MAX1483CPA Maxim Integrated Products, MAX1483CPA Datasheet - Page 6

• Manufacturer Part Number: MAX1483CPA
• Description: RS-485 Interface IC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1483CPA

• Operating Supply Voltage: 5 V
• Supply Current: 20 uA
• Operating Temperature Range: 0 C to + 70 C
• Package / Case: PDIP-8
• Data Rate: 250 Kbps
• Maximum Power Dissipation: 727 mW
• Mounting Style: Through Hole
• Lead Free Status / Rohs Status: No

20µA,
RS-485 Transceivers
Figure 1. Driver DC Test Load
Figure 3. Driver/Receiver Timing Test Circuit
6
_________________________________________________________________Test Circuits
_______________________________________________________________________________________
DI
DE
3V
1
Y
Z
⁄
Y
Z
8
V
V
-Unit-Load, Slew-Rate-Limited
ID
OD
R
C
C
DIFF
L1
L2
R
R
V
OC
A
B
RE
RO
Figure 2. Receiver Timing Test Load
Figure 4. Driver Timing Test Load
RECEIVER
UNDER TEST
OUTPUT
OUTPUT
15pF
C
TEST POINT
RL
C
L
500
1k
S1
S2
S1
S2
1k
V
CC
V
CC