MTD392 View Datasheet(PDF) - Myson Century Inc
Part Name
Description
Manufacturer
MTD392 Datasheet PDF : 10 Pages
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MYSON
TECHNOLOGY
MTD392
FAMILY
(2) MTDX93 Pin Diagram
CD+ 1
24
CD- 2
23
RX+ 3
22
GND 4
21
VEE 5
20
RX- 6 MTD393N19
24 PIN PDIP
COL 7 (300 MIL) 18
JAB 8
17
TX+ 9
16
TX- 10
15
XMT 11
14
RCV 12
13
CDS
TX0
RXI
VEE
VEE
RR-
RR+
GND
GND
NC
NC
HBE
(3) MTDX94 Pin Diagram
CD+
CD-
RX+
GND
VEE
RX-
COL
JAB
TX+
TX-
XMT
RCV
1
24
2
23
3
22
4
21
5
20
6 MTD394N 19
24 PIN PDIP
7 (300 MIL) 18
8
17
9
16
10
15
11
14
12
13
CDS
TX0
RXI
VEE
VEE
RR-
RR+
GND
GND
MOD~
TST~
HBE
GND
VEE
RX-
COL
JAB
RX+
GND
VEE
RX-
COL
JAB
TX+
MTD393V
20 PIN PLCC
RXI
VEE
RR-
RR+
GND
MTD394V
28 PIN PLCC
RXI
VEE
VEE
VEE
RR-
RR+
GND
2.0 PIN DESCRIPTIONS
Name I/O
TX+,TX- I
HBE
I
RR+,RR- I
MTD
X92
PIN#
7
8
9
11
12
MTD
X93
PIN#
9
10
13
18
19
MTD
X94
PIN#
9
10
13
18
19
Description
Transmission Data Input. A balanced differential line
receiver that receives input from the off-chip Manchester
Code Converter (MCC) to the Transmitter. The common
mode voltage on TX± is set internally.
Heartbeat Enabler. The CD heartbeat test is enabled when
HBE is connected to Ground and disabled when HBE is
connected to VEE.
External Resistor. A 1kW,/1% resistor should be connected
across these pins to correctly set internal operating currents.
RR+ is internally shorted to GND.
MTD392 Revision 2.01 02/25/1997
4/10
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