MAX13486E Maxim Integrated Products, MAX13486E Datasheet - Page 9

• Manufacturer Part Number: MAX13486E
• Description: (MAX13485E / MAX13486E) Half Duplex Transceiveer
• Manufacturer: Maxim Integrated Products

Figure 4. Driver Enable and Disable Times
Figure 5. Driver-Enable and -Disable-Timing Test Load
Figure 7. Receiver Propagation Delays
Half-Duplex RS-485/RS-422 Transceivers in µDFN
UNDER TEST
OUTPUT
RO
V
V
OH
OL
_______________________________________________________________________________________
DE
B
C
A
L
500Ω
A, B
A, B
V
V
CC
OL
0
0
S1
S2
1.5V
V
2.3V
2.3V
CC
1.5V
t
t
DZL(SHDN)
DZH(SHDN)
Test Circuits and Waveforms (continued)
t
RPHL
f = 1MHz, t
,t
,t
OUTPUT NORMALLY HIGH
DZL
OUTPUT NORMALLY LOW
DZH
LH
t
RSKEW
≤ 3ns, t
Figure 6. Receiver Propagation Delay Test Circuit
= |t
HL
RPHL
≤ 3ns
- t
ATE
RPLH
t
RPLH
|
t
t
DHZ
DLZ
1.5V
1.5V
V
ID
V
V
OH
OL
+ 0.5V
+ 0.5V
B
A
-1V
1V
R
RECEIVER
OUTPUT
9