參數(shù)資料
型號(hào)： AMIS-49250-XTD
廠商： ON Semiconductor
文件頁(yè)數(shù)： 1/22頁(yè)
文件大?。?/td> 0K
描述： IC TXRX FIELDBUS MAU 44-NQFP
標(biāo)準(zhǔn)包裝： 260
類(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： MDS-MAU
電源電壓： 4.75 V ~ 6.2 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 44-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 44-NQFP（7x7）
包裝： 托盤(pán)
產(chǎn)品目錄頁(yè)面： 1116 (CN2011-ZH PDF)
其它名稱(chēng)： AMIS-49250-XTDOS
2008 SCILLC. All rights reserved.
Publication Order Number:
June 2008 – Rev. 6
492x0/D
AMIS-492x0
Fieldbus MAU
1.0 Introduction
1.1 Overview
AMIS-492x0 Fieldbus MAU (media access unit) is a transceiver chip for low speed FOUNDATION Fieldbus and Profibus PA
devices. The AMIS-49200 was originally designed to be a near pin-for-pin replacement of the Yokogawa
μSAA22Q MAU. “Near pin-
for-pin” means that associated component values may change, but no board changes are required. A micro-leadframe package option
(NQFP) is also available, the AMIS-49250.
1.2 Definitions, Acronyms and Abbreviations
IC
- Integrated circuit
ESD
- Electrostatic discharge
FF
- FOUNDATION Fieldbus
LQFP
- Low profile quad flat pack
Manchester
- Communications encoding scheme implemented in FOUNDATION Fieldbus
MAU
- Medium attachment unit
MDS
- Medium dependent sub-layer
NQFP
- “Near chip-scale” quad flat pack
μSAA22Q
- Name of Yokogawa’s MAU IC
1.3 References
Fieldbus Medium Attachment Unit (MAU) Chip, μSAA22Q, Yokogawa Electric Corporation, June 12, 1998, Document No.: SS-96-01
(Rev.3).
Fieldbus Standard for Use in Industrial Control Systems Part 2: Physical Layer Specification and Service Definition, Amendment to
Clause 22 ISA/SP50 –1996-544B, dS50.02, Part 2, Draft Standard.
Profibus PA specifications EN 50170 (formerly DIN 19245) covers all of Profibus and includes PA (31.25 kbps Intrinsically Safe
Physical Layer), references IEC 61158-2.
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AMIS-49250-XTP 功能描述:總線收發(fā)器 AMIS-49250 FIELDBUS MAU T RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
AMIS-492X0 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:Fieldbus MAU
AMIS492X0GEVB 制造商:ON Semiconductor 功能描述:FIELDBUS EVAL BOARD - Bulk
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