ISL78307 Datasheet, PDF (16/20 Pages) Intersil Corporation – Intersil’s Solutions for Industrial Process Control

INTERSIL SELECTION GUIDE | INDUSTRIAL PROCESS CONTROL SOLUTIONS
DCS
Analog Input
RS-485/422
Analog Output
Control
Sensors
Power
RS-485/RS-422 Transceivers: ISL315xE, ISL317xE
RS-485/RS-422 Family
of Transceivers with the
Highest Noise Immunity
and ESD Protection in
Small Packages
Key Features
• 60% Higher Output Voltage. 2.4V min vs. typical 1.5V min
• IEC61000 ESD Protected I/O Pins
• True 1/8 Unit Load
Enhanced Noise Immunity
60% Higher Output Voltage (ISL315xE)
Intersil’s
ISL315xE
RS-485
Standard
1
1.5V
1.5
2
Output Voltage (V)
2.4V Provides enhanced noise immunity
and can drive longer cable lengths
or more cable terminations.
2.5
Space-saving Small Package
50% ^Smaller
8 Ld SOIC
8 Ld MSOP
Typical Operating Circuit
Full Fail-Safe Rx
predictable performance
when bus faults occur.
+3.3V (ISL317xE)
+5V (ISL315xE)
ISL315xE
ISL317xE
3.3V or 5V operation
IEC61000-4-2 ESD Protection
±15kV Airgap discharge, ±8kV contact
discharge (half-duplex versions).
+3.3V (ISL317xE)
+5V (ISL315xE)
ISL315xE
ISL317xE
Hot Plug Capability
prevents data
corruption during
power-up on an
active bus.
Fractional Unit Load Rx
allows up to 256 devices on
the bus without expensive
repeaters.
3V-5.5V RS-485/RS-422 Transceivers with Fractional UL, 15kV ESD, Full Failsafe
Device
Devices
Data IS EN/
Allowed Half/Full Rate DIS
on Bus Duplex (Mbps) (µA)
SHDN
ICC
(µA)
VCC
Range
(+V)
Package
5V
ISL3150E 256
Full 0.115 800/700 0.07 4.5 to 5.5 10 Ld MSOP, 14 Ld SOIC
ISL3152E 256
Half
0.115 800/700
0.07
4.5 to 5.5
8 Ld MSOP, 8 Ld PDIP,
8 Ld SOIC
ISL3153E 256
Full
1 800/700 0.07 4.5 to 5.5 10 Ld MSOP, 14 Ld SOIC
ISL3155E 256
Half
1 800/700 0.07 4.5 to 5.5 8 Ld MSOP, 8 Ld SOIC
ISL3156E 256
Full
20 800/700 0.07 4.5 to 5.5 10 Ld MSOP, 14 Ld SOIC
ISL3158E 256
Half
20 800/700 0.07 4.5 to 5.5 8 Ld MSOP, 8 Ld SOIC
3.3V
ISL3170E 256
Full 0.25 510/480 0.01 3.0 to 3.6 10 Ld MSOP, 14 Ld SOIC
ISL3172E 256
Half 0.25 510/480 0.01 3.0 to 3.6 8 Ld MSOP, 8 Ld SOIC
ISL3173E 256
Full
0.5 510/480 0.01 3.0 to 3.6 10 Ld MSOP, 14 Ld SOIC
ISL3175E 256
Half
0.5 510/480 0.01 3.0 to 3.6 8 Ld MSOP, 8 Ld SOIC
ISL3176E 256
Full
20 510/480 0.01 3.0 to 3.6 10 Ld MSOP, 14 Ld SOIC
ISL3178E 256
Half
20 510/480 0.01 3.0 to 3.6 8 Ld MSOP, 8 Ld SOIC
The ISL3261x single Tx/Rx RS-485/422 operate at the
industry’s lowest supply voltage, 1.8V, while drawing very little
power. Designers can easily meet strict power budgets for
battery and remote sensing applications.
1.8V RS-485/422 Tx, Rx, and Transceivers with Ultra Low Supply Current
for Remote or Solar Powered Sensor Communication
Shut-
down
ICC Current
Part
Supply Data Rate (µA) (µA)
Number Tx Rx Range kbps max max ESD rating Pkg
ISL32610E 0 1 1.8-3.6V 256/500 110 N/A IEC61000 SOT23
ISL32611E 0 1 1.8-3.6V 256/500 110
7
IEC61000 SOT23
ISL32612E 0 1 1.8-3.6V 256/500 110
7
IEC61000 SOT23
ISL32613E 1 0 1.8-3.6V 256/500 80
2
IEC61000 SOT23
ISL32614E 1 0 1.8-3.6V 256/500 80
2
IEC61000 SOT23
ISL3260xE
(coming soon)
1
1 1.8-3.6V 128/460 85
1
IEC61000
SOIC/
MSOP
16 | www.intersil.com/industrial_process_control