MAX14840EATA+T Maxim Integrated Products, MAX14840EATA+T Datasheet - Page 6

• Manufacturer Part Number: MAX14840EATA+T
• Description: IC TXRX RS485 40MBPS 8TDFN
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX14840EATA+T

• Number Of Drivers/receivers: 1/1
• Protocol: RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX14840EATA+T

Figure 5. Driver Enable and Disable Times (t
Figure 6. Receiver Propagation Delay Test Circuit
Figure 7. Receiver Propagation Delays
40Mbps, +3.3V, RS-485 Half-Duplex
Transceivers
6
______________________________________________________________________________________
RO
V
V
OH
OL
A
B
OUT
V
DE
CC
ATE
GENERATOR
DLZ
, t
t
DZL
0 OR V
V
DZL
OL
, t
DZL(SHDN)
CC
)
V
CC
2
50I
DI
V
t
ID
RPHL
1.5V
D
DE
f = 1MHz, t
Test and Timing Diagrams (continued)
A
B
t
RSKEW =
S1
LH
t
P 3ns, t
RPHL
- t
HL
RPLH
t
DLZ
P 3ns
V
1.5V
CC

A
B
t
R
RPLH
R
L =
110I
OUT
RECEIVER
OUTPUT
V
0
0.25V
V
CC
CC
2
1V
-1V