参数资料
型号: MAX3232CUE+T
厂商: Maxim Integrated Products
文件页数: 14/17页
文件大小: 0K
描述: IC TXRX RS-232 LP 16-TSSOP
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: 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-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
MAX3222/MAX3232/MAX3237/MAX3241
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1F External Capacitors
6
_______________________________________________________________________________________
FUNCTION
MAX3222
Noninverting Complementary Receiver Outputs.
Always active.
DIP/SO
SSOP
11, 14
1
Receiver Enable. Active low.
2
Positive Terminal of Voltage-Doubler Charge-Pump
Capacitor
6
Negative Terminal of Inverting Charge-Pump
Capacitor
5
Positive Terminal of Inverting Charge-Pump
Capacitor
4
Negative Terminal of Voltage-Doubler Charge-Pump
Capacitor
3
+5.5V Generated by the Charge Pump
11, 12
12, 13
TTL/CMOS Transmitter Inputs
10, 13
10, 15
TTL/CMOS Receiver Outputs
9, 14
9, 16
RS-232 Receiver Inputs
8, 15
8, 17
RS-232 Transmitter Outputs
7
-5.5V Generated by the Charge Pump
18
20
Shutdown Control. Active low.
17
19
+3.0V to +5.5V Supply Voltage
16
18
Ground
No Connection
MAX3237
MAX3232
16
13
1
28
5
3
4
1
3
25
2
27
10, 11
17, 19, 22,
23, 24
9, 12
18, 20, 21
8, 13
8, 9, 11
7, 14
5, 6, 7,
10, 12
6
4
14
16
26
15
2
NAME
EN
C1+
C2-
C2+
C1-
V+
T_IN
R_OUT
R_IN
T_OUT
V-
SHDN
VCC
GND
R_OUTB
N.C.
MAX3241
20, 21
23
28
2
1
24
27
12, 13, 14
15–19
4–8
9, 10, 11
3
22
26
25
PIN
MegaBaud Control Input. Connect to GND for normal
operation; connect to VCC for 1Mbps transmission rates.
15
MBAUD
______________________________________________________________Pin Description
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