Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LTC2859 Datasheet(PDF) 3 Page - Linear Technology

Part # LTC2859
Description  20Mbps RS485 Transceivers
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC2859 Datasheet(HTML) 3 Page - Linear Technology

  LTC2859_12 Datasheet HTML 1Page - Linear Technology LTC2859_12 Datasheet HTML 2Page - Linear Technology LTC2859_12 Datasheet HTML 3Page - Linear Technology LTC2859_12 Datasheet HTML 4Page - Linear Technology LTC2859_12 Datasheet HTML 5Page - Linear Technology LTC2859_12 Datasheet HTML 6Page - Linear Technology LTC2859_12 Datasheet HTML 7Page - Linear Technology LTC2859_12 Datasheet HTML 8Page - Linear Technology LTC2859_12 Datasheet HTML 9Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 18 page
background image
LTC2859/LTC2861
3
285961fc
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C, VCC = 5V unless otherwise noted (Note 2).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Driver
|VOD|
Differential Driver Output Voltage
R = ∞, IO = 0mA, VCC = 4.5V (Figure 1)
R = 27Ω (RS485), VCC = 4.5V (Figure 1)
R = 50Ω (RS422), VCC = 4.5V (Figure 1)
l
l
l
1.5
2.0
VCC
VCC
VCC
V
V
V
D|VOD|
Change in Magnitude of Driver
Differential Output Voltage for
Complementary Output States
R = 27Ω or R = 50Ω (Figure 1)
l
0.2
V
VOC
Driver Common Mode Output Voltage R = 27Ω or R = 50Ω (Figure 1)
l
3.0
V
D|VOC|
Change in Magnitude of Driver
Common Mode Output Voltage for
Complementary Output States
R = 27Ω or R = 50Ω (Figure 1)
l
0.2
V
IOZD
Driver Three-State (High Impedance)
Output Current on Y and Z
DE = OV, VO = –7V, +12V
(LTC2861 Only)
l
±10
µA
IOSD
Maximum Driver Short-Circuit Current –7V ≤ (Y or Z) ≤ 12 (Figure 2)
l
±120
±250
mA
Receiver
IIN2
Receiver Input Current (A, B)
DE = TE = 0V, VCC = 0V or 5V, VA or VB = 12V,
Other at 0V
(H-Grade)
l
l
125
250
µA
µA
DE = TE = 0V, VCC = 0V or 5V, VA or VB = –7V,
Other at 0V
(H-Grade)
l
l
–100
–145
µA
µA
VTH
Receiver Differential Input Threshold
Voltage
–7V ≤ VCM ≤ 12
l
±0.2
V
DVTH
Receiver Input Hysteresis
VCM = 0V
25
mV
VOH
Receiver Output HIGH Voltage
I0 = –4mA, VID = 200mV, VCC = 4.5V
l
2.4
V
VOL
Receiver Output LOW Voltage
I0 = 4mA, VID = –200mV, VCC = 4.5V
l
0.4
V
IOZR
Receiver Three-State (High
Impedance) Output Current on RO
RE = 5V, 0V ≤ VO ≤ VCC
l
±1
µA
RIN
Receiver Input Resistance
RE = 5V or 0V, DE = TE = 0V
–7V ≤ VA = VB ≤ 12V
(H-Grade)
l
l
96
48
125
125
kΩ
kΩ
RTERM
Receiver Input Terminating Resistor
TE = 5V, VAB = 2V, VB = –7, 0, 10V
(Figure 7)
l
108
120
156
Logic
VIH
Logic Input High Voltage
DE, DI, RE, TE, SLO, VCC = 4.5V
l
2
V
VIL
Logic Input Low Voltage
DE, DI, RE, TE, SLO, VCC = 4.5V
l
0.8
V
IIN1
Logic Input Current
DE, DI, RE, TE, SLO
l
0
±10
µA
Supplies
ISHDN
Supply Current in Shutdown Mode
DE = 0V, RE = VCC, TE = 0V
l
0
5
µA
ICCR
Supply Current in Receive Mode
No Load, DE = 0V, RE = 0V, TE = 0V
l
540
900
µA
ICCT
Supply Current in Transmit Mode
No Load, DE = VCC, RE = VCC, SLO = VCC, TE = 0V
l
630
1000
µA
ICCTS
Supply Current in Transmit SLO Mode No Load, DE = VCC, RE = VCC, SLO = 0V, TE = 0V
l
670
1100
µA
ICCL
Supply Current in Loopback Mode
(Both Driver and Receiver Enabled)
No Load, DE = VCC, RE= 0V, SLO = VCC, TE = 0V
l
660
1100
µA
ICCRT
Supply Current in Termination Mode
DE = 0V, RE = VCC, TE = VCC, SLO = VCC
l
640
1180
µA
elecTrical characTerisTics


Similar Part No. - LTC2859_12

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC2859 LINER-LTC2859_15 Datasheet
344Kb / 18P
   20Mbps RS485 Transceivers with Integrated Switchable Termination
More results

Similar Description - LTC2859_12

ManufacturerPart #DatasheetDescription
logo
Linear Technology
LTC2851 LINER-LTC2851_15 Datasheet
1Mb / 18P
   3.3V 20Mbps RS485/RS422 Transceivers
LTC2850 LINER-LTC2850_15 Datasheet
1Mb / 18P
   3.3V 20Mbps RS485/RS422 Transceivers
LTC2850 LINER-LTC2850 Datasheet
188Kb / 16P
   3.3V 20Mbps RS485/RS422 Transceivers
LTC2852 LINER-LTC2852_15 Datasheet
1Mb / 18P
   3.3V 20Mbps RS485/RS422 Transceivers
LTC2859 LINER-LTC2859_15 Datasheet
344Kb / 18P
   20Mbps RS485 Transceivers with Integrated Switchable Termination
LTC2861 LINER-LTC2861_15 Datasheet
344Kb / 18P
   20Mbps RS485 Transceivers with Integrated Switchable Termination
LTC2859IDD LINER-LTC2859IDD Datasheet
259Kb / 16P
   20Mbps RS485 Transceivers with Integrated Switchable Termination
LTC2859 LINER-LTC2859 Datasheet
258Kb / 16P
   20Mbps RS485 Transceivers with Integrated Switchable Termination
LTC2855 LINER-LTC2855_15 Datasheet
227Kb / 16P
   3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable Termination
LTC2857-1 LINER-LTC2857-1_15 Datasheet
332Kb / 20P
   20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

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


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com