поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

LS7272 датащи(PDF) 1 Page - LSI Computer Systems

номер детали LS7272
подробное описание детали  30 VOLT QUAD-CHANNEL DIFFERENTIAL LINE DRIVER
Download  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  LSI [LSI Computer Systems]
домашняя страница  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

LS7272 датащи(HTML) 1 Page - LSI Computer Systems

  LS7272 Datasheet HTML 1Page - LSI Computer Systems LS7272 Datasheet HTML 2Page - LSI Computer Systems LS7272 Datasheet HTML 3Page - LSI Computer Systems LS7272 Datasheet HTML 4Page - LSI Computer Systems LS7272 Datasheet HTML 5Page - LSI Computer Systems LS7272 Datasheet HTML 6Page - LSI Computer Systems  
Zoom Inzoom in Zoom Outzoom out
 1 / 6 page
background image
7272-112912-1
 
 
 
 
 
 
  
FEATURES:
More feature-rich and cost-effective than the OL7272 and ET7273
Pin to pin replaceable with the OL7272 and functionally equivalent to the ET7273
Push-Pull or Open-Drain output drivers (LS7272)
Open-Drain output drivers only (LS7273)
Voltage Range: 4.5V – 30V (VDD – VSS)
120mA Sink/Source output drive
Operating frequency up to 4 MHz
Thermal shutdown protection for output driver overload
Enable input with Thermal Shutdown disconnect feature
1.5A dynamic peak output current drive
Outputs RS422A compatible
Inputs CMOS/TTL compatible with hysteresis
Output drivers fully connected or high-impedance state
PART NUMBER ORDERING INFORMATION:
This part is available in three package styles, DIP, SOIC, and TSSOP.
For DIP packages:
LS7272,
LS7273,
LS7272-20, LS7273-20
For SOIC packages: LS7272-S, LS7273-S, LS7272-S20, LS7273-S20
For TSSOP packages: LS7272-TS, LS7273-TS, LS7272TS20, LS7273TS20
DESCRIPTION:
30 VOLT QUAD-CHANNEL DIFFERENTIAL LINE DRIVER
Nov 2012
PIN ASSIGNMENT – TOP VIEW
FIGURE 1
FIGURE 2
1
4
5
7
8
2
3
6
A
AO
AO
LOW
BO
BO
B
VSS
16
15
14
13
12
11
10
9
VDD
D
DO
CO
ENA
DO
CO
C
1
4
5
7
8
2
3
6
A
AO
AO
OPD
BO
BO
B
VSS
16
15
14
13
12
11
10
9
VDD
D
DO
CO
ENA
DO
CO
C
The LS7272/LS7273 are short-circuit proof Quad Differential Industrial Power Line Drivers. They
can operate up to 30V and have a selectable thermal shutdown features.
The Data inputs are TTL / CMOS compatible and can also be driven up to the supply voltage VDD.
The ENA input can be used to place all the outputs in a high impedance state. For the LS7272
the OPD input is used to connect the outputs as push-pull drivers or open-drain drivers, where
the outputs can be returned through external loads to a maximum voltage of VDD.
For the LS7273, pin4 is LOW and is tied to ground. The outputs are open drain and the loads can
be returned to any voltage between 4.5V and 30V independent of VDD.
An internal 5V regulated supply is used to power the logic and level converter blocks.
The thermal shutdown block located in the center of the IC can be disabled by setting the ENA
input, Pin 12, to a voltage between 7.5V and 12V.
Upon power-up, a Power-On-Reset (POR) circuit block forces all output drivers to the high-
impedance state until the power supply voltage reaches a nominal 3.8V. Included in the POR
circuit block is a hysteresis of 100mV such that if the power supply drops below 3.7V all output
drivers are forced to the high-impedance state until the voltage rises above 3.8V. There is a built-
in 5
μs delay for disabling the output drivers should the power supply drop below 3.7V. The output
drivers are immediately enabled when the voltage rises above 3.8V.
 
LS7272 LS7272-20
LS7273 LS7273-20


Аналогичный номер детали - LS7272

производительномер деталидатащиподробное описание детали
logo
LSI Computer Systems
LS7273N LSI-LS7273N Datasheet
120Kb / 6P
   30 VOLT QUAD-CHANNEL DIFFERENTIAL LINE DRIVER
More results

Аналогичное описание - LS7272

производительномер деталидатащиподробное описание детали
logo
LSI Computer Systems
LS7273N LSI-LS7273N Datasheet
120Kb / 6P
   30 VOLT QUAD-CHANNEL DIFFERENTIAL LINE DRIVER
logo
List of Unclassifed Man...
OL2068 ETC-OL2068 Datasheet
424Kb / 9P
   Industrial 30 Volt 4-Channel Differential Power Line Driver
logo
IC-Haus GmbH
ET7272 ICHAUS-ET7272 Datasheet
52Kb / 3P
   QUAD DIFFERENTIAL LINE DRIVER
IC-HD7 ICHAUS-IC-HD7 Datasheet
253Kb / 8P
   QUAD DIFFERENTIAL LINE DRIVER
logo
STMicroelectronics
TDA7237 STMICROELECTRONICS-TDA7237 Datasheet
78Kb / 5P
   QUAD DIFFERENTIAL LINE DRIVER
logo
IC-Haus GmbH
IC-HD2 ICHAUS-IC-HD2 Datasheet
262Kb / 8P
   QUAD DIFFERENTIAL LINE DRIVER
IC-HD2 ICHAUS-IC-HD2_14 Datasheet
247Kb / 8P
   QUAD DIFFERENTIAL LINE DRIVER
IC-HD7 ICHAUS-IC-HD7_14 Datasheet
239Kb / 8P
   QUAD DIFFERENTIAL LINE DRIVER
logo
Texas Instruments
SN65LVDS047 TI-SN65LVDS047 Datasheet
230Kb / 11P
[Old version datasheet]   LVDS QUAD DIFFERENTIAL LINE DRIVER
SN65LVDS047 TI-SN65LVDS047_06 Datasheet
223Kb / 12P
[Old version datasheet]   LVDS QUAD DIFFERENTIAL LINE DRIVER
More results


Html Pages

1 2 3 4 5 6


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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