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参数资料
| 型号： | SP3223EUEY-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 12/20页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 INTELLIGNT 20TSSOP |
| 产品变化通告： | Packaging Change 15/Jul/2010 |
| 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： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3223E/EB/EU_0_06272
2
ABSOLUTE MAXIMUM RATINGS
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 ).......................................-0.3V to +7.0V
V- (NOTE )........................................+0.3V to -7.0V
V+ + |V-| (NOTE )...........................................+3V
I
CC (DC VCC or GND current).........................+00mA
Input Voltages
TxIN, ONLINE,
SHUTDOWN, EN......................-0.3V to VCC + 0.3V
RxIN...................................................................+5V
Output Voltages
TxOUT.............................................................+3.2V
RxOUT, STATUS.......................-0.3V to (V
CC + 0.3V)
Short-Circuit Duration
TxOUT.....................................................Continuous
Storage Temperature......................-65°C to +50°C
Power Dissipation per package
20-pin SSOP (derate 9.25mW/oC above +70oC)..750mW
20-pin TSSOP (derate .mW/oC above +70oC..900mW
NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 3V.
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX.
Typical values apply at V
CC = +3.3V or +5.0V and TAMB = 25°C (Note 2).
ELECTRICAL CHARACTERISTICS
NOTE 2: C1 - C4 = 0.1F, tested at 3.3V ±10%.
C1 = 0.047F, C2-C4 = 0.33F, tested at 5V±10%.
PARAMETER
MIN.
TYP.
MAX. UNITS
CONDITIONS
DC CHARACTERISTICS
Supply Current,
AUTO ON-LINE
.0
0
A
All RxIN open, ONLINE = GND,
SHUTDOWN = Vcc, TxIN = Vcc or
GND, Vcc = +3.3V, T
AMB = +25C
Supply Current, Shutdown
.0
0
A
SHUTDOWN = GND, TxIN =
Vcc or GND, Vcc = +3.3V, T
AMB =
+25C
Supply Current,
AUTO ON-LINE Disabled
0.3
.0
mA
ONLINE = SHUTDOWN = Vcc, No
Load, Vcc = +3.3V, T
AMB = +25C
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold
LOW
HIGH
GND
2.0
0.8
Vcc
V
Vcc = 3.3V or 5.0V,
TxIN, EN, SHUTDOWN, ONLINE
Input Leakage Current
+/-0.0
+/-.0
A
TxIN, EN, ONLINE, SHUTDOWN,
T
AMB = +25C, Vin = 0V to Vcc
Output Leakage Current
+/-0.05
+/-0
A
Receivers disabled, Vout = 0V to
Vcc
Output Voltage LOW
0.4
V
I
OUT = .6mA
Output Voltage HIGH
Vcc - 0.6 Vcc - 0.
V
I
OUT = -.0mA
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相关代理商/技术参数 |
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|---|---|
| SP3223EY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223H | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223HCA | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223HCP | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223HCY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
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