MC1489MELG ON Semiconductor, MC1489MELG Datasheet - Page 4

• Manufacturer Part Number: MC1489MELG
• Description: IC LINE RECEIVER QUAD 14-SOEIAJ
• Manufacturer: ON Semiconductor
• Type: Line Receiverr

Specifications of MC1489MELG

• Number Of Drivers/receivers: 0/4
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (5.3mm Width), 14-SOP, 14-SOIJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

E
E
in
O
E
in
C
probe and wiring capacitances
L
= 15 pF = total parasitic capacitance which includes
t
THL
Figure 3. Switching Response
50%
1.5 V
5.0 Vdc
3.0 V
50%
R
L
1.5 V
t
PLH
t
TLH
or equivalent
All diodes
1N3064
C
L
t
TLH
10% - 90%
measured
and t
http://onsemi.com
THL
TEST CIRCUITS
E
o
4
V
in
Figure 4. Response Control Node
C, capacitor is for noise filtering.
R, resistor is for threshold shifting.
MC1489A
C
1/4
V
R
R
Response Node
V
O