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参数资料
型号： MAX3386EEUP+
厂商： Maxim Integrated Products
文件页数： 1/11页
文件大小： 0K
描述： IC TXRX RS232 250KBPS 20-TSSOP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 74
类型： 收发器
驱动器/接收器数： 3/2
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-TSSOP（0.173"，4.40mm 宽）
供应商设备封装： 20-TSSOP
包装： 管件
产品目录页面： 1407 (CN2011-ZH PDF)
General Description
The MAX3386E 3V-powered EIA/TIA-232 and V.28/V.24
is a communications interface with low power require-
ments, high data-rate capabilities, and enhanced elec-
trostatic discharge (ESD) protection. The MAX3386E
has two receivers and three transmitters. All RS-232
inputs and outputs are protected to ±25kV using the
IEC 1000-4-2 Air-Gap Discharge method, ±8kV using the
IEC 1000-4-2 Contact Discharge method, and ±15kV
using the Human Body Model.
A proprietary low-dropout transmitter output stage
enables true RS-232 performance from a +3.0V to +5.5V
supply with a dual charge pump. The charge pump
requires only four small 0.1F capacitors for operation
from a +3.3V supply. The MAX3386E is capable of
running at data rates up to 250kbps while maintaining
RS-232 compliant output levels.
The MAX3386E has a unique VL pin that allows interop-
eration in mixed-logic voltage systems. Both input and
output logic levels are pin programmable through the
VL pin. The MAX3386E is available in a space-saving
TSSOP package.
Applications
Subnotebook/Palmtop Computers
PDAs and PDA Cradles
Cell Phone Data Cables
Battery-Powered Equipment
Hand-Held Equipment
Peripherals
Features
o VL Pin for Compatibility with Mixed-Voltage
Systems
o Enhanced ESD Protection on Rx Inputs and Tx
Outputs
±15kV—Human Body Model
±25kV—IEC 1000-4-2, Air-Gap Discharge
±8kV—IEC 1000-4-2, Contact Discharge
o Low 300A Supply Current
o Guaranteed 250kbps Data Rate
o 1A Low-Power Shutdown
o Meets EIA/TIA-232 Specifications Down to 3.0V
MAX3386E
3.0V, ±25kV ESD-Protected RS-232
Transceiver for PDAs and Cell Phones
________________________________________________________________ Maxim Integrated Products
1
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
SHDN
VCC
GND
T1OUT
C2+
C1-
V+
C1+
TOP VIEW
T2OUT
T3OUT
R1IN
R2IN
T2IN
T1IN
V-
C2-
12
11
9
10
VL
R1OUT
R2OUT
T3IN
TSSOP
MAX3386E
R2OUT
10
R1OUT
VL
11
R2IN
13
GND
18
RS-232
OUTPUTS
TTL/CMOS
INPUTS
T2IN
8
T1IN
7
C2-
5
C2+
4
C1-
3
C1+
1
R1IN 14
T2OUT 16
T1OUT 17
V-
6
V+
2
VCC
VL
12
19
C1
0.1
F
C2
0.1
F
CBYPASS
+3.3V
T3IN
9
T3OUT 15
RS-232
INPUTS
TTL/CMOS
OUTPUTS
5k
5k
C3
0.1
F
C4
0.1
F
VL
20
SHDN
Typical Operating Circuit
19-1529; Rev 3; 4/01
PART
MAX3386ECUP
MAX3386EEUP
-40°C to +85°C
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
20 TSSOP
Pin Configuration
Ordering Information
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数
参数描述
MAX3386EEUP+ 功能描述:RS-232接口集成电路 3V Transceiver for PDAs & Cells 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:
MAX3386EEUP+T 功能描述:RS-232接口集成电路 3V Transceiver for PDAs & Cells 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:
MAX3386EEUP-T 功能描述:RS-232接口集成电路 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:
MAX3386EIDW 功能描述:RS-232接口集成电路 RS-232 Line Driver/Receiver 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:
MAX3386EIDWG4 功能描述:RS-232接口集成电路 RS-232 Line Driver/Receiver 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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