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参数资料
| 型号： | MXL1344ACAG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC CABLE TERM MP 24-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 类型： | 缆线 |
| 端子数： | 6 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 带卷 (TR) |
Typical Operating Circuit
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
General Description
The MXL1344A contains six software-selectable, multi-
protocol cable termination networks. Each network is
capable of terminating V.11 (RS-422, RS-530, RS-530A,
RS-449, V.36 and X.21) with a 100
differential load,
V.35 with a T-network load, or V.28 (RS-232) and V.10
(RS-423) with an open-circuit load for use with trans-
ceivers having on-chip termination. The termination pro-
tocol can be selected by the serial interface cable
wiring or by software control. The MXL1344A replaces
discrete resistor termination networks and expensive
relays required for multiprotocol termination, saving
space and cost.
The MXL1344A terminator is designed to form a com-
plete +5V cable- or software-selectable multiprotocol
DCE/DTE interface port when used with the MXL1543
and MXL1544/MAX3175 transceiver ICs. The MXL1344A
terminator can use the VEE power generated by the
MXL1543 charge pump, simplifying system design. The
MXL1344A, MXL1543, and MXL1544/MAX3175 are pin-
for-pin compatible with the LTC1344A, LTC1543, and
LTC1544, but for proper operation the entire Maxim
chipset must be used without substituting other manu-
facturer's parts on a chip-by-chip basis.
The MXL1344A is available in a 24-pin SSOP package
and is specified for the 0°C to +70°C commercial tem-
perature range.
Features
o Certified TBR-1 and TBR-2-Compliant Chipset
(NET1 and NET2)—Pending Completion of
Testing
o Supports V.10 (RS-423), V.11 (RS-422, RS-530,
RS-530A, RS-449, V.36, and X.21), V.28 (RS-232)
and V.35 Termination
o Cable- or Software-Selectable Termination
o Cable- or Software-Selectable DTE/DCE
o Replaces Discrete Resistor Termination Networks
and Expensive Relays
o Available in Small 24-Pin SSOP Package
Applications
Data Networking
PCI Cards
CSU and DSU
Telecommunication Equipment
Data Routers
Data Switches
MXL1344A
+5V Multiprotocol, Software-Selectable
Cable Terminator
________________________________________________________________ Maxim Integrated Products
1
19-1775; Rev 0; 2/01
Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MXL1344ACAG
0
°C to +70°C
24 SSOP
D1
D2
D3
D4
R1
R2
R3
MXL1543
RXD
RXC
TXD
TXC
SCTE
D1
D2
D3
R1
R2
R3
MXL1544/
MAX3175
CTS
DSR
RTS
DTR
DCD
RXC
B
RXD
A
(104)
RXD
B
SG
(102)
SHIELD
(101)
RTS
A
(105)
RTS
B
DTR
A
(108)
DTR
B
DCD
A
(107)
DCD
B
DSR
A
(109)
CTS
A
(106)
DSR
B
CTS
B
LL
A
(141)
TXD
B
SCTE
A
(113)
SCTE
B
TXC
A
(114)
TXC
B
TXD
A
(103)
DB-25 CONNECTOR
13
R4
LL
RXC
A
(115)
18
5
10 8
22 6
23 20 19 4
1
7
16 3
9 17
12 15 11 24 14 2
MXL1344A
Pin Configuration appears at end of data sheet.
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相关代理商/技术参数 |
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| MXL1344ACAG-TG05 | 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
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| MXL1535E | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:+3V to +5V, 2500VRMS Isolated RS-485/RS-422 Transceivers with 【15kV ESD Protection |
| MXL1535ECWI | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MXL1535ECWI+ | 功能描述:RS-422/RS-485 接口 IC 3-5V 2500VRMS Iso RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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