ADM3493ARZ Analog Devices Inc, ADM3493ARZ Datasheet - Page 3

• Manufacturer Part Number: ADM3493ARZ
• Description: IC TXRX RS-422/485 3.3V 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM3493ARZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Device Type: Differential Line Transceiver
• Ic Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 3V To 3.6V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
V
Table 1.
Parameter
DRIVER
DRIVER INPUT LOGIC
RECEIVER
POWER SUPPLY CURRENT
1
ΔV
CC
Differential Output Voltage, V
Δ |V
Common-Mode Output Voltage, V
Δ |V
CMOS Input Logic Threshold Low, V
CMOS Input Logic Threshold High, V
CMOS Logic Input Current, I
Input Current (A, B), I
Differential Input Threshold Voltage, V
Input Hysteresis, Δ V
CMOS Output Voltage High, V
CMOS Output Voltage Low, V
Three-State Output Leakage Current, I
Input Resistance, R
Supply Current
Supply Current in Shutdown Mode, I
Driver Short-Circuit Output Current, I
Receiver Short-Circuit Output Current, I
OD
= 3.3 V ±0.3 V, T
and ΔV
OD
OC
| for Common-Mode Output Voltage
| for Complementary Output States
OC
are the changes in V
IN
A
TH
= T
N2
MIN
to T
N1
OD
OL
OD
and V
OH
MAX
OC
OC
, unless otherwise noted.
IH
, respectively, when DI input changes state.
IL
SHDN
OSD
TH
OZR
OSR
1
1
Min
V
cc
−0.2
2.0
1.5
1.5
2.0
±8
– 0.4
Rev. 0 | Page 3 of 12
Typ
0.002
0.95
−60
1.1
60
50
96
Max
−250
250
±60
0.2
0.2
0.8
0.2
0.4
2.2
1.9
±2
±1
3
1
Units
V
V
V
V
V
V
V
V
μA
μA
μA
V
mV
V
V
μA
kΩ
mA
mA
μA
mA
mA
mA
Test Conditions/Comments
R
±5% (see Figure 3)
R
R
(see Figure 4)
R
R
R
DE, DI, RE
DE, DI, RE
DE, DI, RE
V
V
−7V < V
V
I
(see Figure 5)
I
(see Figure 5)
V
−7 V < V
DE = V
RE = 0 V or V
DE = V
RE = 0 V
DE = 0 V, RE = V
V
V
0 V < V
OUT
OUT
L
L
L
L
L
L
IN
IN
CM
cc
OUT
OUT
= 100 Ω (RS-422), V
= 54 Ω (RS-485) (see Figure 3)
= 60 Ω (RS-485), V
= 54 Ω or 100 Ω (see Figure 3)
= 54 Ω or 100 Ω (see Figure 3)
= 54 Ω or 100 Ω (see Figure 3)
= 12 V
= −7 V
= 3.6 V, 0 V ≤ V
= 0 V
= −1.5 mA, V
= 2.5mA, V
= −7 V
= 12 V
CC
CC
RO
CM
CM
< V
< + 12 V
< + 12 V
CC
CC
DE = 0 V
V
ID
CC
CC
ID
= 200mV
= 0 V or 3.6 V
, DI = V
ADM3493
OUT
DI = 0 V or V
= 200 mV
cc
≤ V
No load,
cc
= 3.3 V
= 3.3 V
CC
cc
or 0 V
CC