參數(shù)資料
型號(hào)： MAX3480A
廠商： Maxim Integrated Products, Inc.
英文描述： Programmable 27-Bit Display Serial Interface Receiver 80-BGA MICROSTAR JUNIOR -40 to 85
中文描述： 完備的、隔離型、3.3V、RS-485/RS-422數(shù)據(jù)接口
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 158K
代理商： MAX3480A
M
Complete, Isolated, 3.3V
RS -485/RS -422 Data Interfac e
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
With Respect to GND:
Supply Voltage (V
CC1,
V
CC2,
V
CC4,
V
CC5
) .........-0.3V to +3.8V
Supply Voltage (V
CC3
) ..........................................-0.3V to +7V
Control Input Voltage (SD, FS) ................-0.3V to (V
CC
+ 0.3V)
Receiver Output Voltage (RO).................-0.3V to (V
CC
+ 0.3V)
With Respect to ISO COM:
Control Input Voltage (ISO DE _) .........-0.3V to (ISO V
CC
+ 0.3V)
Driver Input Voltage (ISO DI _).........-0.3V to (ISO V
CC
+ 0.3V)
Receiver Output Voltage (ISO RO _)......-0.3V to (ISO V
CC
+ 0.3V)
Driver Output Voltage (A, B)................................-8V to +12.5V
Receiver Input Voltage (A, B)..............................-8V to +12.5V
ELECTRICAL CHARACTERISTICS
(V
CC
= V
CC1
= V
CC2
= V
CC4
= V
CC5
= 3.0V to 3.6V, FS = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
V
CC
= V
CC1
= V
CC2
= V
CC4
= V
CC5
= 3.3V and T
A
= +25°C.) (Notes 1, 2, 3)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
LED Forward Current (DI, DE, ISO RO LED) ......................50mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C)...............727mW
Operating Temperature Ranges
MAX3480_CPI......................................................0°C to +70°C
MAX3480_EPI...................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
R = 50
(RS-422)
T
A
= +25°C, V
ISO
= 50V
DC
T
A
= +25°C, V
ISO
= 50V
DC
FS = 0V
FS = V
CC
or open
DE
′
, DI
′
(Figure 1)
DE
′
, DI
′
(Figure 1)
FS high
FS low
SD = V
CC3
High
Low
R
L
= 54
MAX3480A,
DE
′
= V
CC
or open
MAX3480B,
DE
′
=
V
CC
or open
R
L
=
∞
CONDITIONS
V
0.3
V
OD2
Differential Driver Output (no load)
V
2
V
OD1
8
pF
10
C
ISO
Isolation Capacitance
M
100
10,000
R
ISO
Isolation Resistance
V
0.4
V
IL
Input Low Voltage
V
V
CC
- 0.4
V
IH
Input High Voltage
pA
10
I
FSM
FS Input Leakage Current
μA
50
I
FSL
FS Input Pull-Up Current
V
0.8
V
FSL
FS Input Threshold
2.4
V
FSH
180
280
120
260
V
600
900
V
S
f
SWL
f
SWH
3.0
3.3
3.6
Supply Voltage
μA
Shutdown Supply Current (Note 3)
0.2
mA
240
I
CC
Operating Supply Current
200
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
I
SHDN
R = 27
(RS-485), Figure 3
1.5
5
Switch Frequency
kHz
R
L
= 54
R = 27
or 50
,
Figure 3
R = 27
or 50
, Figure 4
V
4
V
OD
Change in Magnitude of Driver
Output Voltage for Complementary
Output States
R
L
=
∞
Differential Driver Output (with load)
Driver Common-Mode Output
V
OC
V
Differential
0.3
Common Mode
相關(guān)PDF資料
PDF描述
MAX3480ACPI QVGA-VGA 27-Bit Display Serial Interface Transmitter 80-BGA MICROSTAR JUNIOR -40 to 85
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3480ACPI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3480ACPI+ 功能描述:RS-422/RS-485 接口 IC 3.3V Data Interface RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3480AEPI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3480AEPI+ 功能描述:RS-422/RS-485 接口 IC 3.3V Data Interface RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3480BCPI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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