参数资料
型号: MAX221EUE+T
厂商: Maxim Integrated Products
文件页数: 8/8页
文件大小: 0K
描述: IC TX RS232 5V 1UA SHTDN 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
MAX221
+5V, 1A, Single RS-232 Transceiver
with AutoShutdown
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
1999 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
TRANSISTOR COUNT: 157
___________________Chip Information
2
s/div
5V/div
TIN
TOUT
ROUT
Figure 7. Loopback Test Result at 120kbps
Figure 8. Loopback Test Result at 250kbps
2
s/div
5V/div
TIN
TOUT
ROUT
Figure 6. Loopback Test Circuit
MAX221
5k
RIN
ROUT
EN
C2-
C2+
C1-
C1+
V-
V+
VCC
C4
C3
C1
C2
0.1
F
+5V
FORCEOFF
FORCEON
INVALID
TOUT
TIN
GND
VCC
0V
1000pF
5V/div
FORCEON =
FORCEOFF
TOUT
5V/div
50
s/div
TIN = GND
TIN = VCC
Figure 5. Transmitter Output Exiting Shutdown or
Powering Up
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