Datasheet > G3402

G3402

更新时间： 2024-11-16 01:23:59

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描述
4-Bit Bidirectional Voltage Level Translator for Open Drain and Push-Pull Applications

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G3402 数据手册

G3402

Global Mixed-mode Technology

4-Bit Bidirectional Voltage Level Translator for

Open Drain and Push-Pull Applications

Features

General Description

4-Bit Bidirectional Translator for Open Drain

The G3402 is a qual bidirectional I²C and SMBUS

voltage-level translator with an output enable (OE)

input, and is operational from 1.2V to 3.3V V_CCAand

2.5V to 5.5V V_CCB. It allows bidirectional voltage trans-

lations between 1.2V and 5V, without use of direc-

tional pin. The low ON-state resistance (r_ON) of the

switch ensures the connections to be with minimal

propagation delay. When OE is high, the translator

switch is ON, and the A_NI/O are connected to the B_N

I/O, respectively, allowing bidirectional data flow be-

tween ports. When OE is low, the translator switch is

off, and a high-impedance exists between ports.

and Push-Pull Bus Applications

I²C and SMBus Compatible

Less than 1.5ns Maximum Propagation Delay to

Accommodate Standard-Mode and Fast-Model

I²C Devices and Multiple Masters

Allows Voltage-Level Translator Between

1.8V V_CCAand 2.5V, 3.3V, 5V V_CCB

2.5V V_CCAand 3.3V, 5V V_CCB

3.3V V_CCAand 5V V_CCB

V_CCA≦ V_CCB

Provides Bidirectional Voltage Translation

without Direction Pin

Max Data Rates

Pull-up resistors are included on input and output lines

internally to provide the logic high levels on the trans-

lator’s bus. The size of the pull-up resistors are 10kΩ,

and is allowed to use lower pull-up resistor value to

minimal 1kΩ by adding external resistor.

24Mbps for Push Pull

Over 1.3Mbps for Open Drain

Low 3.5Ω ON-State Connection Between Input

and Output Ports Provides Less Signal Distortion

Open-Drain I²C I/O Ports

All channels have the same electrical characteristics,

and there is minimal deviation from one output to an-

other in voltage or propagation delay. This is a benefit

over discrete translation solutions, since the fabrica-

tion of the switch is symmetrical.

5V Tolerant I²C I/O Ports to Support Mixed

Mode Signal Operation

High Impedance A_Nand B_NPins for OE=Low

Lock-up-Free Operation for Isolation When

OE=Low

IEC 61000-4-2 Level 4 (±8kV Contact Discharge

and ±15kV Air-gap Discharge) ESD Protection for

pins B1, B2, B3, B4, OE and VCCB. 2kV HBM

IEC61340-3-1 Protection for All Other Pins.

Ordering Information

ORDER

NUMBER

G3402B51U

G3402B51D

TEMP.

RANGE

PACKAGE

(Green)

MARKING

3402

-40°C to 85°C

WLCSP3X4-12

Note: B5: WLCSP3X4-12

1: Bonding Code

U & D: Tape & Reel

Pin Configuration

12 Bump WLCSP

VCCB

VCCA

GND

Bottom View

WLCSP3X4-12

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.5

Aug 20, 2012

中文翻译

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与G3402相关器件

型号	品牌	获取价格	描述	数据表
G3402B51D	GMT	获取价格	Interface Circuit, PBGA12, GREEN, WLCSP-12
G3402B51U	GMT	获取价格	Interface Circuit, PBGA12, GREEN, WLCSP-12
G3403	GTM	获取价格	P-CHANNEL ENHANCEMENT MODE POWER MOSFET
G3403	GMT	获取价格	1-Bit, 2-Bit Bidirectional I2C Bus & Voltage-Level Shift, Open drain Input/Ouput
G3403A	GTM	获取价格	P-CHANNEL ENHANCEMENT MODE POWER MOSFET
G3407	GTM	获取价格	P-CHANNEL ENHANCEMENT MODE POWER MOSFET
G34100B1EB1	ETC	获取价格	Single Phase Bridge
G34100B1EB1S	MICROSEMI	获取价格	Silicon Power Rectifier Assemblies Plate Heatsink
G34100B1EBC1S	MICROSEMI	获取价格	Bridge Rectifier Diode, 1 Phase, Silicon,
G34100B1EC1S	MICROSEMI	获取价格	Bridge Rectifier Diode, 1 Phase, Silicon,

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