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| 型号： | SP3203EEY-L |
| 厂商： | Exar Corporation |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD 20TSSOP |
| 标准包装： | 74 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/2 |
| 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： | 管件 |
| 其它名称： | 1016-1067-5 |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3203E_00_2080
SP3203E
3V RS-232 Serial Transceiver with Logic
Selector and 15kV ESD Protection
FEATURES
3 Driver / 2 Receiver Architecture
Logic selector function (V
L) sets TTL
input/output levels for mixed logic
systems
Meets true EIA/TIA-232-F Standards from
a +3.0V to +5.5V power supply
Interoperable with EIA/TIA-232 and
adheres to EIA/TIA-562 down to a +2.7V
power source
Minimum 250Kbps data rate under load
Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of V
CC
Variations
ESD Specifications:
+5KV Human Body Model
+5KV IEC6000-4-2 Air Discharge
+8KV IEC6000-4-2 Contact Discharge
Applications
Palmtops
Cell phone Data Cables
PDA's
DESCRIPTION
Now Available in Lead Free Packaging
V-
1
2
3
4
17
18
19
20
5
6
7
16
15
14
SHUTDOWN
C1+
V+
C1-
C2+
C2-
T
2OUT
GND
Vcc
T
1OUT
R
1OUT
8
9
10
11
12
13
R
1IN
R
2OUT
SP3203E
T
2IN
R
2IN
V
L
T
3OUT
T
3IN
T
1IN
The
SP3203E provides a RS-232 transceiver solution for portable and hand-held applications
such as palmtops, PDA's and cell phones. The
SP3203E uses an internal high-efficiency,
charge-pump power supply that requires only 0.F capacitors during 3.3V operation. This
charge pump and
Exar's driver architecture allow the SP3203E to deliver compliant RS-232
performance from a single power supply ranging from +3.0V to +5.5V.
The
SP3203E is a 3-driver/2-receiver device, with a unique V
L pin to program the TTL input
and output logic levels to allow inter operation in mixed-logic voltage systems such as PDA's
and cell phones. Receiver outputs will not exceed V
L for VOH and transmitter input logic levels
are scaled by the magnitude of the V
L input.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3203EEY-L | 制造商:Exar Corporation 功能描述:IC RS-232 TRANSCEIVER 5.5V TSSOP-20 制造商:Exar Corporation 功能描述:IC, RS-232 TRANSCEIVER, 5.5V, TSSOP-20 |
| SP3203EEY-L/TR | 功能描述:RS-232接口集成电路 RS232 W/ 1.8V LOGIC 3-DRVR/2-RCVR 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: |
| SP3203EY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:3V RS-232 Serial Transceiver with Logic Selector |
| SP-320-48 | 功能描述:线性和开关式电源 321.6W 48V 6.7A W/PFC Function RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压（通道 1）:20 V 输出电流（通道 1）:40 A 商用/医用: 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:Rack 长度: 宽度: 高度: |
| SP-3205 | 功能描述:SPEAKER (WITH FRAME) 99DB SENSIT 制造商:soberton inc. 系列:* 零件状态:在售 标准包装:200 |
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