Datasheet > 74LVXC4245_04

74LVXC4245_04

更新时间： 2024-02-08 21:10:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		总线收发器
页数	文件大小	规格书
14页	348K
描述
OCTAL DUAL SUPPLY BUS TRANSCEIVER

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中文翻译

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数据手册

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74LVXC4245_04 数据手册

74LVXC4245

OCTAL DUAL SUPPLY BUS TRANSCEIVER

■

HIGH SPEED:

= 6.5ns (MAX.) at

= 5.0V, V

= 5.0V

CCA

CCB

■

LOW POWER DISSIPATION:

= I = 5µA(MAX.) at T =25°C

CCA

CCB

LOW NOISE: V

=0.3V (TYP.) at

OLP

=5.0V V

=3.3V

SOP

TSSOP

T & R

CCA

CCB

SYMMETRICAL OUTPUT IMPEDANCE:

|I | = I = 24mA (MIN)

Table 1: Order Codes

PACKAGE

BALANCED PROPAGATION DELAYS:

PLH

PHL

OPERATING VOLTAGE RANGE:

SOP

74LVXC4245MTR

74LVXC4245TTR

(OPR)=4.5Vto5.5V(1.2VDataRetention)

CCA

TSSOP

(OPR)=2.7Vto5.5V(1.2VDataRetention)

CCB

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES C4245

IMPROVED LATCH-UP IMMUNITY

This IC is intended for two-way asynchronous

communication between data buses and the

direction of data transmission is determined by

DIR input. The enable input G can be used to

disable the device so that the buses are effectively

isolated.

■

DESCRIPTION

The 74LVXC4245 is

a dual supply 8 bit

configurable low voltage CMOS OCTAL BUS

TRANSCEIVER fabricated with sub-micron silicon

The A-port interfaces with the 5V bus, the B-port

with the 3.3V to 5V bus.

gate and double-layer metal wiring C MOS

technology. Designed for use as an interface

between a 5V bus and a 3.3V to 5V bus in a mixed

5V/3.3V supply systems, it achieves high speed

operation while maintaining the CMOS low power

dissipation.

All inputs are equipped with protection circuits

against static discharge, giving them 2KV ESD

immunity and transient excess voltage.

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 4

1/14

August 2004

12 3 4 5 6 7...14

中文翻译

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与74LVXC4245_04相关器件

型号	品牌	获取价格	描述	数据表
74LVXC4245M	STMICROELECTRONICS	获取价格	OCTAL DUAL SUPPLY BUS TRANSCEIVER
74LVXC4245MTC	FAIRCHILD	获取价格	8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC4245MTC	ONSEMI	获取价格	带 3 状态输出的 8 位双电源可配置电压接口收发器
74LVXC4245MTCX	FAIRCHILD	获取价格	8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC4245MTCX	ONSEMI	获取价格	带 3 状态输出的 8 位双电源可配置电压接口收发器
74LVXC4245MTCX_NL	FAIRCHILD	获取价格	暂无描述
74LVXC4245MTR	STMICROELECTRONICS	获取价格	OCTAL DUAL SUPPLY BUS TRANSCEIVER
74LVXC4245QSC	FAIRCHILD	获取价格	8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC4245QSC	ONSEMI	获取价格	带 3 状态输出的 8 位双电源可配置电压接口收发器
74LVXC4245QSCX	FAIRCHILD	获取价格	8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs