MC145408 Motorola, MC145408 Datasheet - Page 4

• Manufacturer Part Number: MC145408
• Description: (MC145403 - MC145408) DRIVER / RECEIVERS
• Manufacturer: Motorola

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DataSheet
4
MC145403 MC145404 MC145405 MC145408
4
U
DRIVER ELECTRICAL SPECIFICATIONS
(Voltage Polarities Referenced to GND = 0 V, V DD = + 12 V, V SS = – 12 V, T A = – 40 to + 85 C, V CC = + 5 V,
SWITCHING CHARACTERISTICS
Drivers
Receivers
*** This condition could exceed package limitations.
Digital Input Voltage
Input Current
Output High Voltage
Output Low Voltage*
Input Current
Output Short Circuit Current
Propagation Delay Time Tx
Output Slew Rate
Propagation Delay Time
Output Rise Time
Output Fall Time
** Specification is for one Tx output pin to be shorted at a time. Should all three driver outputs be shorted simultaneously, device power dissipation
* Voltage specifications are in terms of absolute values.
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Logic 0
Logic 1
V DI = GND
V DI = V CC
V DI = Logic 0, R L = 3 k
V DI = Logic 1, R L = 3 k
(Figure 5)
V DD = + 12 V, V SS = – 12 V
limits will be exceeded.
Low–to–High
High–to–Low
Minimum Load
Maximum Load
Low–to–High
High–to–Low
V DD = + 5.0 V, V SS = – 5.0 V
V DD = + 6.0 V, V SS = – 6.0 V
V DD = + 12.0 V, V SS = – 12.0 V
V DD = + 5.0 V, V SS = – 5.0 V
V DD = + 6.0 V, V SS = – 6.0 V
V DD = + 12.0 V, V SS = – 12.0 V
Tx Shorted to GND**
Tx Shorted to
R L = 3 k , C L = 50 pF
R L = 3 k , C L = 50 pF
R L = 7 k , C L = 0 pF (V DD = 6 to 12 V, V SS = – 6 to – 12 V)
R L = 3 k , C L = 2500 pF (V DD = 12 V, V SS = – 12 V, V CC = 5 V)
(C L = 50 pF)
15 V***
Characteristic
Characteristic
(V CC = + 5 V,
10%, V DD = + 12 V, V SS = – 12 V, T A = – 40 to + 85 C; See Figures 2 and 3)
Tx1 – Tx n
Tx1 – Tx n
Tx1 – Tx n
Tx1 – Tx n
DI1 – DI n
DI1 – DI n
Symbol
Symbol
V OH
t PLH
t PHL
t PLH
t PHL
V OL
Z off
V IH
I SC
V IL
SR
I IH
I IL
t r
t f
– 4.5
– 10
Min
Min
300
3.5
4.3
9.2
– 4
—
—
—
—
—
—
—
—
—
—
—
—
2
4
– 10.3
– 4.3
– 5.2
Typ
Typ
500
700
360
130
250
3.9
4.7
9.5
—
—
—
—
—
40
10%)
7
22
60
6
1000
1000
Max
Max
610
610
400
100
0.8
—
—
—
—
—
—
—
—
—
100
—
1.0
60
30
MOTOROLA
Unit
Unit
V/ s
mA
ns
ns
ns
ns
V
V
V
A