RS4G157
RS4G157 Quad 2-Input Multiplexer
1 FEATURES
3 DESCRIPTIONS
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Operating Voltage Range: 1.65V to 5.5V
The RS4G157 quad 2-input multiplexer is designed for
1.65V to 5.5V VCC operation.
Low Power Consumption: 10µA (Max)
Operating Temperature Range: -40°C to
+125°C
The RS4G157 selects data from two data inputs (I0 and
I1) under control of a common data select input (S). The
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Inputs Accept Voltage to 5.5V
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enable input (E) is active Low. A HIGH on E forces all the
outputs (1Y to 4Y) LOW. The state of the common data
select input determines the particular register from which
the data comes. The output (Y) presents the selected data
in the true (non-inverted) form.
High Output Drive: ±24mA at VCC=3.0V
Ioff Supports Live Insertion, Partial-Power
Down Mode, and Back-Drive Protection
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Micro SIZE PACKAGES: TSSOP-16, SOIC-
16(SOP16)
The RS4G157 is fully specified for partial-power-down
applications using Ioff. The Ioff circuitry disables the
outputs, preventing damaging current backflow through
the device when it is powered down.
2 APPLICATIONS
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Network Switch
Telecom Infrastructure
Servers
This device available in Green TSSOP-16 and SOIC-
16(SOP16) packages. It operates over an ambient
temperature range of -40°C to +125°C.
I/O Expanders
LED Displays
Simplified Schematic
Device Information (1)
S
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TSSOP-16
5.00mm×4.40mm
E
1I1
1I0
RS4G157
SOIC-16
(SOP16)
9.90mm×3.90mm
(1) For all available packages, see the orderable addendum at the end
of the data sheet.
1Y
2Y
3Y
4Y
2I1
2I0
3I1
3I0
4I1
4I0
REV A.1
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