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Número de pieza | DS26LV3 | |
Descripción | 3V Enhanced CMOS Quad Differential Line Driver | |
Fabricantes | National Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de DS26LV3 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! March 1999
DS26LV31T
3V Enhanced CMOS Quad Differential Line Driver
General Description
The DS26LV31T is a high-speed quad differential CMOS
driver that meets the requirements of both TIA/EIA-422-B
and ITU-T V.11. The CMOS DS26LV31T features low static
ICC of 100 µA MAX which makes it ideal for battery powered
and power conscious applications.
Differential outputs have the same VOD guarantee (≥2V) as
the 5V version.
The EN and EN* inputs allow active Low or active High con-
trol of the TRI-STATE® outputs. The enables are common to
all four drivers. Protection diodes protect all the driver inputs
against electrostatic discharge. Outputs have enhanced
ESD protection providing greater than 7 kV tolerance. The
driver and enable inputs (DI, EN, EN*) are compatible with
low voltage LVTTL and LVCMOS devices.
Features
n Industrial product meets TIA/EIA-422-B (RS-422) and
ITU-T V.11 recommendation
n Military product conforms to TIA/EIA-422-B (RS-422)
n Interoperable with existing 5V RS-422 networks
n Industrial and Military temperature range
n Guaranteed VOD of 2V min over operating conditions
n Balanced output crossover for low EMI (typical within
40 mV of 50% voltage level)
n Low power design (330 µW 3.3V static)
n ESD ≥ 7 kV on cable I/O pins (HBM)
n Guaranteed AC parameter:
— Maximum driver skew: 2 ns
— Maximum transition time: 10 ns
n Pin compatible with DS26C31
n Available in SOIC and Cerpack packaging
n Standard Microcircuit Drawing (SMD) 5962-98584
Connection Diagram
Dual-In-Line Package
Truth Table
Enables
EN EN*
LH
All other
combinations of
enable inputs
L = Low logic state
X = Irrelevant
H = High logic state
Z = TRI-STATE
Input
DI
X
L
H
Outputs
DO+ DO−
ZZ
LH
HL
DS012642-1
Top View
Order Number DS26LV31TM or DS26LV31W
See NS Package Number M16A or W16A
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 1999 National Semiconductor Corporation DS012642
www.national.com
1 page Parameter Measurement Information (Continued)
If EN is the input, then EN* = High
If EN* is the input, then EN = Low
FIGURE 4. Driver Single-Ended TRI-STATE Test Circuit
DS012642-5
FIGURE 5. Driver Single-Ended TRI-STATE Waveforms
DS012642-6
5 www.national.com
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet DS26LV3.PDF ] |
Número de pieza | Descripción | Fabricantes |
DS26LV3 | 3V Enhanced CMOS Quad Differential Line Driver | National Semiconductor |
DS26LV3 | 3V Enhanced CMOS Quad Differential Line Receiver | National Semiconductor |
DS26LV31QML | DS26LV31QML 3V Enhanced CMOS Quad Differential Line Driver (Rev. A) | Texas Instruments |
DS26LV31QML | 3V Enhanced CMOS Quad Differential Line Driver | National Semiconductor |
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