Datasheet > SN75ALS165

SN75ALS165

更新时间： 2024-11-20 12:21:43

品牌	Logo	应用领域
德州仪器 - TI		总线收发器
页数	文件大小	规格书
11页	193K
描述
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER

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SN75ALS165 数据手册

SN75ALS165

OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER

SLLS023B – JUNE 1986 – REVISED AUGUST 1989

MEETS IEEE STANDARD 488-1978 (GPIB)

DW OR N PACKAGE

(TOP VIEW)

8-Channel Bidirectional Transceiver

High-Speed Advanced Low-Power Schottky

Circuitry

Low Power Dissipation . . . 46 mW Max Per

Channel

GPIB

I/O Ports

Terminal

I/O Ports

Fast Propagation Times . . . 20 ns Max

High-Impedance PNP Inputs

13 D7

12 D8

Receiver Hysteresis . . . 650 mV Typ

No Loading of Bus When Device Is

GND

Powered Down (V

= 0)

NOT RECOMMENDED FOR NEW DESIGN

Function Tables

Power-Up/Power-Down Protection

(Glitch Free)

Driver and Receiver Can Be Disabled

Simultaneously

EACH DRIVER

EACH RECEIVER

INPUTS

TE PE

INPUTS

TE PE

OUTPUT

description

†

The SN75ALS165 eight-channel general-

purpose interface bus transceiver is a monolithic,

high-speed,advancedlow-powerSchottkydevice

designed for two-way data communications over

single-ended transmission lines. It is designed to

meet the requirements of IEEE Standard

488-1978. The transceiver features driver outputs

†

H = high level,

Z = high-impedance state

This is the high-impedance state of a normal 3-state output

modified by the internal resistors to V and GND.

L = low level,

X = irrelevant,

†

that can be operated in either the passive-pullup or 3-state mode. If talk enable (TE) is high, these ports have

the characteristics of passive-pullup outputs when pullup enable (PE) is low and of 3-state outputs when PE

is high. Taking TE low places these ports in the high-impedance state. Taking TE and PE low places both the

drivers and receivers in the high-impedance state. The driver outputs are designed to handle loads up to 48 mA

of sink current.

An active turn-off feature is incorporated into the bus-terminating resistors so that the device exhibits a high

impedance to the bus when V = 0. When combined with the SN75ALS161 or SN75ALS162 management bus

transceiver, the pair provides the complete 16-wire interface for the IEEE 488 bus.

The SN75ALS165 is manufactured in a 20-pin package and is characterized for operation from 0°C to 70°C.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...11

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与SN75ALS165相关器件

型号	品牌	获取价格	描述	数据表
SN75ALS165DW	TI	获取价格	OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SN75ALS165DW3	TI	获取价格	SN75ALS165DW3
SN75ALS165DWP3	TI	获取价格	SN75ALS165DWP3
SN75ALS165DWR	TI	获取价格	OCTAL LINE TRANSCEIVER, PDSO20
SN75ALS165J	TI	获取价格	OCTAL LINE TRANSCEIVER, CDIP20
SN75ALS165N	TI	获取价格	OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SN75ALS165N-00	TI	获取价格	暂无描述
SN75ALS165N3	TI	获取价格	OCTAL LINE TRANSCEIVER, PDIP20
SN75ALS165NP3	TI	获取价格	SN75ALS165NP3
SN75ALS170	TI	获取价格	TRIPLE DIFFERENTIAL BUS TRANSCEIVER

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