XR33202 Datasheet, PDF (6/7 Pages) Exar Corporation – Wide Supply TIA-485/TIA-422 Transceiver

XR33202
Receiver AC Characteristics - XR33202
Specifications are at T_A = 25°C, V_CC = 3.3V±10% or 5.0V±10%, V_L = V_CC unless otherwise noted. Typical values represent
the most likely parametric norm at T_A = 25°C, and are provided for reference purposes only.
Symbol
t_RPLH
t_RPHL
|t_RPLH-t_RPHL|
t_RZH
t_RZL
t_RHZ
t_RLZ
t_RZH(SHDN)
t_RZL(SHDN)
t_SHDN
Parameter
Receiver prop. delay (low to high)
Receiver prop. delay (high to low)
Receiver propagation delay skew
Maximum data rate
Receiver enable to output high
Receiver enable to output low
Receiver disable from output high
Receiver disable from output low
Receiver enable from shutdown to
output high
Receiver enable from shutdown to
output low
Time to shutdown
Conditions
Min
Typ
Max
Units
C_L = 50pF, R_L = 54Ω
1/t_UI, duty cycle 40% to 60%
20
C_L = 50pF, R_L = 1kΩ,
50
ns
50
ns
5
ns
Mbps
50
ns
50
ns
50
ns
50
ns
C_L = 50pF, R_L = 1kΩ,
2200
ns
2200
ns
50
200
600
ns
Block Diagram
V_L
V_CC
B
RO
A
RE
A/Y
DE
B/Z
Y
DI
Z
XR33202
Figure 2. Block Diagram
REV1A
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