參數(shù)資料
型號(hào): MAX3223CUP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 通用總線功能
英文描述: Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA
中文描述: LINE TRANSCEIVER, PDSO20
封裝: 4.40 MM, MO-153AC, TSSOP-20
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 318K
代理商: MAX3223CUP
M
1μA Supply-Current, True +3V to +5.5V
RS-232 Transceivers with AutoShutdown
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +6V
V+ (Note 1)...............................................................-0.3V to +7V
V- (Note 1)...............................................................+0.3V to -7V
V+ +
|
V-
|
(Note 1).................................................................+13V
Input Voltages
T_IN,
FORCEOFF
, FORCEON,
EN
(MAX3223)......-0.3V to +6V
R_IN...................................................................................±25V
Output Voltages
T_OUT.............................................................................±13.2V
R_OUT,
INVALID
......................................-0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration
T_OUT......................................................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
Note 1:
V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, C1–C4 = 0.1μF (Note 2), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
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.
16-Pin SSOP (derate 7.14mW/°C above +70°C) ...........571mW
16-Pin TSSOP (derate 6.70mW/°C above +70°C) .........533mW
20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) ...........640mW
20-Pin TSSOP DIP (derate 7.00mW/°C above +70°C).....559mW
28-Pin Wide SO (derate 12.50mW/°C above +70°C)............1W
28-Pin SSOP (derate 9.52mW/°C above +70°C) ...........762mW
28-Pin TSSOP (derate 8.70mW/°C above +70°C) .........696mW
Operating Temperature Ranges
MAX32_ _C_ _.......................................................0°C to +70°C
MAX32_ _E_ _....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
I
OUT
= 1.6mA
Receivers disabled
T_IN, EN, FORCEON,
FORCEOFF
T_IN, EN, FORCEON,
FORCEOFF
T_IN, FORCEON,
FORCEOFF
,
EN
(MAX3223)
I
OUT
= -1.0mA
CONDITIONS
V
V
CC
- 0.6
V
CC
- 0.1
Output Voltage High
V
0.4
Output Voltage Low
μA
±0.05
±10
Output Leakage Current
μA
±0.01
±1.0
Input Leakage Current
V
2.4
Input Logic Threshold High
μA
1.0
10
V
0.8
Input Logic Threshold Low
UNITS
MIN
TYP
MAX
PARAMETER
V
CC
= 3.3V
V
CC
= 5.0V
2.0
Supply Current, AutoShutdown
Supply Current, Shutdown
Supply Current,
AutoShutdown Disabled
LOGIC INPUTS AND RECEIVER OUTPUTS
μA
1.0
10
V
CC
= 3.3V
or 5.0V,
T
A
= +25°C
mA
0.3
1.0
2.7
Receiver Positive or Negative
Threshold to
INVALID
High (t
INVH
)
Receiver Positive or Negative
Threshold to
INVALID
Low (t
INVL
)
Figure 5
μs
1
Receiver Threshold to
Transmitters Enabled (t
WU
)
Figure 5
μs
250
Figure 5
μs
30
Receiver Input Thresholds to
Transmitters Enabled
Receiver Input Thresholds to
Transmitters Disabled
Figure 5
V
-2.7
INVALID
Output Voltage Low
I
OUT
= 1.6mA
V
0.4
1μA supply current, Figure 5
V
-0.3
0.3
Positive threshold
Negative threshold
INVALID
Output Voltage High
I
OUT
= -1.0mA
V
V
CC
- 0.6
DC CHARACTERISTICS
AUTOSHUTDOWN
(FORCEON = GND,
FORCEOFF
= V
CC
)
All R_IN open, FORCEON = GND,
FORCEOFF
= V
CC
FORCEOFF
= GND
FORCEON =
FORCEOFF
= V
CC
,
no load
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