74LCX245MSA

更新时间： 2024-11-18 22:56:19

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		总线驱动器总线收发器逻辑集成电路光电二极管
页数	文件大小	规格书
12页	435K
描述
Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

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74LCX245MSA 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	5.30 MM, LEAD FREE, MO150, SSOP-20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.57
Is Samacsys：	N	其他特性：	WITH DIRECTION CONTROL
控制类型：	COMMON CONTROL	计数方向：	BIDIRECTIONAL
系列：	LVC/LCX/Z	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e3	长度：	7.2 mm
负载电容（CL）：	50 pF	逻辑集成电路类型：	BUS TRANSCEIVER
最大I（ol）：	0.024 A	湿度敏感等级：	1
位数：	8	功能数量：	1
端口数量：	2	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	3-STATE	输出极性：	TRUE
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装等效代码：	SSOP20,.3	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	包装方法：	RAIL
峰值回流温度（摄氏度）：	260	电源：	3.3 V
Prop。Delay @ Nom-Sup：	7 ns	传播延迟（tpd）：	8.4 ns
认证状态：	Not Qualified	座面最大高度：	2.05 mm
子类别：	Bus Driver/Transceivers	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	2 V	标称供电电压 (Vsup)：	2.5 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
翻译：	N/A	宽度：	5.3 mm
Base Number Matches：	1

74LCX245MSA 数据手册

February 1994

Revised March 2005

74LCX245

Low Voltage Bidirectional Transceiver

with 5V Tolerant Inputs and Outputs

General Description

Features

■ 5V tolerant inputs and outputs

The LCX245 contains eight non-inverting bidirectional buff-

ers with 3-STATE outputs and is intended for bus oriented

applications. The device is designed for low voltage (2.5V

and 3.3V) V_CCapplications with capability of interfacing to

■ 2.3V to 3.6V V_CCspecifications provided

■ 7.0 ns t_PDmax (V_CC3.3V), 10 A I_CCmax

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

a 5V signal environment. The T/R input determines the

direction of data flow through the device. The OE input dis-

ables both the A and B ports by placing them in a high

impedance state.

■

24 mA output drive (V_CC3.0V)

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

The LCX245 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Human body model 2000V

Machine model 200V

■ Leadless DQFN Pb-Free package

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to V

through a pull-up resistor: the minimum value or the

resistor is determined by the current-sourcing capability of the driver.

Ordering Code:

Package

Order Number

Package Description

Number

74LCX245WM

(Note 2)

M20B

M20D

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

Pb-Free 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74LCX245WMX_NL

(Note 4)

74LCX245SJ

(Note 2)

74LCX245BQX

(Note 3)

MLP020B Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC

MO-241, 2.5 x 4.5mm

74LCX245MSA

(Note 2)

MSA20

MTC20

20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide

74LCX245MTC

(Note 2)

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74LCX245MTCX_NL

(Note 4)

Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

Pb-Free package per JEDEC J-STD-020B.

Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Note 3: DQFN package available in Tape and Reel only.

Note 4: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

DS012006

www.fairchildsemi.com

12 3 4 5 6 7...12

中文翻译

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74LCX245MSA 替代型号

型号	品牌	替代类型	描述	数据表
74LCXH245MSAX	FAIRCHILD	完全替代	Single 8-bit Bus Transceiver
74LCX245MSAX	FAIRCHILD	完全替代	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCXH245MSA	FAIRCHILD	完全替代	Low Voltage Bidirectional Transceiver with Bushold

与74LCX245MSA相关器件

型号	品牌	获取价格	描述	数据表
74LCX245MSA_08	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245MSA_NL	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 5.30 MM, LEAD
74LCX245MSAX	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245MSAX_NL	FAIRCHILD	获取价格	Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 5.30 MM, LEAD
74LCX245MTC	ONSEMI	获取价格	带 5V 耐受输入和输出的低压双向收发器
74LCX245MTC	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245MTC_08	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245MTCX	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245MTCX	ONSEMI	获取价格	带 5V 耐受输入和输出的低压双向收发器
74LCX245MTCX_NL	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs

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