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參數(shù)資料
| 型號： | MAX3161CAG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | DUAL LINE TRANSCEIVER, PDSO24 |
| 封裝： | 5.3 MM, MO-150, SSOP-24 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 358K |
| 代理商： | MAX3161CAG |
General Description
The MAX3160/MAX3161/MAX3162 are programmable
RS-232/RS-485/422 multiprotocol transceivers. The
MAX3160/MAX3161 are pin programmable as a 2Tx/2Rx
RS-232 interface or a single RS-485/422 transceiver. The
MAX3162 is configured as a 2Tx/2Rx RS-232 interface
and a single RS-485/422 transceiver simultaneously.
All devices incorporate a proprietary low-dropout trans-
mitter output stage and an on-board dual charge pump
to allow RS-232 and RS-485/422 compliant perfor-
mance from a +3V to +5.5V supply. The receivers
feature true fail-safe circuitry that guarantees a logic-
high receiver output when the receiver inputs are open
or shorted. These devices also feature pin-selectable
transmitter slew rates for both RS-232 and RS-485/422
modes. Slew-rate limiting minimizes EMI and reduces
reflections caused by improperly terminated cables,
allowing error-free data transmission up to 250kbps.
Disabling slew-rate limiting allows these devices to
transmit at data rates up to 10Mbps in RS-485/422
mode and up to 1Mbps in RS-232 mode. The
MAX3160/MAX3161/MAX3162 feature a 1μA shutdown
mode, and short-circuit limiting and thermal shutdown
circuitry to protect against excessive power dissipation.
The MAX3160/MAX3162 offer a flow-through pinout that
facilitates board layout. The MAX3160/MAX3161/
MAX3162 are available in tiny SSOP packages and
operate over the commercial and extended tempera-
ture ranges.
________________________Applications
Point-of-Sales Equipment
Industrial Controls
RS-232 to RS-485
Interface Converters
Peripherals
Networking
Features
o
Single-Supply Operation from +3V to +5.5V
o
Pin-Programmable as 2Tx/2Rx RS-232 or Single
RS-485/422 (MAX3160/MAX3161)
o
2Tx/2Rx RS-232 and Single RS-485/422 (MAX3162)
o
Pin-Programmable RS-232/RS-485 Transmitter
Slew Rates Reduce EMI
o
10Mbps RS-485 and 1Mbps RS-232 Data Rates
o
Pin-Programmable Half-Duplex or Full-Duplex
RS-485/422 Operation (MAX3160/MAX3161)
o
RS-485/422 True Fail-Safe Receivers
o
Transmitters and Receivers Protected Against
Wiring Faults
o
1μA Shutdown Supply Current
o
1/8-Unit Load Allows up to 256 Transceivers on
the Bus
M
+3.0V to +5.5V, 1μA, RS-232/RS-485/422
Multiprotocol Transceivers
________________________________________________________________
Maxim Integrated Products
1
PART
TEMP. RANGE
0
°
C to +70
°
C
-40
°
C to +85
°
C
0
°
C to +70
°
C
-40
°
C to +85
°
C
0
°
C to +70
°
C
-40
°
C to +85
°
C
PIN-PACKAGE
20 SSOP
20 SSOP
24 SSOP
24 SSOP
28 SSOP
28 SSOP
MAX3160
CAP
MAX3160EAP
MAX3161
CAG
MAX3161EAG
MAX3162
CAI
MAX3162EAI
19-1722; Rev 1; 9/00
Ordering Information
Typical Operating Circuit
Pin Configurations appear at end of data sheet.
Selector Guide appears at end of data sheet.
Tx
V
CC
DI/T1IN
Z(B)/T1OUT
5
R1OUT
B/R1IN
14
GND FAST HDPLX SHDN
10
4
Y(A)/T2OUT
6
13
CTS
13
10
DE/T2IN
RTS
11
15
RO/R2OUT
Rx
12
8
7
9
12
16
11
RJ45
DB9
SHDN
μ
P
SPI
MAX3100
RS485/RS-232
1
MAX3160
+3V TO +5.5V
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX3161EAG | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| MAX3162 | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| MAX3160 | MemoryStick(TM) Interconnect Extender Chipset 20-TSSOP -40 to 85 |
| MAX3160CAP | MemoryStick(TM) Interconnect Extender Chipset 20-TSSOP -40 to 85 |
| MAX3162CAI | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3161CAG+ | 功能描述:RS-422/RS-485 接口 IC 3-5.5V 1uA Tcvr Multiprotocol RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3161CAG+T | 功能描述:RS-422/RS-485 接口 IC 3-5.5V 1uA Tcvr Multiprotocol RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3161CAG-T | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3161EAG | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3161EAG+ | 功能描述:RS-422/RS-485 接口 IC 3-5.5V 1uA Tcvr Multiprotocol RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
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