參數資料
| 型號： | MAX3131EAI+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 9/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX W/RS232 28-SSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,000 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 2/2 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SSOP（0.209"，5.30mm 寬） |
| 供應商設備封裝： | 28-SSOP |
| 包裝： | 帶卷 (TR) |
A
MAX3130/MAX3131
3V to 5.5V, IrDA Infrared Transceiver with
Integrated RS-232 Interface
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = AVCC = 3.0V to 5.5V, GND = AGND = PGND, C1–C4 = 0.1F (Note 1), TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +25°C and VCC = AVCC = 3.3V.)
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.
VCC to GND ..............................................................-0.3V to +6V
AVCC to AGND .........................................................-0.3V to +6V
VCC to AVCC .......................................................................±0.3V
AGND, PGND to GND ........................................................±0.1V
V+ to GND ................................................................-0.3V to +7V
V- to GND .................................................................+0.3V to -7V
V+ to V- ................................................................................+13V
Inputs (referenced to GND)
T1IN, T2IN, TXD, RSSD, IRMODE, BAUD16,
IRSD....................................................................-0.3V to +6V
R1IN, R2IN .....................................................................±25V
Outputs (referenced to GND)
T1OUT, T2OUT............................................................±13.2V
R1OUT, R2OUT, EDGEDET, RXD.........-0.3V to (VCC + 0.3V)
LEDC...................................................................-0.3V to +6V
Output Short-Circuit Duration (to VCC or GND)
T1OUT, T2OUT .....................................................Continuous
Output Currents
LEDC Continuous ........................................................200mA
LEDC 20% Duty Cycle tON < 90s..............................500mA
Input Current
PINC ..............................................................................10mA
Continuous Power Dissipation (TA = +70°C)
SSOP (derate 9.52mW/°C above +70°C) ...................762mW
Operating Temperature Ranges
MAX3130/MAX3131CAI ....................................0°C to +70°C
MAX3130/MAX3131EAI..................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
±0.01
±1.0
2.4
120
200
Output Voltage Low
ISINK = 1.6mA
0.25
1.0
0.1
0.4
V
Output Voltage High
ISOURCE = 1.0mA
VCC -VCC -
0.6
0.05
V
2.0
0.8
1.0
10
0.01
1.0
MIN
TYP
MAX
Data Rate
(Note 3)
A
VIN = 0 to VCC
Input Leakage Current
2.4
115.2
VCC = AVCC = 5V
kbps
Equivalent Input Noise Current
10
nARMS
Input Current Sensitivity
(Note 3)
0.0002
6
mA
Ambient Photodiode Current
Rejection
AVCC = 3.3V
100
AVCC = 5V
375
A
V
VCC = AVCC = 3.3V
Input Logic Threshold High
V
Input Logic Threshold Low
A
TA = +25°C (Note 2)
Analog Power-Supply Current
mA
VCC = 3.3V or 5V, TA = +25°C (Note 2)
Power-Supply Current
RSSD = low or IRMODE = low,
TA = +25°C (Note 2)
Shutdown Supply Current
A
IRSD = low, TA = +25°C (Note 2)
Shutdown Analog Supply Current
UNITS
CONDITIONS
PARAMETER
LOGIC INPUTS (T1IN, T2IN, TXD, IRMODE, BAUD16, IRSD, RSSD)
DC CHARACTERISTICS
LOGIC OUTPUTS (R1OUT, R2OUT, RXD, EDGEDET)
IR RECEIVER
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