ADM3491ARUZ-1 Analog Devices Inc, ADM3491ARUZ-1 Datasheet - Page 10

• Manufacturer Part Number: ADM3491ARUZ-1
• Description: IC RS422/RS485 TXRX 250KBPS 3.6V SOIC-14
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM3491ARUZ-1

• Device Type: Differential Line Transceiver
• Ic Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 3V To 3.6V
• Msl: MSL 1 - Unlimited
• No. Of Driver/receivers: 1/1
• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Data Rate: 10Mbps
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Number Of Transceivers: 1
• Data Transmission Topology: Multidrop/Multipoint
• Receiver Signal Type: Differential
• Transmitter Signal Type: Differential
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 2.2mA
• Power Supply Requirement: Single
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Transceiver Type: RS485
• No. Of Channels: 1
• Rohs Compliant: Yes
• Data Rate Max: 30Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: ADM3491ARUZ; ADM3491ARUZ

ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
1
2
GENERATOR
PPR = 250kHz, 50% DUTY CYCLE,
C
1
2
L
PPR = 250kHz, 50% DUTY CYCLE,
C
Figure 13. Driver Enable and Disable Times (t
GENERATOR
L
INCLUDES PROBE AND STRAY CAPACITANCE.
INCLUDES PROBE AND STRAY CAPACITANCE.
0V OR 3V
Figure 14. Receiver Propagation Delays
1.5V
1
0
1
50Ω
50Ω
D
V
ID
t
S1
C
R
t
L
R
≤ 6.0ns, Z
= 50pF
≤ 6.0ns, Z
R
2
O
V
OUT
O
= 50Ω.
OM
= 50Ω.
PZL
V
=
CC
C
, t
L
V
R
PSL
2
CC
= 15pF
L
= 110Ω
, t
OUT
PLZ
)
2
Rev. D | Page 10 of 20
+1.5V
1
2
–1.5V
PPR = 250kHz, 50% DUTY CYCLE,
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
GENERATOR
S3
Figure 15. Receiver Enable and Disable Times
1
V
ID
50Ω
R
t
R
≤ 6.0ns, Z
C
L
2
O
1kΩ
= 50Ω.
S1
S2
V
CC