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SP522 Fiches technique(PDF) 5 Page - Sipex Corporation

No de pièce SP522
Description  Low-Cost Programmable Multi-Protocol Transceivers
PDF  22 Pages
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Fabricant  SIPEX [Sipex Corporation]
Site Internet  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SP522 Fiches technique(HTML) 5 Page - Sipex Corporation

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5
Rev. 7/10/03
SP522 Multi–Mode Serial Transceivers
© Copyright 2003 Sipex Corporation
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability.
V
CC............................................................................+7V
V
DD........................................................................+12V
V
SS..........................................................................–12V
Input Voltages
Logic...............................-0.5V to (V
CC+0.5V)
Drivers............................-0.5V to (V
CC+0.5V)
Receivers..........................±30V@≤100mA
Outputs Voltages
Logic................................-0.5V to (V
CC+0.5V)
Drivers................................................+15V
Receivers........................-0.5V to (V
CC+0.5V)
Storage Temperature..........................-65˚C to +150˚C
Power Dissipation.........................................2000mW
OTHER AC CHARACTERISTICS
(Typical @ 25°C and nominal supply voltages unless otherwise noted)
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
DRIVER DELAY TIME FROM ENABLE MODE TO TRI–STATE MODE
SINGLE–ENDED MODE (RS-232, RS-423)
t
PZL; Enable to Output low
600
ns
3KΩ pull–up to output
t
PZH; Enable to Output high
300
ns
3KΩ pull–down to output
t
PLZ; Disable from Output low
300
ns
5V to input
t
PHZ; Disable from Output high
900
ns
GND to input
DIFFERENTIAL MODE (RS-422, RS-485)
t
PZL; Enable to Output low
100
ns
C
L = 100pF, Fig. 4 & 6; S1
closed
t
PZH; Enable to Output high
120
ns
C
L = 100pF, Fig. 4 & 6; S2
closed
t
PLZ; Disable from Output low
100
ns
C
L = 15pF, Fig. 4 & 6; S1
closed
t
PHZ; Disable from Output high
160
ns
C
L = 15pF, Fig. 4 & 6; S2
closed
RECEIVER DELAY TIME FROM ENABLE MODE TO TRI–STATE MODE
SINGLE–ENDED MODE (RS-232, RS-423)
t
PZL; Enable to Output low
125
ns
3KΩ pull–up to output
t
PZH; Enable to Output high
120
ns
3KΩ pull–down to output
t
PLZ; Disable from Output low
90
ns
5V to input
t
PHZ; Disable from Output high
90
ns
GND to input
DIFFERENTIAL MODE (RS-422, RS-485)
t
PZL; Enable to Output low
125
ns
C
RL = 15pF, Fig. 2 & 8; S1
closed
t
PZH; Enable to Output high
120
ns
C
RL = 15pF, Fig. 2 & 8; S2
closed
t
PLZ; Disable from Output low
90
ns
C
RL = 15pF, Fig. 2 & 8; S1
closed
t
PHZ; Disable from Output high
90
ns
C
RL = 15pF, Fig. 2 & 8; S2
closed



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