Datasheet > 74LVTH2245D

74LVTH2245D

更新时间： 2024-11-19 11:10:31

品牌	Logo	应用领域
安世 - NEXPERIA		信息通信管理光电二极管逻辑集成电路
页数	文件大小	规格书
12页	232K
描述
3.3 V octal transceiver with 30 Ohm termination resistors; 3-stateProduction

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74LVTH2245D 数据手册

74LVT2245; 74LVTH2245

3.3 V octal transceiver with 30 Ω termination resistors;

3-state

Rev. 7 — 17 August 2021

Product data sheet

1. General description

The 74LVT2245; 74LVTH2245 is an 8-bit transceiver with 30 Ω termination resistors and 3-state

outputs. The device features an output enable (OE) and send/receive (DIR) for direction control.

A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs

eliminate the need for external pull-up resistors to define unused inputs

2. Features and benefits

•

30 Ω output termination resistors

•

Octal bidirectional bus interface

3-state buffers

Wide supply voltage range from 2.7 to 3.6 V

BiCMOS high speed and output drive

Output capability: +12 mA and -12 mA

TTL input and output switching levels

Overvoltage tolerant inputs to 5.5 V

Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

Live insertion and extraction permitted

Direct interface with TTL levels

Power-up 3-state

No bus current loading when output is tied to 5 V bus

I_OFFcircuitry provides partial Power-down mode operation

Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

Complies with JEDEC standards JESD8C (2.7 V to 3.6 V)

ESD protection:

•

MIL STD 883 method 3015: exceeds 2000 V

MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74LVT2245D

-40 °C to +85 °C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74LVTH2245D

74LVT2245PW

74LVTH2245PW

TSSOP20

plastic thin shrink small outline package; 20 leads; SOT360-1

body width 4.4 mm

12 3 4 5 6 7...12

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74LVTH2245D,118	NXP	获取价格	74LVT(H)2245 - 3.3 V octal transceiver with 30 Ohm termination resistors; 3-state SOP 20-P
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