Datasheet > HI-1570CDIT

HI-1570CDIT

更新时间： 2024-01-24 17:06:00

品牌	Logo	应用领域
HOLTIC		驱动接口集成电路驱动器
页数	文件大小	规格书
10页	100K
描述
Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, CDIP20, ROHS COMPLIANT, CERAMIC, SIDE BRAZED, DIP-20

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

HI-1570CDIT 技术参数

生命周期：	Active	包装说明：	ROHS COMPLIANT, CERAMIC, SIDE BRAZED, DIP-20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.72
差分输出：	YES	驱动器位数：	2
输入特性：	DIFFERENTIAL	接口集成电路类型：	LINE TRANSCEIVER
JESD-30 代码：	R-CDIP-T20	长度：	25.4 mm
功能数量：	2	端子数量：	20
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装代码：	DIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	最大接收延迟：	450 ns
接收器位数：	2	座面最大高度：	5.08 mm
最大供电电压：	5.25 V	最小供电电压：	4.75 V
标称供电电压：	5 V	表面贴装：	NO
技术：	CMOS	温度等级：	MILITARY
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	最大传输延迟：	150 ns
Base Number Matches：	1

HI-1570CDIT 数据手册

HI-1570

PIN DESCRIPTIONS

SYMBOL

FUNCTION

DESCRIPTION

VCONT A/B

BUSA

RXENA

GNDA

VDDA/B

BUSB

RXENB

GNDB

RXB

analog Input

analog output

digital input

power supply

analog output

digital input

power supply

digital output

digital input

digital output

digital input

Transmit output amplitude control (0 - 5 Vdc, see Figure 4)

MIL-STD-1533 bus driver A, positive signal

MIL-STD-1553 bus driver A, negative signal

Receiver A enable. If low, forces RXA and RXA low

Ground for bus A

+5 volt power for both bus A and bus B

MIL-STD-1533 bus driver B, positive signal

MIL-STD-1553 bus driver B, negative signal

Receiver B enable. If low, forces RXB and RXB low

Ground for bus B

Receiver B output, inverted

RXB

Receiver B output, non-inverted

TXINHB

TXB

Transmit inhibit, bus B. If high BUSB, BUSB disabled

Transmitter B digital data input, non-inverted

Transmitter B digital data input, inverted

Receiver A output, inverted

TXB

RXA

Receiver A output, non-inverted

TXINHA

TXA

Transmit inhibit, bus A. If high BUSA, BUSA disabled

Transmitter A digital data input, non-inverted

Transmitter A digital data input, inverted

TXA

FUNCTIONAL DESCRIPTION

RECEIVER

The HI-1570 data bus transceiver contains differential volt-

age source drivers and differential receivers. They are in-

tended for applications using a MIL-STD-1553 A/B data

bus. The device produces a trapezoidal output waveform

during transmission.

The receiver accepts bi-phase differential data from the

MIL-STD-1553 bus through the same direct or transformer

coupled interface as the transmitter. The receiver’s differ-

ential input stage drives a filter and threshold comparator

that produces CMOS/TTL data at the RXA/B and RXA/B

output pins.

TRANSMITTER

Data input to the device’s transmitter section is from the

complementary CMOS / TTL inputs TXA/B and TXA/B.

The transmitter accepts Manchester II bi-phase data and

converts it to differential voltages on BUSA/B and BUSA/B.

The transceiver outputs are either direct or transformer cou-

pled to the MIL-STD-1553 data bus. Both coupling meth-

ods produce a nominal voltage on the bus of 7.5 volts peak

to peak at VCONT A&B = 5.0 Vdc. Refer to Figure 4 for

transmitter output amplitudes at other values of VCONT

A&B between 0 - 5 Vdc. (Contact your Holt Sales Repre-

sentative about the 0 - 10 Vdc Control Voltage option).

Each set of receiver outputs can be independently forced

to a logic "0" by setting RXENA or RXENB low.

MIL-STD-1553 BUS INTERFACE

A direct coupled interface (see Figure 2) uses a 1:2.5 ratio

isolation transformer and two 55 ohm isolation resistors

between the transformer and the bus.

In a transformer coupled interface (see Figure 3), the

transceiver is connected to a 1:1.79 isolation transformer

which in turn is connected to a 1:1.4 coupling transformer.

The transformer coupled method also requires two

coupling resistors equal to 75% of the bus characteristic

impedance (Zo) between the coupling transformer and the

bus.

The transmitter is automatically inhibited and placed in the

high impedance state when both TXA/B and TXA/B are ei-

ther at a logic “1” or logic “0” simultaneously. A logic “1” ap-

plied to the TXINHA/B input will force the transmitter to the

high impedance state, regardless of the state of TXA/B and

TXA/B.

HOLT INTEGRATED CIRCUITS

123 4 5 6 7...10

下载PDF

与HI-1570CDIT相关器件

型号	品牌	描述	获取价格	数据表
HI-1570CDM	HOLTIC	5V Monolithic Dual Variable AmplitudeTransceiver	获取价格
HI-1570CDMF	HOLTIC	DUAL LINE TRANSCEIVER, CDIP20, CERAMIC, DIP-20	获取价格
HI-1570CDT	HOLTIC	5V Monolithic Dual Variable AmplitudeTransceiver	获取价格
HI-1570CDTF	HOLTIC	DUAL LINE TRANSCEIVER, CDIP20, ROHS COMPLIANT, CERAMIC, DIP-20	获取价格
HI-1570PCI	HOLTIC	5V Monolithic Dual Variable AmplitudeTransceiver	获取价格
HI-1570PCIF	HOLTIC	5V Monolithic Dual Variable AmplitudeTransceiver	获取价格

与HI-1570CDIT相关文章

STM32F030C6芯片介绍：主要参数分析、引脚配置说明、功耗及封装
2024-05-11

10
PCF8591数据手册解读：参数、引脚说明
2024-05-11

16
一文带你了解ss8050参数、引脚配置、应用指南
2024-05-11

7
深入解析AD7606高性能多通道模数转换器：资料手册参数分析
2024-05-10

10

产品中心

服务支持

精选活动

关于我们

帮助中心

HI-1570CDIT

HI-1570CDIT 技术参数

HI-1570CDIT 数据手册

与HI-1570CDIT相关器件

与HI-1570CDIT相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

HI-1570CDIT

HI-1570CDIT 技术参数

HI-1570CDIT 数据手册

与HI-1570CDIT相关器件

与HI-1570CDIT相关文章

您还可以找

您在本页遇到什么问题？