Datasheet 搜索 > UART接口芯片 > Maxim Integrated（美信） > MAX3100CEE+ 数据手册 > MAX3100CEE+ 其他数据使用手册 1/25 页
器件3D模型￥ 44.679
MAX3100CEE+ 其他数据使用手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
UART接口芯片
封装:
QSOP-16
描述:
MAXIM INTEGRATED PRODUCTS MAX3100CEE+. 接口, UART, 1通道, 230 Kbps, 2.7 V, 5.5 V, QSOP, 16 引脚
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
MAX3100CEE+数据手册
Page:
of 25 Go
若手册格式错乱，请下载阅览PDF原文件
AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and
ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
General Description
The MAX3100 universal asynchronous receiver transmit-
ter (UART) is the first UART specifically optimized for
small microcontroller-based systems. Using an
SPI™/MICROWIRE™ interface for communication with
the host microcontroller (µC), the MAX3100 comes in a
compact 16-pin QSOP. The asynchronous I/O is suitable
for use in RS-232, RS-485, IR, and opto-isolated data
links. IR-link communication is easy with the MAX3100’s
infrared data association (IrDA) timing mode.
The MAX3100 includes a crystal oscillator and a baud-
rate generator with software-programmable divider ratios
for all common baud rates from 300 baud to 230k baud.
A software- or hardware-invoked shutdown lowers quies-
cent current to 10µA, while allowing the MAX3100 to
detect receiver activity.
An 8-word-deep first-in/first-out (FIFO) buffer minimizes
processor overhead. This device also includes a flexible
interrupt with four maskable sources, including address
recognition on 9-bit networks. Two hardware-handshak-
ing control lines are included (one input and one output).
The MAX3100 is available in 14-pin plastic DIP and small,
16-pin QSOP packages in the commercial and extended
temperature ranges.
________________________Applications
Handheld Instruments
Intelligent Instrumentation
UART in SPI Systems
Small Networks in HVAC or Building Control
Isolated RS-232/RS-485: Directly Drives Opto-Couplers
Low-Cost IR Data Links for Computers/Peripherals
____________________________Features
♦ Small TQFN and QSOP Packages Available
♦ Full-Featured UART:
—IrDA SIR Timing Compatible
—8-Word FIFO Minimizes Processor
Overhead at High Data Rates
—Up to 230k Baud with a 3.6864MHz Crystal
—9-Bit Address-Recognition Interrupt
—Receive Activity Interrupt in Shutdown
♦ SPI/MICROWIRE-Compatible µC Interface
♦ Lowest Power:
—150µA Operating Current at 3.3V
—10µA in Shutdown with Receive Interrupt
♦ +2.7V to +5.5V Supply Voltage in Operating Mode
♦ Schmitt-Trigger Inputs for Opto-Couplers
♦ TX and RTS Outputs Sink 25mA for Opto-Couplers
SPI/MICROWIRE-Compatible
UART in QSOP-16
14
13
12
11
10
9
8
1
2
3
4
5
6
7
V
CC
TX
RX
RTSCS
SCLK
DOUT
DIN
TOP VIEW
MAX3100
CTS
X1
X2
GND
SHDN
IRQ
DIP
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V
CC
TX
RX
RTS
N.C.
CTS
X1
X2
DIN
DOUT
SCLK
CS
N.C.
IRQ
SHDN
GND
MAX3100
QSOP
TQFN-EP
MAX3100
19
20
21
22
123456
18 17 16 15 14 13
23
24
12
11
10
9
8
7
N.C.
TX
N.C.
V
CC
N.C.
N.C.
DOUT
SCLK
CS
IRQ
N.C.
N.C.
RX
CTS
N.C.
N.C.
DIN
N.C.
X2
X1
GND
N.C.
*EP = EXPOSED PAD, CONNECT EP TO GROUND
SHDN
RTS
*EP
+ +
+
Pin Configurations
SPI is a trademark of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.
Pin Configurations
SPI is a trademark of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.
Pin Configurations
19-1259; Rev 2; 1/09
PART
MAX3100CPD+
MAX3100CEE+ 0°C to +70°C
0°C to +70°C
TEMP RANGE PIN-PACKAGE
14 Plastic DIP
16 QSOP
Ordering Information
Typical Operating Circuit appears at end of data sheet.
MAX3100EPD+
MAX3100EEE+ -40°C to +85°C
-40°C to +85°C 14 Plastic DIP
16 QSOP
MAX3100ETG+ -40°C to +85°C 24 TQFN-EP*
+
Denotes a lead(Pb)-free/RoHS-compliant package.
EP = Exposed pad.
MAX3100
SPI is a trademark of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
