MAX205EEPG Maxim Integrated, MAX205EEPG Datasheet - Page 15
MAX205EEPG
Manufacturer Part Number
MAX205EEPG
Description
RS-232 Interface IC
Manufacturer
Maxim Integrated
Series
MAX202E, MAX203E, MAX205E, MAX206E, MAX207E, MAX208E, MAX211E, MAX213E, MAX232E, MAX241Er
Datasheet
1.MAX232ECD.pdf
(26 pages)
Specifications of MAX205EEPG
Data Rate
120 Kbps
Operating Supply Voltage
5 V
Supply Current
20 mA
Operating Temperature Range
0 C to + 70 C
Function
Transceiver
Number Of Drivers
5
Number Of I/os
20
Number Of Receivers
5
Propagation Delay Time Ns
10 us
Shutdown
Yes
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____________Pin Configurations and Typical Operating Circuits (continued)
±15kV ESD-Protected, +5V RS-232 Transceivers
TOP VIEW
PIN NUMBERS IN () ARE FOR SO PACKAGE.
C1+ (V+)
C2- (V-)
R1OUT
T1OUT
GND
T2IN
T1IN
R1IN
GND
V
CC
10
1
2
3
4
5
6
7
9
8
MAX203E
DIP/SO
MAX202E–MAX213E, MAX232E/MAX241E
20
19
18
17
16
15
14
13
12
11
R2OUT
R2IN
C2-
C2+
C1- (C1+)
V- (C2+)
T2OUT
V-
V+ (C1-)
C2+ (C2-)
CONNECTION TO
POWER SUPPLY
POWER SUPPLY
INTERNAL +10V
INTERNAL -10V
DO NOT MAKE
TTL/CMOS
TTL/CMOS
THESE PINS
OUTPUTS
INPUTS
13(14)
12(10)
8(13)
14(8)
20
0.1μF
17
2
1
3
T1IN
T2IN
R1OUT
R2OUT
C1+
C1-
V-
V-
V+
+5V
+5V
6
GND
400kΩ
400kΩ
+5V INPUT
T2
V
T1
CC
R1
R2
7
GND
9
5kΩ
5kΩ
T1OUT
T2OUT
R1IN
R2IN
C2+
C2+
C2-
C2-
5
18
4
19
11
15
16
10 (11)
(12)
RS-232
OUTPUTS
RS-232
INPUTS
15