max214cwit Maxim Integrated Products, Inc., max214cwit Datasheet - Page 10

• Manufacturer Part Number: max214cwit
• Description: Max214 Programmable Dte/dce, +5v Rs-232 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Programmable DTE/DCE,
+5V RS-232 Transceiver
Figure 4. Typical Application Circuit Showing 2 PCs with Both DTE and DCE Operation
10
______________________________________________________________________________________
HIGH
POWER CONNECTIONS OMITTED FOR CLARITY.
25
23
24
22
5
6
7
8
TA
RA
TB
RB
TC
RC
RDC
RE
HI-Z
3
(DTE MODE)
MAX214
PC1
SHDN
26
DTE/DCE
RDTC
TRA
RTA
TRB
RTB
TRC
RTC
RRE
21
9
10
20
19
18
17
11
12
3
2
7
8
4
6
1
9
DB-9 CONNECTORS
STANDARD
RS-232
CABLE
DSR
DCD
TxD
RxD
RTS
CTS
DTR
RI
3
2
7
8
4
6
1
9
10
20
19
18
17
11
12
9
TRA
RTA
TRB
RTB
TRC
RTC
RDTC
RRE
HI-Z
3
(DCE MODE)
MAX214
PC2
SHDN
26
DTE/DCE
RDC
21
RA
RB
TC
RC
TA
TB
RE
5
6
25
23
24
22
7
8
HIGH
V
CC