XR5486E Datasheet, PDF (4/23 Pages) Exar Corporation – ULTRA HIGH SPEED RS-485/RS-422 PROFIBUS TRANSCEIVERS WITH 1/8TH UNIT LOAD AND 15KV ESD-PROTECTION

XR5486E-5488E
ULTRA HIGH SPEED RS-485/RS-422 PROFIBUS TRANSCEIVERS WITH 1/8TH UNIT LOAD AND +/-15KV ESD-PROTECTION
REV. 1.0.0
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 to the
specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent
damage to the device.
V_CC
Input Voltage at control pins (RE, DE)
Driver input voltage (DI)
Receiver output voltage (RO)
Driver output voltage (A, B, Y and Z)
Vcc ≤ +7.0V
-0.3V to (V_CC + 0.3V)
-0.3V to (V_CC + 0.3V)
-0.3V to (V_CC + 0.3V)
-8V to +13V
Receiver Input Voltage (A, B)
-8V to +13V
Storage Temperature Range
-65°C to + 150°C
Lead Temperature
+300°C
Power Dissipation
Maximum Junction Temperature 150°C
8-Pin SO θ_JA = 128.4°C/W
14-Pin SO θ_JA = 86°C/W
CAUTION:
ESD (Electrostatic Discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high energy electrostatic fields. Unused
devices must be stored in conductive foam or shunts. Personnel should be properly grounded prior to handling this device. The protective foam should be
discharged to the destination socket before devices are removed.
ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: VCC = +5.0V +/-0.25V WITH T_A FROM -40^OC TO +85^OC. TYPICAL VALUES ARE AT VCC
= +5.0V AND 25^OC.
SYMBOL
PARAMETERS
DRIVER DC CHARACTERISTICS
MIN
TYP
V_OD
Differential Driver Output
2.8
2.4
2.4
2.4
-0.20
ΔV_OD
Change in Magnitude of Differential
Output
-0.20
-0.20
-0.20
MAX
UNIT
S
CONDITIONS
Vcc
No Load
R_L = 100Ω (RS-422), Figure 3
V ^RL ^{= 54Ω (RS-485), Figure 3}
V_CM = -7V, Figure 4
V_CM = +12V, Figure 4
0.20
R_L = 100Ω (RS-422), Figure 3,
See note 1
0.20
R_L = 54Ω (RS-485), Figure 3, See
V ^{note 1}
0.20
V_CM = -7V, Figure 4, See
note 1
0.20
V_CM = +12V, Figure 4, See note 1
4