MAX14840EASA+ Maxim Integrated Products, MAX14840EASA+ Datasheet - Page 8

• Manufacturer Part Number: MAX14840EASA+
• Description: TXRX 40MBPS RS485/RS422 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX14840EASA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Supply Voltage: 3.3 V
• Supply Current: 1.5 mA
• Operating Temperature Range: - 40 C to + 125 C
• Data Rate: 40 Mbps
• Mounting Style: SMD/SMT
• Propagation Delay Time Ns: 12 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
40Mbps, +3.3V, RS-485 Half-Duplex
Transceivers
8
CC
______________________________________________________________________________________
= +3.3V, T
4
3
2
1
0
5
4
3
2
1
0
4
3
2
1
0
-40
DIFFERENTIAL DRIVER OUTPUT VOLTAGE
-40
0
RECEIVER OUTPUT HIGH VOLTAGE
-15
-15
NO-LOAD SUPPLY CURRENT
5
vs. OUTPUT CURRENT
A
vs. TEMPERATURE
vs. TEMPERATURE
10
10
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
= +25NC, unless otherwise noted.)
RE = GND AND DE = V
OR RE = V
10
I
RO
35
35
(mA)
CC
15
60
60
AND DE = V
85
85
R
20
L
= 54I
CC
,
110
110
CC
125
125
25
100
80
60
40
20
5
4
3
2
1
0
0
4
3
2
1
0
-40
-7
0
RECEIVER OUTPUT LOW VOLTAGE
3
SHUTDOWN SUPPLY CURRENT
-15
-5
vs. OUTPUT HIGH VOLTAGE
DRIVER OUTPUT CURRENT
6
vs. OUTPUT CURRENT
OUTPUT HIGH VOLTAGE (V)
vs. TEMPERATURE
10
TEMPERATURE ( ° C)
-3
9
I
12
RO
35
-1
(mA)
15
Typical Operating Characteristics
60
18
1
RE = V
DE = GND
85
21
3
CC
24
110
125
27
5
100
140
120
100
80
60
40
20
80
60
40
20
0
5
4
3
2
1
0
0
0
0
0
SUPPLY CURRENT vs. DATA RATE
VOLTAGE vs. OUTPUT CURRENT
DIFFERENTIAL DRIVER OUTPUT
vs. OUTPUT LOW VOLTAGE
2
DRIVER OUTPUT CURRENT
OUTPUT LOW VOLTAGE (V)
10
20
DATA RATE (Mbps)
4
I
OD
20
40
(mA)
6
54I LOAD
NO LOAD
8
30
60
10
40
80
12