DS26F32MQML Datasheet, PDF (1/11 Pages) National Semiconductor (TI) – DS26F32MQML

March 2006
DS26F32MQML
Quad Differential Line Receivers
General Description
The DS26F32 is a quad differential line receiver designed to
meet the requirements of EIA Standards RS-422 and RS-
423, and Federal Standards 1020 and 1030 for balanced
and unbalanced digital data transmission.
The DS26F32 offers improved performance due to the use
of state-of-the-art L-FAST bipolar technology. The L-FAST
technology allows for higher speeds and lower currents by
utilizing extremely short gate delay times. Thus, the
DS26F32 features lower power, extended temperature
range, and improved specifications.
The device features an input sensitivity of 200 mV over the
input common mode range of ±7.0V. The DS26F32 provides
an enable function common to all four receivers and TRI-
STATE ^® outputs with 8.0 mA sink capability. Also, a fail-safe
input/output relationship keeps the outputs high when the
inputs are open.
The DS26F32 offers optimum performance when used with
the DS26F31 Quad Differential Line Driver.
Features
n Input voltage range of ±7.0V (differential or common
mode) ±0.2V sensitivity over the input voltage range
n High input impedance
n Operation from single +5.0V supply
n Input pull-down resistor prevents output oscillation on
unused channels
n TRI-STATE outputs, with choice of complementary
enables, for receiving directly onto a data bus
Ordering Information
NS Part Number
DS26F32ME/883
DS26F32MJ/883
DS26F32MW/883
DS26F32MWG/883
DS26F32MER-QML
DS26F32MJR-QML
DS26F32MWR-QML
DS26F32MJ-QMLV
DS26F32MW-QMLV
DS26F32MWG-QMLV
DS26F32MJRQMLV
DS26F32MWRQMLV
DS26F32MWGRQMLV
SMD Part Number
5962–7802005M2A
5962–7802005MEA
5962–7802005MFA
5962–7802005MZA
5962R7802005M2A
5962R7802005QEA
5962R7802005QFA
5962–7802005VEA
5962–7802005VFA
5962–7802005VZA
5962R7802005VEA
100k rd(Si)
5962R7802005VFA
100k rd(Si)
5962R7802005VZA
100k rd(Si)
NS Package Number
E20A
J16A
W16A
WG16A
E20A
J16A
W16A
J16A
W16A
WG16A
J16A
W16A
WG16A
Package Description
20LD Leadless Chip Carrier
16LD Ceramic DIP
16LD Ceramic FLatpack
16LD Ceramic SOIC
20LD Leadless Chip Carrier
16LD Ceramic DIP
16LD Ceramic FLatpack
16LD Ceramic DIP
16LD Ceramic FLatpack
16LD Ceramic SOIC
16LD Ceramic DIP
16LD Ceramic FLatpack
16LD Ceramic SOIC
TRI-STATE^® is a registered trademark of National Semiconductor Corporation.
© 2006 National Semiconductor Corporation DS201633
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