MAX3362EKATG16 Maxim Integrated Products, Inc., MAX3362EKATG16 Datasheet - Page 7

• Manufacturer Part Number: MAX3362EKATG16
• Description: Max3362 3.3v, High-speed, Rs-485/rs-422 Transceiver In Sot Package
• Manufacturer: Maxim Integrated Products, Inc.

Figure 1. Driver DC Test Load
Figure 3. Driver Propagation Delay
A - B
3.3V, High-Speed, RS-485/RS-422 Transceiver in
V
DI
CC
0
B
A
PIN
1
2
3
4
5
6
7
8
(A+B)/2
V
CC
90%
10%
V
/2
CC
D
NAME
GND
V
t
RO
ri
RE
DE
DI
_______________________________________________________________________________________
A
B
CC
t
PDLH
t
DR
V
Receiver Output. RO is high if the receiver input differential (A-B) ≥ 200mV and the receiver is enabled
(RE is low). RO is low if the receiver input differential (A-B) ≤ -200mV and the receiver is enabled.
Receiver Output Enable. Driving RE low enables RO. RO is high impedance when RE is high. Drive RE
high and DE low (disable both receiver and driver outputs) to enter low-power shutdown mode.
Driver Output Enable. Driving DE high enables driver outputs. These outputs are high impedance
when DE is low. Drive RE high and DE low (disable both receiver and driver outputs) to enter low-
power shutdown mode.
D r i ver Inp ut. D r i vi ng D I l ow for ces the noni nver ti ng outp ut l ow and i nver ti ng outp ut hi g h, w hen the d r i ver i s
enab l ed ( D E i s hi g h) . D r i vi ng D I hi g h for ces the noni nver ti ng outp ut hi g h and i nver ti ng outp ut l ow .
Ground
Noninverting Receiver Input and Noninverting Driver Output
Inverting Receiver Input and Inverting Driver Output
Supply Voltage. V
OD
R
R
L
L
/2
/2
t
V
CC
fi
OC
t
PDHL
= 3.3V ±5%. Bypass V
t
DF
t
t
ri
fi
= 5ns
= 5ns
Figure 2. Driver Timing Test Circuit
Figure 4. Driver Enable and Disable Times (t
t
PDLZ
OUT
IN
CC
DESCRIPTION
)
to GND with a 0.1µF capacitor.
V
OL
V
CC
t
PDSL
GENERATOR
, t
PDZL
D
0 or 3V
V
OM
SOT Package
= (V
50Ω
D
OL
+ V
CC
C
L
) /2
S1
Pin Description
C
R
R
L
L
L
= 54Ω
= 50pF
C
V
t
PDLZ
L
CC
OUT
= 50pF
PDSL
R
L
= 500Ω
OUT
, t
PDZL
0.25V
, t
V
PDLS
CC
V
0
V
CC
/2
CC
7
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