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参数资料
| 型号： | SP3223ECY-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 14/20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) |
3
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3223E/EB/EU_0_06272
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
Driver Outputs
Output Voltage Swing
+/-5.0
+/-5.4
V
All Driver outputs loaded with 3k
to GND, T
AMB = +25C
Output Resistance
300
Vcc = V+ = V- = 0V, Vout = +/-2V
Output Short-Circuit Current
+/-35
+/-60
mA
Vout = 0V
Output Leakage Current
+/-25
A
Vcc = 0V or 3.0V to 5.5V, Vout =
+/-2V, Driver disabled
RECEIVER INPUTS
Input Voltage Range
-5
+5
V
Input Threshold LOW
0.6
.2
V
Vcc = 3.3V
Input Threshold LOW
0.8
.5
V
Vcc = 5.0V
Input Threshold HIGH
.5
2.4
V
Vcc = 3.3V
Input Threshold HIGH
.8
2.4
V
Vcc = 5.0V
Input Hysteresis
0.3
V
Input Resistance
3
5
7
k
AUTO ON-LINE CIRCUITRY CHARACTERISTICS (ONLINE = GND, SHUTDOWN = Vcc)
STATUS Output Voltage LOW
0.4
V
I
OUT = .6mA
STATUS Output Voltage HIGH
Vcc - 0.6
V
I
OUT = -.0mA
Receiver Threshold to Drivers
Enabled (t
ONLINE)
200
s
Figure 5
Receiver Positive or Negative
Threshold to STATUS HIGH
(t
STSH)
0.5
s
Figure 5
Receiver Positive or Negative
Threshold to STATUS LOW
(t
STSL)
20
s
Figure 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3223EEA | 制造商:Exar Corporation 功能描述: |
| SP3223EEA/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EEA-L | 功能描述:RS-232接口集成电路 RS232 120 kbps temp -40C to 85C 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: |
| SP3223EEA-L/TR | 功能描述:RS-232接口集成电路 INTELLIGENT +3V-+5V RS-232 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: |
| SP3223EEP | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
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