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PDF DS75115 Data sheet ( Hoja de datos )
| Número de pieza | DS75115 | |
| Descripción | Dual Differential Line Receiver | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DS75115 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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January 1996
DS75115 DS9615 Dual Differential Line Receiver
General Description
The DS75115 DS9615 is a dual differential line receiver de-
signed to sense differential signals from data transmission
lines Designed for operation over military and commercial
temperature ranges the DS75115 DS9615 can typically re-
ceive g500 mV differential data with g15V common-mode
noise Outputs are open-collector and give TTL compatible
signals which are a function of the polarity of the differential
input signal Active output pull-ups are also available offer-
ing the option of an active TTL pull-up through an external
connection
Response time may be controlled with the use of an exter-
nal capacitor Each channel may be independently con-
trolled and optional input termination resistors are also
available
Features
Y Single 5V supply
Y High common-mode voltage range
Y Each channel individually strobed
Y Independent response time control
Y Uncommitted collector or active pull-up option
Y TTL compatible output
Y Optional 130X termination resistors
Y Direct replacement for 9615
Connection Diagram
Function Table
Dual-In-Line Package
Strobe
Diff
Input
Output
LXH
HLH
HH L
H e VI t VIH min or VID more positive than VTH max
L e VI s VIL max or VID more negative than VTL max
X e irrelevant
Top View
TL F 5787 – 1
Order Number DS75115N
See NS Package Number N16A
For Complete Military 883 Specifications See RETS Datasheet
Order Number DS9615MJ 883 DS9615ME 883
C1996 National Semiconductor Corporation TL F 5787
RRD-B30M36 Printed in U S A
http www national com
1 page  
Frequency Response Control
Frequency Response as a
Function of Capacitance
TL F 5787 – 5
Note CR (response control) l 0 01 mF may cause slowing of rise and fall
times of the output
AC Test Circuit and Switching Time Waveforms
TL F 5787 – 6
TL F 5787 – 7
FIGURE 1 Propagation Delay Time (Notes 1 2)
Note 1 The pulse generator has the following characteristics ZOUT e 50X PRR e 500 kHz tW e 100 ns
Note 2 CL includes probe and test fixture capacitance
TL F 5787 – 8
Typical Application
Basic Party-Line or Data-Bus Differential Data Transmission
ZO is internal to the DS9615 DS75115
A capacitor may be connected in series with ZO to reduce power dissipation
5
TL F 5787 – 3
http www national com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet DS75115.PDF ] | |
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