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参数资料
| 型号： | SP3222EBCT-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 12/22页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD TRUE 18WSOIC |
| 标准包装： | 1,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 18-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 18-SOIC |
| 包装： | 带卷 (TR) |
2
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222EB/SP3232EB_102_031413
NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability and cause permanent damage to the
device.
V
CC.......................................................-0.3V to +6.0V
V+ (NOTE 1).......................................-0.3V to +7.0V
V- (NOTE 1)........................................+0.3V to -7.0V
V+ + |V-| (NOTE 1)...........................................+13V
I
CC (DC VCC or GND current).........................+100mA
Input Voltages
TxIN, EN..............................................-0.3V to +6.0V
RxIN...................................................................+15V
Output Voltages
TxOUT.............................................................+13.2V
RxOUT, .......................................-0.3V to (V
CC +0.3V)
Short-Circuit Duration
TxOUT....................................................Continuous
Storage Temperature......................-65°C to +150°C
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX,
C1 - C4 = 0.1F.
Power Dissipation per package
20-pin SSOP (derate 9.25mW/oC above +70oC)..............750mW
18-pin SOIC (derate 15.7mW/oC above +70oC)..............1260mW
20-pin TSSOP (derate 11.1mW/oC above +70oC).............890mW
16-pin SSOP (derate 9.69mW/oC above +70oC)...............775mW
16-pin Wide SOIC (derate 11.2mW/oC above +70oC)........900mW
16-pin TSSOP (derate 10.5mW/oC above +70oC)..............850mW
16-pin nSOIC (derate 13.57mW/oC above +70oC)...........1086mW
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP.
MAX. UNITS CONDITIONS
DC CHARACTERISTICS
Supply Current
0.3
1.0
mA
no load, V
CC = 3.3V,
T
AMB = 25
o
C, TxIN = GND or V
CC
Shutdown Supply Current
1.0
10
A
SHDN = GND, VCC = 3.3V,
T
AMB = 25
o
C, TxIN = Vcc or GND
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold LOW
GND
0.8
V
TxIN, EN, SHDN, Note 2
Input Logic Threshold HIGH
2.0
Vcc
V
Vcc = 3.3V, Note 2
Input Logic Threshold HIGH
2.4
Vcc
V
Vcc = 5.0V, Note 2
Input Leakage Current
+0.01
+1.0
A
TxIN, EN, SHDN,
T
AMB = +25
o
C, V
IN = 0V to VCC
Output Leakage Current
+0.05
+10
A
Receivers disabled, V
OUT = 0V to VCC
Output Voltage LOW
0.4
V
I
OUT = 1.6mA
Output Voltage HIGH
V
CC -0.6
V
CC -0.1
V
I
OUT = -1.0mA
DRIVER OUTPUTS
Output Voltage Swing
+5.0
+5.4
V
All driver outputs loaded with 3k to
GND, T
AMB = +25
o
C
NOTE 2: Driver Input hysteresis is typically 250mV.
ABSOLUTE MAXIMUM RATINGS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3222EBCY | 制造商:Exar Corporation 功能描述:Line Transceiver, 2-Driver, 2-Receiver, 20 Pin, Plastic, TSSOP |
| SP3222EBCY/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:CorporationTrue +3.0V to +5.5V RS-232 Transceivers |
| SP3222EBCY-L | 功能描述:RS-232接口集成电路 RS232 2drvr/2rcvr temp 0C to 70C RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3222EBCY-L/TR | 功能描述:RS-232接口集成电路 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3222EBCY-LTR | 制造商:EXAR 制造商全称:EXAR 功能描述:3.0V to 5.5V RS-232 Driver/Receiver Pair |
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