Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


SP485 Datasheet(PDF) 3 Page - Sipex Corporation

Part No. SP485
Description  Low Power Half-Duplex RS-485 Transceivers
Download  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SIPEX [Sipex Corporation]
Homepage  http://www.sipex.com
Logo 

 
 3 page
background image
3
Rev. 07/28/04
SP481/483/485 Low Power Half-Duplex RS485 Transceivers
© Copyright 2002 Sipex Corporation
MECHANICAL
Operating Temperature
Commercial (_C_)
0
+70
°C
Industrial (_E_)
-40
+85
°C
Storage Temperature
-65
+150
°C
Package
Plastic DIP (_S)
NSOIC (_N)
ELECTRICAL CHARACTERISTICS
T
MIN to TMAX and VCC = 5V ± 5% unless otherwise noted.
PARAMETERS
MIN.
TYP.
MAX.
UNITS
CONDITIONS
SP481/SP485 RECEIVER
AC Characteristics
Maximum Data Rate
5
Mbps
RE = 0V, DE = 0V
Receiver Input to Output
60
90
200
ns
t
PLH; RDIFF = 54Ω,
C
L1 = CL2 = 100pF; Figures 3 & 8
Receiver Input to Output
60
90
200
ns
t
PHL; RDIFF = 54Ω,
C
L1 = CL2
= 100pF; Figures 3 & 8
Diff. Receiver Skew It
PLH-tPHLI
13
ns
R
DIFF = 54Ω; CL1 = CL2 = 100pF;
Figures 3 & 8
Receiver Enable to
Output Low
20
50
ns
C
RL = 15pF; Figures 2 & 9; S1 closed
Receiver Enable to
Output High
20
50
ns
C
RL = 15pF; Figures 2 & 9; S2 closed
Receiver Disable from Low
20
50
ns
C
RL = 15pF; Figures 2 & 9; S1 closed
Receiver Disable from High
20
50
ns
C
RL = 15pF; Figures 2 & 9; S2 closed
SP481
Shutdown Timing
Time to Shutdown
50
200
600
ns
RE = 5V, DE = 0V
Driver Enable from Shutdown
to Output High
40
100
ns
C
L = 100pF; See figures 4 & 7; S2 closed
Driver Enable from Shutdown
to Output Low
40
100
ns
C
L = 100pF; See figures 4 & 7; S1 closed
Receiver Enable from
Shutdown to Output High
300
1000
ns
C
L = 15pF; See figures 2 & 9; S2 closed
Receiver Enable from
Shutdown to Output Low
300
1000
ns
C
L = 15pF; See figures 2 & 9; S1 closed
POWER REQUIREMENTS
Supply Voltage
+4.75
+5.25
Volts
Supply Current
SP481/485
No Load
900
µA
RE, DI = 0V or V
CC; DE = VCC
µA
RE = 0V, DI = 0V or 5V; DE = 0V
SP483
No Load
600
µA
RE, DI = 0V or V
CC; DE = VCC
µA
RE=0V, DI = 0V or 5V; DE = 0V
SP481/SP483
Shutdown Mode
10
µA
DE = 0V, RE=V
CC
ENVIRONMENTAL AND




Html Pages

1  2  3  4  5  6  7  8  9  10 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
ISL8483_065V Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL83070E_06±15kV ESD Protected 3.3V Full Fail-safe Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL8483E_05ESD Protected to ±15kV 5V Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL3170E±15kV ESD Protected 3.3V Full Fail-safe Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL8487_061/8 Unit Load 5V Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL8487E_06±15kV ESD Protected 1/8 Unit Load 5V Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL83483_043.3V Low Power High Speed or Slew Rate Limited RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
ISL4489E_06±15kV ESD Protected 1/8 Unit Load 5V Low Power High Speed and Slew Rate Limited Full Duplex RS-485/RS-422 Transceivers 1 2 3 4 5 MoreIntersil Corporation
NB2780ALow Power Reduced EMI Clock Synthesizer 1 2 3 4 5 MoreON Semiconductor

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl