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74LVTH245MTCX_NL

更新时间： 2024-09-14 22:56:23

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信息通信管理
页数	文件大小	规格书
8页	105K
描述
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs

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技术参数
数据手册
替代型号

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74LVTH245MTCX_NL 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP, TSSOP20,.25
针数：	20	Reach Compliance Code：	compliant
风险等级：	5.09	其他特性：	WITH DIRECTION CONTROL
控制类型：	COMMON CONTROL	计数方向：	BIDIRECTIONAL
系列：	LVT	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e3	长度：	6.5 mm
逻辑集成电路类型：	BUS TRANSCEIVER	最大I（ol）：	0.064 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：	TSSOP	封装等效代码：	TSSOP20,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：	TAPE AND REEL	峰值回流温度（摄氏度）：	260
电源：	3.3 V	Prop。Delay @ Nom-Sup：	3.6 ns
传播延迟（tpd）：	4 ns	认证状态：	Not Qualified
座面最大高度：	1.2 mm	子类别：	Bus Driver/Transceivers
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	BICMOS	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：	4.4 mm	Base Number Matches：	1

74LVTH245MTCX_NL 数据手册

November 1999

Revised March 2005

74LVT245 • 74LVTH245

Low Voltage Octal Bidirectional Transceiver

with 3-STATE Inputs/Outputs

General Description

Features

■ Input and output interface capability to systems at

The LVT245 and LVTH245 contain eight non-inverting bidi-

rectional buffers with 3-STATE outputs and are intended for

bus-oriented applications. The Transmit/Receive (T/R)

input determines the direction of data flow through the bidi-

rectional transceiver. Transmit (active-HIGH) enables data

from A ports to B ports; Receive (active-LOW) enables

data from B ports to A ports. The Output Enable input,

when HIGH, disables both A and B ports by placing them in

a HIGH Z condition.

5V V_CC

■ Bushold data inputs eliminate the need for external

pull-up resistors to hold unused inputs (74LVTH245),

also available without bushold feature (74LVT245)

■ Live insertion/extraction permitted

■ Power Up/Down high impedance provides glitch-free

bus loading

■ Outputs source/sink, 32 mA/ 64 mA

■ Latch-up performance exceeds 500 mA

■ ESD performance:

The LVTH245 data inputs include bushold, eliminating the

need for external pull-up resistors to hold unused inputs.

These transceivers are designed for low-voltage (3.3V)

V_CCapplications, but with the capability to provide a TTL

Human-body model 2000V

Machine model 200V

interface to a 5V environment. The LVT245 and LVTH245

are fabricated with an advanced BiCMOS technology to

achieve high speed operation similar to 5V ABT while

maintaining a low power dissipation.

Charged-device model 1000V

Ordering Code:

Package

Order Number

Package Description

Number

74LVT245WM

74LVT245SJ

M20B

M20D

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

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

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

74LVT245MSA

74LVT245MTC

MSA20

MTC20

74LVT245MTCX_NL

(Note 1)

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

Wide

74LVTH245WM

74LVTH245SJ

M20B

M20D

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

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

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

74LVTH245MSA

74LVTH245MTC

MSA20

MTC20

74LVTH245MTCX_NL

(Note 1)

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

Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

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

Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.

DS500203

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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74LVTH245MTCX_NL 替代型号

型号	品牌	替代类型	描述	数据表
SN74LVTH245APWR	TI	功能相似	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT245BPWR	TI	功能相似	3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVT245BPW	TI	功能相似	3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与74LVTH245MTCX_NL相关器件

型号	品牌	获取价格	描述	数据表
74LVTH245SJ	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245SJX	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245WM	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245WMX	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH273	FAIRCHILD	获取价格	Low Voltage Octal D-Type Flip-Flop with Clear
74LVTH273MSA	FAIRCHILD	获取价格	D Flip-Flop, LVT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, BICMOS, PDSO
74LVTH273MSAX	FAIRCHILD	获取价格	D Flip-Flop, LVT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, BICMOS, PDSO
74LVTH273MTC	FAIRCHILD	获取价格	Low Voltage Octal D-Type Flip-Flop with Clear
74LVTH273MTCX	ETC	获取价格	Octal D-Type Flip-Flop
74LVTH273MTCX_NL	FAIRCHILD	获取价格	Low Voltage Octal D-Type Flip-Flop with Clear

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