MAX562CAI Maxim Integrated Products, MAX562CAI Datasheet - Page 5

• Manufacturer Part Number: MAX562CAI
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated Products

Specifications of MAX562CAI

• Supply Current: 20 mA
• Operating Temperature Range: 0 C to + 70 C
• Package / Case: SSOP-28
• Data Rate: 280 Kbps
• Dimensions: 10.33 mm L x 5.38 mm W x 1.99 mm H
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: No

Figure 1. Transmitter Propagation Delay Timing
______________________________________________________________Pin Description
19, 20, 21, 22, 23
INPUT
OUTPUT
6, 7, 8, 9, 10
11, 12, 13
16, 17, 18
t
+3V
24, 25
PLHT
PIN
2, 5
3, 4
28
14
15
26
27
1
Serial Interface for Notebook Computers
_______________________________________________________________________________________
0V
C1A+, C1A-
C1B+, C1B-
C2+, C2-
NAME
R_
T_
SHDN
GND
R_
T_
V
V+
EN
V-
OUT
OUT
CC
IN
IN
Complete 230kbps, 2.7V to 5.25V
Positive charge-pump output, typically 5.8V
Terminals for positive charge-pump capacitor
Terminals for positive charge-pump capacitor
TTL/CMOS Receiver Outputs.
TTL/CMOS Driver Inputs
Receiver Enable, see Shutdown and Enable Control section.
Shutdown Control, see Shutdown and Enable Control section.
EIA/TIA-562 Driver Outputs
EIA/TIA-562 Receiver Inputs
Terminals for negative charge-pump capacitor
Negative charge-pump output, typically -5.2V
Ground
+2.7V to +5.25V Supply Voltage
t
PHLT
V
0V
V
OH
OL
Figure 2. Receiver Propagation Delay Timing
INPUT
OUTPUT
t
t
PHLR
PHLS
FUNCTION
50%
50%
+3V
50%
50%
GND
t
t
PLHR
PLHS
0V
V
CC
5