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SP4082EEN-L/TR

P1-P3P4-P6P7-P9P10-P12P13-P14
7
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510)6687000 • Fax (510)668-7017 • www.exar.com SP4082E_100_122007
DESCRIPTION
VOD
60
375
375
VCM
D
DI= 0 or VCC
DE= 3V
A/Y
B/Z
DI
D
Y
Z
S1
0 or VCC
GENERATOR
50½
CL=50pF
OUT
RL= 500½
DE
OUT
VCC /2
VCC
0
0.25V
0
tLZ
tZL, tZL(SHDN)
VOM = (VOL + VCC)/2
Driver Differential Output Test Circuit
Driver Enable and Disable Times Test Circuit and Timing Diagram
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510)6687000 • Fax (510)668-7017 • www.exar.com SP4082E_100_122007
8
0 OR V
CC
DI
D
GENERATOR
Y
Z
50½
C
L
=50pF
S1
V
CC
OUT
R
L
=500½
0
V
CC
V
CC
/2
t
LZ
t
ZL
, t
ZL
(SHDN)
0.25V
V
OM
= (V
OL
+ V
CC
)/2
V
OL
V
CC
OUT
DE
V
ID
RE
A
B
R
OUT
CL
15pF
A
B
OUT
t
PHL
1.5V
t
PLH
+1V
-1V
V
OH
V
OL
DESCRIPTION
Receiver Propagation Delay Test Circuit and Timing Diagram
9
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510)6687000 • Fax (510)668-7017 • www.exar.com SP4082E_100_122007
DESCRIPTION
1.5V
-1.5V
GENERATOR
S3
B
A
RE
50½
1K½
CL=15pF
S1
S2
VCC
RE
3V
1.5V
tZH, tZH(SHDN)
OUT
VOH
VOH/2
0V
S1 is open, S2 is closed, S3=1.5V
S1 is closed, S2 is open, S3= -1.5V
RE
OUT
VOL = VCC/2
VOL
VCC
0V
1.5V
3V
tZL, tZL(SHDN)
S1 is open, S2 is closed, S3=1.5V
RE
0.25V
OUT
1.5V
3V
VOH
0V
S1 is closed, S2 is open, S3= -1.5V
RE
OUT
3V
1.5V
tLZ
0V
VCC
VOL
0.25V
Receiver Enable and Disable Times Test Circuit
Receiver Enable and DisableTiming Diagram
P1-P3P4-P6P7-P9P10-P12P13-P14

SP4082EEN-L/TR

Mfr. #:
Buy SP4082EEN-L/TR
Manufacturer:
MaxLinear
Description:
RS-422/RS-485 Interface IC Half Duplex RS-422/ RS-485 Transceiver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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