MAX13486E Maxim Integrated Products, MAX13486E Datasheet - Page 11

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

Figure 8. Receiver Enable and Disable Times
Half-Duplex RS-485/RS-422 Transceivers in µDFN
RO
RE
RE
RO
0.25V
__________________________________________________________________________
V
CC
/2
t
RHZ
S1 OPEN
S2 CLOSED
S3 = +1V
+1V
-1V
S1 OPEN
S2 CLOSED
S3 = +1V
S3
GENERATOR
t
RZH
V
CC
, t
RZH(SHDN)
/2
V
ID
V
OH
/2
Test Circuits and Waveforms (continued)
V
0
V
CC
0
OH
V
0
0
50Ω
CC
V
OH
CL
15pF
1kΩ
RE
RO
RE
RO
V
CC
S1 CLOSED
S2 OPEN
S3 = -1V
/2
S2
S1
S1 CLOSED
S2 OPEN
S3 = -1V
0.25V
t
RLZ
V
CC
V
CC
/2
(V
OL
+ V
t
RZL
CC
, t
)/2
RZL(SHDN)
0
V
V
OL
CC
V
V
CC
0
V
V
CC
OL
CC