2022.10
TRANSCEIVERS
RS-485/422, RS-232, and Multi-Protocol
RAA78815x
RAA78815x
2.4V
1.9V
3.1V
5kV
4kV
2kV
Driver Output Voltage
EFT Immunity
Competitor A
Competitor B
Competitor A
Comp. B
Transceiver Noise Immunity
2.7
Supply Current (A)
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.
6
10µ
100µ
1m
Supply Voltage (V)
ISL3260xE
ISL3172E
10kbps
Idle
10kbps
Idle
Broad Portfolio to Fit Your Needs
INTERFACE
High Noise Immunity
The RAA78815x transceivers have the Industry's
highest EFT Immunity and Output Drive.
Ultra Low Supply Current
ISL3260xE Idle current is 9 times lower than that
of low power transceiver ISL3172E.
Space-Saving Small Package
Reduced package size enables smaller, more
compact products.
50% Smaller
45% Smaller
8 Ld SOIC
Actual Size
(6.2mm x 5mm)
8 Ld MSOP
Actual Size
(5.05mm x 3.05mm)
10 Ld DFN
Actual Size
(3mm x 3mm)
RS-485/422 RS-232 Multi-Protocol (RS-485 & RS-232)
RO
R
D
RE
DE
DI
A/Y
B/Z
R
T
ROR
D
RE
DE
DI
A/Y
B/Z
R
T
RO
R
D
RE
DE
DI
A/Y B/Z
Transmit
Receive
RS-232
Levels
CHP
R
TTIN
ROUT
CHP
R
T TIN
ROUT
CHP
R
T T1IN
R1OUT
R
T T2IN
R2OUT
RO
R
D
RE
DE
DI
A
B
Y
Z
T1OUT
R1IN
T2OUT
R2IN
RS-232
RS-485
TTL/
CMOS
¡ High EFT immunity Transceivers (up to 5kV)
¡ High-speed Transceivers (20 to 100Mbps)
¡ Ultra-low Power Transceivers (I
CC < 100uA)
¡ Fault Protected Transceivers (V
BR = ±60V)
¡ Single, Dual, and Triple Transceivers
(1 Tx/1 Rx, 2 Tx/2 Rx, 3 Tx/3 Rx)
¡ 8-Channel Transceivers
(5 Tx/3 Rx and 3 Tx/5 Rx)
¡ Single and Dual Port devices
¡ Fixed and Programmable Ports
¡ Selectable RS-485 Speed
(100kbps, 460kbps, 20Mbps)
Interface
02-03
Complete Signal Chain Solutions
RTC – Real-Time
Clocks
Signal
Sensor
AMP
AMP
DCP
DCP
ADC DAC
Interface
DCP
AMP
Voltage
Reference
Switch/MUX
Power Monitor
(Current Sense)
RL78, RX, RA, RZ,
Renesas Synergy
™
MCU
Precision
High Speed
Instrumentation
High Speed
Low Drift
Low Power
Low Noise
Up To ±20V Supply
Over Voltage Protected
USB/Audio
RS-485/422
RS-232
Multi-Protocol
24-bit Delta Sigma
8 to 12-bit SAR
8 to 16-bit High Speed
Low Cost
Low Power
High Accuracy
16 to 1024 taps
I
2
C/SPI
Volatile/Non-Volatile
Renesas' broad precision analog portfolio provides a wide range of next-gen precision instrumentation, medical,
communication, and industrial process control applications where innovation, reliability, and dependability is central to the
analog designs
RS-
485/R
S-422
Half and full duplex transceivers in a
variety of speed grades
Mu
l
t
iprotocol RS-485/RS-422 and RS-232
Device that integrate RS-232 and RS-485 transceivers
into a single package
Click a blue rectangle below to quickly select a Renesas Transceiver product for your application.
RS-232 Serial Interface
Transceivers featuring data rates up to
1Mbps, ESD protection, low power shut
down modes