参数资料
型号: MAX563CWN+T
厂商: Maxim Integrated Products
文件页数: 7/8页
文件大小: 0K
描述: IC TXRX RS232 DUAL 3.3V 18-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 收发器
驱动器/接收器数: 2/2
规程: RS562
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
供应商设备封装: 18-SOIC W
包装: 带卷 (TR)
_______________________________________________________________________________________
7
MAX563
+3.3V-Powered, EIA/TIA-562 Dual Transceiver
with Receivers Active in Shutdown
Table 1. Summary of EIA/TIA-232E/V.28 and EIA/TIA-562 Specifications
NAME
DB9 PIN
SYMBOL
5
9
Ring Indicator
GND
DB25 PIN
7
Signal Ground
1
DCD
RI
22
Received Line Signal Detector (some-
times called Data Carrier Detect)
6
2
RxD
DSR
Handshake from DCE
8
Data Set Ready
3
TxD
7
6
3
Receiver Data
2
Transmit Data
RTS
4
20
Request to Send
4
DTR
5
Data Terminal Ready
Clear to Send
8
CTS
FUNCTION
Reference point for signals
Handshake from DCE
Data from DCE
Handshake from DCE
Data from DTE
Handshake from DTE
Handshake from DCE
CONDITION
PARAMETER
EIA/TIA-232E/V.28
SPECIFICATION
Maximum Input Level
Driver Output Resistance with Power Off
-2V < VOUT < 2V
±25V
5.0V to 15.0V
Driver Output Voltage
0 Level
1 Level
-5.0V to -15.0V
300
3k
to 7k load
Maximum Instantaneous Slew Rate
Maximum Output Level
±25V
30V/s
300
Up to 20kbps
Signal Rate (3k
≤ RL ≤ 7k)
Not defined
Maximum Driver Output Short-Circuit
Current
No load
CL = 2500pF
CL = 1000pF
100mA
3.0V to 15.0V
Receiver Input Thresholds
0 Level
1 Level
-3.0V to -15.0V
V.28 1ms or 3% of the period
Transition Rate on Driver Output
RS-232 4% of the period
EIA/TIA-562
SPECIFICATION
±25V
3.7V to 13.2V
-3.7V to -13.2V
±13.2V
30V/s
Up to 20kbps
Up to 64kbps
60mA
3.0V to 15.0V
-3.0V to -15.0V
4V/s
Table 2. DB9/DB25 Cable Connections Commonly Used for EIA/TIA-232E, EIA/TIA-562 and V.24
Asynchronous Interfaces
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