MC3487
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
VI
TA
TJ
Tstg
8.0
Vdc
Input Voltage
5.5
Vdc
Operating Ambient Temperature Range
0 to +70
°
C
Operating Junction Temperature Range
150
°
C
Storage Temperature Range
–65 to +150
°
C
ELECTRICAL CHARACTERISTICS
(Unless otherwise noted, specifications apply 4.75 V
Typical values measured at VCC = 5.0 V, and TA = 25
°
C.)
Characteristic
VCC
5.25 V and 0
°
C
TA
70
°
C.
Symbol
Min
Typ
Max
Unit
Input Voltage – Low Logic State
VIL
VIH
IIL
–
–
0.8
Vdc
Input Voltage – High Logic State
2.0
–
–
Vdc
Input Current – Low Logic State
(VIL = 0.5 V)
–
–
– 400
μ
A
Input Current – High Logic State
(VIH = 2.7 V)
(VIH = 5.5 V)
IIH
–
–
–
–
+ 50
+ 100
μ
A
Input Clamp Voltage
(IIK = –18 mA)
VIK
–
–
– 1.5
V
Output Voltage – Low Logic State
(IOL = 48 mA)
VOL
–
–
0.5
V
Output Voltage – High Logic State
(IOH = –20 mA)
VOH
2.5
–
–
V
Output Short–Circuit Current
(VIH = 2.0 V, Note 1)
IOS
– 40
–
– 140
mA
Output Leakage Current – Hi–Z State
(VIL = 0.5 V, VIL(Z) = 0.8 V)
(VIH = 2.7 V, VIL(Z) = 0.8 V)
IOL(Z)
–
–
–
–
±
100
±
100
μ
A
Output Leakage Current – Power OFF
(VOH = 6.0 V, VCC = 0 V)
(VOL = –0.25 V, VCC = 0 V)
IOL(off)
–
–
–
–
+ 100
– 100
μ
A
Output Offset Voltage Difference (Note 2)
VOS – VOS
VOD
VOD
–
–
±
0.4
V
Output Differential Voltage (Note 2)
2.0
–
–
V
Output Differential Voltage Difference (Note 2)
–
–
±
0.4
V
Power Supply Current
(Control Pins = Gnd, Note 3)
(Control Pins = 2.0 V)
ICCX
ICC
–
–
–
–
105
85
mA
NOTES:
1.Only one output may be shorted at a time.
2.See EIA Specification EIA–422 for exact test conditions.
3.Circuit in three–state condition.
SWITCHING CHARACTERISTICS
(VCC = 5.0 V, TA = 25
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Propagation Delay Times
High to Low Output
Low to High Output
tPHL
tPLH
–
–
–
–
20
20
ns
Output Transition Times – Differential
High to Low Output
Low to High Output
tTHL
tTLH
–
–
–
–
20
20
ns
Propagation Delay – Control to Output
(RL = 200
, CL = 50 pF)
(RL = 200
, CL = 50 pF)
(RL =
∞
, CL = 50 pF)
(RL = 200
, CL = 50 pF)
tPHZ(E)
tPLZ(E)
tPZH(E)
tPZL(E)
–
–
–
–
–
–
–
–
25
25
30
30
ns