74LVTH2245MSAX

更新时间： 2024-11-05 22:56:23

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
9页	108K
描述
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25ヘ Series Resistors in the B Port Outputs

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LVTH2245MSAX 数据手册

November 1999

Revised March 2005

74LVT2245 • 74LVTH2245

Low Voltage Octal Bidirectional Transceiver with

3-STATE Inputs/Outputs and 25: Series Resistors

in the B Port Outputs

General Description

Features

■ Input and output interface capability to systems at

The LVT2245 and LVTH2245 contain eight non-inverting

bidirectional 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 bidirectional 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 impedance state. The

equivalent 25 -series resistor in the B Port helps reduce

output overshoot and undershoot.

5V V_CC

■ Equivalent 25 series resistor on B Port outputs

■ Bushold data inputs eliminate the need for external

pull-up resistors to hold unused inputs (74LVTH2245),

also available without bushold feature (74LVT2245)

■ Live insertion/extraction permitted

■ Power Up/Down high impedance provides glitch-free

bus loading

■ Outputs source/sink 12 mA/ 12 mA on B Port,

The LVTH2245 data inputs include bushold, eliminating the

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

32 mA/ 64 mA on A Port

■ Latch-up performance exceeds 500 mA

■ ESD performance:

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 LVT2245 and

LVTH2245 are fabricated with an advanced BiCMOS tech-

nology to achieve high speed operation similar to 5V ABT

while maintaining low power dissipation.

Charged-device model 1000V

Ordering Code:

Package

Order Number

Package Description

Number

74LVT2245WM

74LVT2245SJ

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

74LVT2245MSA

74LVT2245MTC

MSA20

MTC20

74LVT2245MTCX_NL

(Note 1)

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

Wide

74LVTH2245WM

74LVTH2245SJ

74LVTH2245MSA

74LVTH2245MTC

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

MSA20

MTC20

74LVTH2245MTCX_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.

DS012173

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

下载PDF

与74LVTH2245MSAX相关器件

型号	品牌	获取价格	描述	数据表
74LVTH2245MTC	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver w
74LVTH2245MTC	ONSEMI	获取价格	带 3 态输入/输出和 B 端口输出具有 25 Ω 串联电阻的低压八路双向收发器。
74LVTH2245MTC_08	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25 B Port Outp
74LVTH2245MTCX	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver w
74LVTH2245MTCX	ONSEMI	获取价格	带 3 态输入/输出和 B 端口输出具有 25 Ω 串联电阻的低压八路双向收发器。
74LVTH2245MTCX_NL	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver w
74LVTH2245PW	NXP	获取价格	3.3 V octal transceiver with 30 W termination resistors; 3-state
74LVTH2245PW	NEXPERIA	获取价格	3.3 V octal transceiver with 30 Ohm termination resistors; 3-stateProduction
74LVTH2245PW,112	NXP	获取价格	74LVT(H)2245 - 3.3 V octal transceiver with 30 Ohm termination resistors; 3-state TSSOP2 2
74LVTH2245SJ	ONSEMI	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25 Ohm Series

与74LVTH2245MSAX相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

74LVTH2245MSAX

74LVTH2245MSAX 数据手册

与74LVTH2245MSAX相关器件

与74LVTH2245MSAX相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

74LVTH2245MSAX

74LVTH2245MSAX 数据手册

与74LVTH2245MSAX相关器件

与74LVTH2245MSAX相关文章

您还可以找

您在本页遇到什么问题？