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MC1489 Datasheet, PDF (1/10 Pages) ON Semiconductor – Quad Line Receivers | |||
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MC1489, MC1489A
Quad Line EIAâ232D
Receivers
The MC1489 monolithic quad line receivers are designed to
interface data terminal equipment with data communications
equipment in conformance with the specifications of EIA Standard
No. EIAâ232D.
Features
⢠Input Resistance â 3.0 k to 7.0 kW
⢠Input Signal Range â ± 30 V
⢠Input Threshold Hysteresis Built In
⢠Response Control
a) Logic Threshold Shifting
b) Input Noise Filtering
⢠PbâFree Packages are Available
Line Driver
MC1488
Interconnecting
Cable
Line Receiver
MC1489
MDTL Logic Input
Interconnecting
Cable
MDTL Logic Output
Figure 1. Simplified Application
http://onsemi.com
14
1
14
1
14
1
SOICâ14
D SUFFIX
CASE 751A
PDIPâ14
P SUFFIX
CASE 646
SOEIAJâ14
M SUFFIX
CASE 965
PIN CONNECTIONS
Input A 1
Response
Control A
2
Output A 3
Input B 4
Response
Control B
5
Output B 6
Ground 7
14 VCC
13 Input D
12 Response
Control D
11 Output D
10 Input C
9 Response
Control C
8 Output C
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 8 of this data sheet.
*For additional information on our PbâFree strategy
and soldering details, please download the
ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2004
1
April, 2004 â Rev. 8
Publication Order Number:
MC1489/D
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