参数资料
型号: SP3232EUEA-L
厂商: Exar Corporation
文件页数: 15/20页
文件大小: 0K
描述: IC TXRX RS232 ESD 16SSOP
标准包装: 77
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: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222EU/SP3232EU_102_031413
Unless otherwise noted, the following performance characteristics apply for V
CC = +3.3V, 1000kbps data rate, all
drivers loaded with 3k, 0.1F charge pump capacitors, and T
AMB = +25°C.
Figure 2. Slew Rate vs Load Capacitance for the
SP3222EU and SP3232EU
Figure 1. Transmitter Output Voltage vs Load
Capacitance for the SP3222EU and SP3232EU
0
250
500
1000
1500
Load Capacitance (pF)
Transmitter
Output
Voltage
(V)
6
4
2
0
-2
-4
-6
T1 at 1Mbps
T2 at 62.5Kbps
Figure 3. Supply Current VS. Load Capacitance
when Transmitting Data for the SP3222EU and
SP3232EU
TYPICAL PERFORMANCE CHARACTERISTICS
0
250
500
1000
1500
2000
Load Capacitance (pF)
Slew
Rate
(V/
s)
120
100
80
60
40
20
0
T1 at 1Mbps
T2 at 62.5Kbps
All TX loaded 3K // CLoad
0
250
500
1000
1500
Load Capacitance (pF)
Supply
Current
(mA)
35
30
20
15
10
5
0
T1 at 1Mbps
T2 at 62.5Kbps
Figure 4. Supply Current VS. Supply Voltage for the
SP3222EU and SP3232EU
2.7
3
3.5
4
4.5
5
Supply Voltage (V)
Supply
Current
(mA)
20
15
10
5
0
T1 at 1Mbps
T2 at 62.5Kbps
Figure 5. Transmitter Output Voltage vs Supply
Voltage for the SP3222EU and SP3232EU
Figure 6. Transmitter Skew VS. Load Capacitance
for the SP3222EU and SP3232EU
2.7
3
3.5
4
4.5
5
Supply Voltage (V)
Transmitter
Output
Voltage
(V)
6
4
2
0
-2
-4
-6
T1 at 1Mbps
T2 at 62.5Kbps
0
250
500
1000
1500
2000
200
150
100
50
0
Load Capacitance (pF)
Skew
(nS)
T1 at 500Kbps
T2 at 31.2Kbps
All TX loaded 3K // CLoad
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SP3232EUEY-L 功能描述:RS-232接口集成电路 3.3V, 1000 Kbps 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:
SP3232EUEY-L/TR 功能描述:RS-232接口集成电路 3.3V, 1000 Kbps 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: