|
|
PDF DS75160A Data sheet ( Hoja de datos )
| Número de pieza | DS75160A | |
| Descripción | IEEE-488 GPIB Transceivers | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de DS75160A (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
May 1999
DS75160A/DS75161A
IEEE-488 GPIB Transceivers
General Description
This family of high-speed-Schottky 8-channel bi-directional
transceivers is designed to interface TTL/MOS logic to the
IEEE Standard 488-1978 General Purpose Interface Bus
(GPIB). PNP inputs are used at all driver inputs for minimum
loading, and hysteresis is provided at all receiver inputs for
added noise margin. The IEEE-488 required bus termination
is provided internally with an active turn-off feature which dis-
connects the termination from the bus when VCC is removed.
The General Purpose Interface Bus is comprised of 16 sig-
nal lines — 8 for data and 8 for interface management. The
data lines are always implemented with DS75160A, and the
management lines are either implemented with DS75161A in
a single-controller system.
Features
n 8-channel bi-directional non-inverting transceivers
n Bi-directional control implemented with TRI-STATE®
output design
n Meets IEEE Standard 488-1978
n High-speed Schottky design
n Low power consumption
n High impedance PNP inputs (drivers)
n 500 mV (typ) input hysteresis (receivers)
n On-chip bus terminators
n No bus loading when VCC is removed
n Pin selectable open collector mode on DS75160A driver
outputs
n Accommodates multi-controller systems
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
DS005804-16
Order Number DS75161AN or DS75161AWM
See NS Package Number M20B or N20B
DS005804-1
Top View
Order Number DS75160AN or DS75160AWM
See NS Package Number M20B or N20A
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 1999 National Semiconductor Corporation DS005804
www.national.com
1 page  
Functional Description (Continued)
Table of Signal Line Abbreviations
Signal Line Mne-
Classi- monic
fication
DC
Definition
Direction Control
Device
DS75161A
Control
Signals
Data
I/O Ports
PE
TE
SC
B1–B8
D1–D8
ATN
DAV
EOI
Management IFC
Signals
NDAC
NRFD
REN
SRQ
Pull-Up Enable
Talk Enable
System Controller
Bus Side of Device
Terminal Side
of Device
Attention
Data Valid
End or Identify
Interface Clear
Not Data Accepted
Not Ready for Data
Remote Enable
Service Request
DS75160A
All
DS75160A
DS75161A
Logic Diagrams
DS75160A
DS005804-4
5 www.national.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet DS75160A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DS75160A | IEEE-488 GPIB Transceivers | National Semiconductor |
| DS75160A | DS75160A/DS75161A IEEE-488 GPIB Transceivers (Rev. A) |  Texas Instruments |
| DS75160AN | IEEE-488 GPIB Transceivers | National Semiconductor |
| DS75160AWM | IEEE-488 GPIB Transceivers | National Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |