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參數(shù)資料
| 型號(hào)： | 74VCXR162245 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver With 26Ω Series Resistors on A and B Outputs and 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)(帶26Ω串聯(lián)電阻器,3.6V容限輸入和輸出的低壓1.8/2.5/3.3V,16位緩沖器(3態(tài),同相)) |
| 中文描述： | 低電壓1.8/2.5/3.3V 16收發(fā)器26Ω串聯(lián)電阻的A和B輸出和3.6 V的電壓容限輸入和輸出位（3態(tài)，非反相）（帶26Ω串聯(lián)電阻器，3.6V的容限輸入和輸出的低壓1.8/2.5/3.3V，16位緩沖器（三態(tài)，同相）） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 147K |
| 代理商： | 74VCXR162245 |
Semiconductor Components Industries, LLC, 2000
August, 2000 – Rev. 0
1
Publication Order Number:
74VCXR162245/D
74VCXR162245
Advance Information
Low-Voltage 1.8/2.5/3.3V
16-Bit Transceiver
With 26 Series Resisters on A and B
Outputs and 3.6 V–Tolerant Inputs and
Outputs (3–State, Non–Inverting)
The74VCXR162245 is an advanced performance, non–inverting
16–bit transceiver. It is designed for very high–speed, very low–power
operation in 1.8 V, 2.5 V or 3.3 V systems.
When operating at 2.5 V (or 1.8 V) the part is designed to tolerate
voltages it may encounter on either inputs or outputs when interfacing
to 3.3 V busses. It is guaranteed to be over–voltage tolerant to 3.6 V.
The VCXR162245 is designed with byte control. It can be operated
as two separate octals, or with the controls tied together, as a 16–bit
wide function. It is designed with 26 series resistors in each of the A
and B outputs to reduce noise. The Transmit/Receive (T/Rn) inputs
determine the direction of data flow through the bi–directional
transceiver. Transmit (active–HIGH) enables data from A ports to B
ports; Receive (active–LOW) enables data from B to A ports. The
Output Enable inputs (OEn), when HIGH, disable both A and B ports
by placing them in a HIGH Z condition.
Designed for Low Voltage Operation: V
CC
= 1.65–3.6 V
3.6 V Tolerant Inputs and Outputs
26 Series Resistors on All Outputs
High Speed Operation:
3.4 ns max for 3.0 to 3.6 V
4.3 ns max for 2.3 to 2.7 V
8.6 ns max for 1.65 to 1.95 V
Static Drive:
±
24 mA Drive at 3.0 V
±
18 mA Drive at 2.3 V
±
3 mA Drive at 1.65 V
Supports Live Insertion and Withdrawal
I
OFF
Specification Guarantees High Impedance When V
CC
= 0 V
Near Zero Static Supply Current in All Three Logic States (20
μ
A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds
±
300 mA @ 125
°
C
ESD Performance: Human Body Model >2000 V; Machine Model
>200 V
This document contains information on a new product. Specifications and information
herein are subject to change without notice.
http://onsemi.com
MARKING DIAGRAM
48
A
WL = Wafer Lot
YY
= Year
WW = Work Week
= Assembly Location
TSSOP–48
DT SUFFIX
CASE 1201
1
74VCXR162245DT
AWLYYWW
1
48
Device
Package
Shipping
ORDERING INFORMATION
74VCXR162245DT
TSSOP
39 / Rail
74VCXR162245DTR
TSSOP
2500 / Reel
PIN NAMES
Function
Output Enable Inputs
Transmit/Receive Inputs
Side A Inputs or 3–State Outputs
Side B Inputs or 3–State Outputs
Pins
OEn
T/Rn
A0–A15
B0–B15
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VCXR162245TTR | 功能描述:總線收發(fā)器 16-Bit Bus Transcvr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| 74VCXR162601 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs and 26з Series Resistors in the Outputs |
| 74VCXR162601_04 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs and 26з Series Resistors in the Outputs |
| 74VCXR162601_ZAA30262 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74VCXR162601MTD | 功能描述:總線收發(fā)器 18-Bit Univ Bus Tran RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
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