.4
–13.9
–
+10.3
35
0.95
1.25
1.90
2.25
0.95
1.25
1.3
1.5
5.5
7.0
Typ
Max
0.08
0.30
3.35
6.0
2.55
6.0
1.5
–
Unit
Vdc
Vdc
mA
°C
Unit
µA
Vdc
mA
Vdc
kΩ
Unit
µs
µs
µs
2
MOTOROLA ANALOG IC DEVICE DATA
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