参数资料
| 型号： | MC74LCX245MNTWG |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | LV CMOS OCTAL TRANSCEIVER |
| 标准包装： | 3,000 |
| 系列： | 74LCX |
| 逻辑类型： | 收发器，非反相 |
| 元件数： | 1 |
| 每个元件的位元数： | 8 |
| 输出电流高，低： | 24mA，24mA |
| 电源电压： | 2 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN（2.5x4.5） |
| 包装： | 带卷 (TR) |
Semiconductor Components Industries, LLC, 2012
October, 2012 Rev. 11
1
Publication Order Number:
MC74LCX245/D
MC74LCX245
Low-Voltage CMOS Octal
Transceiver
With 5 VTolerant Inputs and Outputs
(3State, NonInverting)
The MC74LCX245 is a high performance, noninverting octal
transceiver operating from a 2.0 to 5.5 V supply. High impedance TTL
compatible inputs significantly reduce current loading to input drivers
while TTL compatible outputs offer improved switching noise
performance. A VI specification of 5.5 V allows MC74LCX245 inputs
to be safely driven from 5 V devices if VCC is less than 5.0 V. The
MC74LCX245 is suitable for memory address driving and all TTL
level bus oriented transceiver applications.
Current drive capability is 24 mA at both A and B ports. The
Transmit/Receive (T/R) input determines the direction of data flow
through the bidirectional transceiver. Transmit (activeHIGH)
enables data from A ports to B ports; Receive (activeLOW) enables
data from B to A ports. The Output Enable input, when HIGH,
disables both A and B ports by placing them in a HIGH Z condition.
Features
Designed for 2.0 to 5.5 V VCC Operation
5 V Tolerant Interface Capability With 5 V TTL Logic
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0 V
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10 mA)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500 mA
ESD Performance:
Human Body Model >2000 V
Machine Model >200 V
NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECQ100
Qualified and PPAP Capable
These Devices are PbFree, Halogen Free/BFR Free and are RoHS
Compliant
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
1
20
MARKING
DIAGRAMS
A
= Assembly Location
L, WL
= Wafer Lot
Y, YY
= Year
W, WW = Work Week
G or G
= PbFree Package
SOIC20
DW SUFFIX
CASE 751D
LCX245
AWLYYWWG
LCX
245
ALYWG
G
TSSOP20
DT SUFFIX
CASE 948E
1
20
1
20
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
(Note: Microdot may be in either location)
QFN20
MN SUFFIX
CASE 485AA
1
LCX
245
ALYWG
G
相关PDF资料 |
PDF描述 |
|---|---|
| SQ48S04120-NS00 | DC/DC EIGHTH BRICK |
| MC74LCX244MNTWG | LV CMOS OCTAL BUFFER |
| SQ48S15025-PS00 | DC/DC EIGHTH BRICK |
| SQ48S15033-NS00 | DC/DC EIGHTH BRICK |
| MM74HCT245SJ | IC TRANSCVR TRI-ST 8BIT 20SOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74LCX245SDR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74LCX257D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: 制造商:MOTOROLA 功能描述: |
| MC74LCX257DR2 | 功能描述:编码器、解码器、复用器和解复用器 2-3.6V CMOS Quad RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| MC74LCX257DR2G | 功能描述:编码器、解码器、复用器和解复用器 2-3.6V CMOS Quad 2-Input RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| MC74LCX257DT | 功能描述:编码器、解码器、复用器和解复用器 2-3.6V CMOS Quad RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
发布紧急采购，3分钟左右您将得到回复。