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PDF SN75175D Data sheet ( Hoja de datos )
| Número de pieza | SN75175D | |
| Descripción | QUAD EIA-485 LINE RECEIVER WITH THREE-STATE OUTPUTS | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Order this document by SN75175/D
SN75175
Quad EIA-485 Line Receiver
The Motorola SN75175 is a monolithic quad differential line receiver with
three–state outputs. It is designed specifically to meet the requirements of
EIA–485, EIA–422A/23A Standards and CCITT recommendations.
The device is optimized for balanced multipoint bus transmission at rates
up to 10 megabits per second. It also features high input impedance, input
hysteresis for increased noise immunity, and input sensitivity of ± 200 mV
over a common mode input voltage range of –12 V to 12 V. The SN75175 is
designed for optimum performance when used with the SN75172 or
SN75174 quad differential line drivers.
• Meets EIA Standards EIA–422A and EIA–423A, EIA–485
• Meets CCITT Recommendations V.10, V.11, X.26, and X.27
• Designed for Multipoint Transmission on Long Bus Lines in Noisy
Environments
• 3–State Outputs
• Common–Mode Input Voltage Range . . . –12 V to 12 V
• Input Sensitivity . . . ±200 mV
• Input Hysteresis . . . 50 mV Typ
• High Input Impedance . . . 1 EIA–485 Unit Load
• Operates from Single 5.0 V Supply
• Lower Power Requirements
• Plug–In Replacement for MC3486
QUAD EIA–485
LINE RECEIVER WITH
THREE–STATE OUTPUTS
SEMICONDUCTOR
TECHNICAL DATA
16
1
N SUFFIX
PLASTIC PACKAGE
CASE 648
16
1
D SUFFIX
PLASTIC PACKAGE
CASE 751B
(SO–16)
This device contains 174 active transistors.
MAXIMUM RATINGS
Rating
Power Supply Voltage
Input Common Mode Voltage
Input Differential Voltage
Three–State Control Input Voltage
Output Sink Current
Storage Temperature
Operating Junction Temperature
NOTE: ESD data available upon request.
Symbol
VCC
VICM
VID
VI
IO
Tstg
TJ
Value
7.0
±25
±25
7.0
50
–65 to +150
+150
Unit
Vdc
Vdc
Vdc
Vdc
mA
°C
°C
RECOMMENDED OPERATING CONDITIONS
Rating
Symbol
Power Supply Voltage
Operating Ambient Temperature
VCC
TA
Input Common Mode Voltage Range
Input Differential Voltage Range
VICM
VIDR
Value
4.75 to 5.25
0 to +70
–12 to +12
–12 to +12
Unit
Vdc
°C
Vdc
Vdc
MOTOROLA ANALOG IC DEVICE DATA
PIN CONNECTIONS
Inputs 1 –
A 2+
Output
A
3–State
Control
A/C
Output
C
3
4
5
6+
Inputs
C 7–
Gnd 8
16 VCC
– 15
+ 14
Inputs
B
13
Output
B
3–State
12 Control
B/D
11 Output
D
+ 10
–9
Inputs
D
(Top View)
ORDERING INFORMATION
Device
Operating
Temperature Range
Package
SN75175N
SN75175D
TA = 0 to +70°C
Plastic DIP
SO–16
© Motorola, Inc. 1996
Rev 0
1
1 page  
SN75175
TYPICAL CHARACTERISTICS
Figure 3. Output Voltage versus
Differential Input Voltage
5.0 VCC = 5.0 V
TA = 25°C
4.0
VCM = –12 V
VCM = +12 V
3.0
2.0
Figure 4. Output Voltage versus
3–State Control Voltage
5.0
4.0 VCC = 5.25 V
VCC = 5.0 V
3.0 VCC = 4.75 V
VID = 0.2 V
2.0
Load = 8.0 kΩ to Gnd
TA = 25°C
1.0 1.0
0
–140 –100 –60 –20 0 20
60 100 140
VID, DIFFERENTIAL INPUT VOLTAGE (mV)
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VI, 3–STATE CONTROL VOLTAGE (V)
Figure 5. High Level Output Voltage
versus Output Current
5.0
4.0
VID = 0.2 V
TA = 25°C
3.0 VCC = 5.25 V
VCC = 5.0 V
2.0
VCC = 4.75 V
1.0
0
0 –5.0 –10 –15 –20 –25 –30 –35 –40
IOH, HIGH LEVEL OUTPUT CURRENT (mA)
Figure 6. Low Level Output Voltage
versus Output Current
0.5
0.4
0.3
0.2
0.1
0
0
VCC = 5.0 V
TA = 25°C
5.0 10 15 20 25 30 35
IOL, LOW LEVEL OUTPUT CURRENT (mA)
40
Figure 7. High Level Output Voltage
versus Temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
VCC = 5.0 V
IOH = 400 µA
1.5
1.0
0.5
0
0 10 20 30 40 50 60 70 80 90 100
TA, FREE AIR TEMPERATURE (°C)
Figure 8. Low Level Output Voltage
versus Temperature
0.5
0.4
0.3
0.2
VCC = 5.0 V
IOL = 16 mA
0.1
0
0 10 20 30 40 50 60 70 80 90 100
IA, FREE AIR TEMPERATURE (°C)
MOTOROLA ANALOG IC DEVICE DATA
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet SN75175D.PDF ] | |
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