Datasheet > SN74AVCH16T245VRG4

SN74AVCH16T245VRG4

更新时间： 2024-11-20 15:52:11

品牌	Logo	应用领域
德州仪器 - TI		光电二极管
页数	文件大小	规格书
19页	500K
描述
IC,BUS TRANSCEIVER,DUAL,8-BIT,AVC/ALVC/VCX-CMOS,TSSOP,48PIN,PLASTIC

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SN74AVCH16T245VRG4 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	TSSOP, TSSOP48,.3,20	Reach Compliance Code：	unknown
风险等级：	5.84	控制类型：	COMMON CONTROL
计数方向：	BIDIRECTIONAL	JESD-30 代码：	R-PDSO-G48
最大I（ol）：	0.008 A	位数：	8
功能数量：	2	端子数量：	48
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：	TSSOP48,.3,20	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	包装方法：	TAPE AND REEL
电源：	1.5/3.3 V	Prop。Delay @ Nom-Sup：	6.2 ns
认证状态：	Not Qualified	子类别：	Bus Driver/Transceivers
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	DUAL
翻译：	1.5/3.3V &1.5/3.3V	Base Number Matches：	1

SN74AVCH16T245VRG4 数据手册

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SCES587B − AUGUST 2004 − REVISED APRIL 2005

DGG OR DGV PACKAGE

(TOP VIEW)

Control Inputs V /V Levels Are

IH IL

Referenced to V

Voltage

CCA

Isolation Feature − If Either V

Input

1DIR

1B1

1B2

GND

1B3

1B4

1OE

1A1

1A2

GND

1A3

1A4

Is at GND, Both Ports Are in the

High-Impedance State

Overvoltage-Tolerant Inputs/Outputs Allow

Mixed-Voltage-Mode Data Communications

Fully Configurable Dual-Rail Design Allows

Each Port to Operate Over the Full 1.2-V to

3.6-V Power-Supply Range

CCB

1B5

CCA

1A5

1A6

GND

1A7

1A8

2A1

2A2

GND

2A3

2A4

1B6

GND

1B7

1B8

2B1

2B2

GND

2B3

2B4

Supports Partial-Power-Down Mode

off

Operation

I/Os Are 4.6-V Tolerant

Bus Hold on Data Inputs Eliminates the

Need for External Pullup/Pulldown

Resistors

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

ESD Protection Exceeds JESD 22

− 8000-V Human-Body Model (A114-A)

− 200-V Machine Model (A115-A)

CCB

2B5

CCA

2A5

2A6

GND

2A7

2A8

2OE

2B6

GND

2B7

2B8

2DIR

− 1000-V Charged-Device Model (C101)

description/ordering information

This 16-bit noninverting bus transceiver uses two

separate configurable power-supply rails. The

SN74AVCH16T245 is optimized to operate with

set at 1.4 V to 3.6 V. It is operational with V

accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V

as low as 1.2 V. The A port is designed to track

CCA CCB

. V

accepts

CCA CCA

CCB CCB

any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage bidirectional translation between

any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

The SN74AVCH16T245 is designed for asynchronous communication between data buses. The device

transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the

direction-control (DIR) input. The output-enable (OE) input can be used to disable the outputs so the buses are

effectively isolated.

The SN74AVCH16T245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V

CCA

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

TSSOP − DGG

Tape and reel SN74AVCH16T245GR

Tape and reel SN74AVCH16T245VR

AVCH16T245

WJ245

TVSOP − DGV

−40°C to 85°C

VFBGA − GQL

SN74AVCH16T245KR

Tape and reel

WJ245

VFBGA − ZQL (Pb-free)

74AVCH16T245ZQLR

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...19

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与SN74AVCH16T245VRG4相关器件

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