參數(shù)資料
型號(hào)： MAX3171
廠商： Maxim Integrated Products, Inc.
元件分類： RS-232
英文描述： 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述： 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁(yè)數(shù)： 1/15頁(yè)
文件大小： 271K
代理商： MAX3171
General Description
The MAX3171/MAX3173 are three-driver/three-receiver
multiprotocol transceivers that operate from a single
+3.3V supply. The MAX3171/MAX3173, along with the
MAX3170 and MAX3172/MAX3174, form a complete
software-selectable data terminal equipment (DTE) or
data communications equipment (DCE) interface port
that supports V.28 (RS-232) and V.10/V.11 (RS-449,
V.36, EIA-530, EIA-530-A, X.21, RS-423) protocols. The
MAX3171/MAX3173 transceivers carry the serial inter-
face control signaling; the MAX3170 transceivers carry
the clock and data signals. The MAX3172/
MAX3174 have an extra transceiver for applications
requiring four transceivers for control signaling.
An internal charge pump and proprietary low-dropout
transmitter output stage allow V.28, V.11, and V.10
compliant operation from a single +3.3V supply. A no-
cable mode is entered when all mode pins (M0, M1,
and M2) are pulled high or left unconnected. In no-
cable mode, supply current decreases to 2mA and all
transmitter and receiver outputs are disabled (high
impedance). Short-circuit limiting and thermal-shut-
down circuits protect the drivers against excessive
power dissipation.
The MAX3171 features 10μs deglitching on the
V.10/V.11/V.28 receiver inputs. The MAX3173 is avail-
able for applications that do not require deglitching on
the serial handshake signals.
These parts require only four surface-mount capacitors
for charge-pump operation in addition to supply
bypassing.
Features
o
Industry’s First +3.3V Multiprotocol Transceiver
o
Certified TBR-1 and TBR-2 Compliant
(NET1 and NET2)
o
Supports V.28 (RS-232) and V.10/V.11 (RS-449,
V.36, EIA-530, EIA-530-A, X.21, RS-423) Protocols
o
3V/5V Logic Compatibility
o
Software-Selectable DCE/
DTE
o
True Fail-Safe Receiver Operation
o
Available in Small 28-Pin SSOP Package
o
10μs Receiver Input Deglitching (MAX3171 only)
o
All Transmitter Outputs Fault Protected to ±15V,
Tolerate Cable Miswiring
________________________Applications
Data Networking
PCI Cards
CSU and DSU
Telecommunications
Pin Configuration appears at end of data sheet
M
+3.3V Multiprotocol 3Tx/3Rx
Software-Selectable Control Transceivers
________________________________________________________________
Maxim Integrated Products
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.
1
19-1703; Rev 1; 8/01
Ordering Information
TEMP. RANGE
0
°
C to +70
°
C
0
°
C to +70
°
C
PART
PIN-PACKAGE
28 SSOP
28 SSOP
MAX3171
CAI
MAX3173
CAI
D1
D2
D3
R1
R2
R3
MAX3170
RXD
RXC
TXD
TXC
SCTE
D1
R4
D4
D2
D3
R1
R2
R3
MAX3171
MAX3173
MAX3172
MAX3174
CTS
DSR
RTS
DTR
LL
DCD
C
C
D
D
D
D
D
D
R
R
S
S
L
R
R
R
R
T
T
S
S
T
T
DB-25 CONNECTOR
13 5
10 8
226
2320 19 4
1
7
16
18
3
9 17
1215 11 24 14 2
Typical Operating Circuit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3171CAI 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3171CAI+ 功能描述:接口 - 專用 3.3V 3Tx/3Rx Tcvr Multiprotocol RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX3171CAI+T 功能描述:接口 - 專用 3.3V 3Tx/3Rx Tcvr Multiprotocol RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX3171CAI-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX31722MUA+ 功能描述:板上安裝溫度傳感器 SPI/3-Wire Digital Temp Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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