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参数资料
| 型号： | SP3222EBEA-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 16/22页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD TRUE 20SSOP |
| 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-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 20-SSOP |
| 包装： | 带卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3222EB/SP3232EB_102_031413
3
Unless otherwise noted, the following specifications apply for V
CC = +3.0V to +5.5V with TAMB = TMIN to TMAX,
C1 - C4 = 0.1F. Typical values apply at V
CC = +3.3V or +5.0V and TAMB = 25°C.
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP. MAX. UNITS CONDITIONS
DRIVER OUTPUTS (continued)
Output Resistance
300
V
CC = V+ = V- = 0V, VOUT=+2V
Output Short-Circuit Current
+35
+60
mA
V
OUT = 0V
Output Leakage Current
+25
A
V
CC = 0V or 3.0V to 5.5V, VOUT =
+12V, Drivers disabled
RECEIVER INPUTS
Input Voltage Range
-15
15
V
Input Threshold LOW
0.6
1.2
V
Vcc = 3.3V
Input Threshold LOW
0.8
1.5
V
Vcc = 5.0V
Input Threshold HIGH
1.5
2.4
V
Vcc = 3.3V
Input Threshold HIGH
1.8
2.4
V
Vcc = 5.0V
Input Hysteresis
0.3
V
Input Resistance
3
5
7
k
TIMING CHARACTERISTICS
Maximum Data Rate
250
kbps
R
L = 3k, CL = 1000pF, one
driver active
Receiver Propagation Delay, t
PHL
0.15
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Propagation Delay, t
PLH
0.15
s
Receiver input to Receiver
output, C
L = 150pF
Receiver Output Enable Time
200
ns
Receiver Output Disable Time
200
ns
Driver Skew
100
ns
| t
PHL - tPLH |, TAMB = 25°C
Receiver Skew
50
ns
| t
PHL - tPLH |
Transition-Region Slew Rate
30
V/s
Vcc = 3.3V, R
L = 3k,
C
L = 1000pF, TAMB = 25°C,
measurements taken from -3.0V
to +3.0V or +3.0V to -3.0V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3222EBEP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3222EBET | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222EBET/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 |
| SP3222EBET-L | 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: |
| SP3222EBET-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: |
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