参数资料
型号: MAX562EWI+T
厂商: Maxim Integrated Products
文件页数: 5/8页
文件大小: 0K
描述: IC INTERFACE SER NOTEBOOK 28SOIC
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: 3/5
规程: RS232
电源电压: 2.7 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 带卷 (TR)
MAX562
Complete 230kbps, 2.7V to 5.25V
Serial Interface for Notebook Computers
_______________________________________________________________________________________
5
INPUT
OUTPUT
tPLHT
0V
VOH
0V
VOL
tPHLT
+3V
Figure 1. Transmitter Propagation Delay Timing
INPUT
OUTPUT
tPHLR
tPHLS
VCC
0V
tPLHR
tPLHS
50%
+3V
50%
GND
50%
Figure 2. Receiver Propagation Delay Timing
______________________________________________________________Pin Description
PIN
NAME
FUNCTION
28
V+
Positive charge-pump output, typically 5.8V
2, 5
C1A+, C1A-
Terminals for positive charge-pump capacitor
3, 4
C1B+, C1B-
Terminals for positive charge-pump capacitor
6, 7, 8, 9, 10
R_OUT
TTL/CMOS Receiver Outputs.
11, 12, 13
T_IN
TTL/CMOS Driver Inputs
14
EN
Receiver Enable, see
Shutdown and Enable Control section.
15
SHDN
Shutdown Control, see
Shutdown and Enable Control section.
16, 17, 18
T_OUT
EIA/TIA-562 Driver Outputs
19, 20, 21, 22, 23
R_IN
EIA/TIA-562 Receiver Inputs
24, 25
C2+, C2-
Terminals for negative charge-pump capacitor
26
V-
Negative charge-pump output, typically -5.2V
27
GND
Ground
1VCC
+2.7V to +5.25V Supply Voltage
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