MC145705 Motorola, MC145705 Datasheet - Page 5

• Manufacturer Part Number: MC145705
• Description: (MC145706 / MC145707) 5 Volt Only Driver/Receiver with an Integrated Standby Mode
• Manufacturer: Motorola

MOTOROLA
DRIVER ELECTRICAL SPECIFICATIONS
(Voltage polarities referenced to GND = 0 V; V CC = + 5 V
SWITCHING CHARACTERISTICS
Drivers
Receivers
TRUTH TABLE
Drivers
* V SS
*** This condition could exceed package limitations.
Digital Input Voltage
Input Current
Output High Voltage
Output Low Voltage
Off Source Impedance
Output Short Circuit Current (V CC = 5.5 V)
Propagation Delay Time
Output Slew Rate
Output Disable Time
Output Enable Time
Propagation Delay Time
Output Rise Time
Output Fall Time
Output Disable Time
Output Enable Time
** Specification is for one Tx output to be shorted at a time. Should all three driver outputs be shorted simultaneously, device power dissipation
* Specifications for a MC14570X powering a MC145406 or MC145403 with three additional drivers/receivers.
Logic Low
Logic High
V DI = GND
V DI = V CC
(V DI1 – DI3 = Logic Low, R L = 3 k )
(V DI1 – DI3 = Logic High, R L = 3 k )
Tx1 – Tx3 Shorted to GND**
Tx1 – Tx3 Shorted to 15 V***
limits could be exceeded.
Low–to–High
High–to–Low
Minimum Load (R L = 7 k , C L = 0 pF)
Maximum Load (R L = 3 k , C L = 2500 pF)
Low–to–High
High–to–Low
(R L = 3 k , C L = 50 pF or 2500 pF)
(R L = 3 k , C L = 50 pF or 2500 pF)
DI
H
X
X
L
V Tx
V DD
TxEN
X
H
H
L
X = Don’t Care
STB
H
L
L
L
Parameter
Parameter
(V CC = + 5 V,
Tx
Z*
H
L
L
10%; C1 – C4 = 10 F; T A = – 40 to + 85 C)
10%; C1 – C4 = 10 F; T A = – 40 to + 85 C)
DO1 – DO3
DO1 – DO3
DO1 – DO3
Tx1 – Tx6*
Tx1 – Tx6*
Tx1 – Tx3
Tx1 – Tx3
Tx1 – Tx3
Tx1 – Tx3
Tx1 – Tx3
DI1 – DI3
DI1 – DI3
Receivers
* GND V DO
Rx
X
H
L
Symbol
Symbol
V OH
t PLH
t PHL
t DAZ
t DZA
t PLH
t PHL
t RAZ
t RZA
V OL
Z off
V IH
I SC
V IL
SR
I IH
I IL
t r
t f
V CC
STB
H
L
L
Min
Min
300
– 6
– 5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MC145705 MC145706 MC145707
2
6
5
X = Don’t Care
DO
Z*
H
L
– 7.5
– 6.5
Typ
Typ
250
7.5
6.5
0.5
0.5
—
—
—
—
—
—
25
—
—
40
25
7
4
4
6
5
Max
Max
400
100
0.8
10
50
10
50
—
—
—
—
—
—
—
100
—
1.0
1
1
1
1
60
30
Unit
Unit
V/ s
mA
ms
ms
ns
ns
V
V
V
A
s
s
s
s
5