Datasheet > HI-8422_06

HI-8422_06

更新时间： 2024-10-03 04:43:43

品牌	Logo	应用领域
HOLTIC		/
页数	文件大小	规格书
6页	131K
描述
16-Channel Discrete-to-Digital Interface

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HI-8422_06 数据手册

HI-8422

16-Channel Discrete-to-Digital Interface

Sensing 28 Volt / Open and Open / Ground Signals

September 2006

DESCRIPTION

FEATURES

The HI-8422 is a sixteen channel discrete-to-digital

interface device. The device has eight channels designed

to sense 28 V / Open signals and eight channels that sense

Open / Ground signals. Data is multiplexed from each bank

of sensors to an eight bit digital databus. Mixed-signal

CMOS technology is used to provide superior low-power

performance. The device outputs are CMOS / TTL

compatible and may be disabled (tri-state) using the CE

and OE pins.

8 independent 28 Volt / Open sensing channels

8 independent Open / Ground sensing channels

5.0 V single supply operation

Low power CMOS technology

Sense inputs are internally lightning protected per

DO-160D level 3

The HI-8422 is offered in a small footprint 32-pin Plastic

Quad Flat Package (PQFP). Please contact the Holt sales

department for other packaging options.

Military processing options available

PIN CONFIGURATION

FUNCTION TABLE

28V

Inputs

0 V

Inputs

OE Output

28VIN3 - 1

0VIN3 - 2

24 - N/C

23 - D3

Open

28VIN4 - 3

22 - N/C

21 - 0VIN8

20 - 28VIN8

19 - D4

HI-8422PQI

HI-8422PQT

28 Volts

0VIN4 - 4

Open

Ground

28VIN5 - 5

0VIN5 - 6

28VIN6 - 7

0VIN6 - 8

18 - D5

High Z

17 - D6

32 Pin PQFP package

HOLT INTEGRATED CIRCUITS

www.holtic.com

(DS8422 Rev. E)

09/06

12 3 4 5 6

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与HI-8422_06相关器件

型号	品牌	获取价格	描述	数据表
HI-8422_10	HOLTIC	获取价格	16-Channel Discrete-to-Digital Interface
HI-8422PQI	HOLTIC	获取价格	16-Channel Discrete-to-Digital Interface Sensing 28 Volt / Open and Open / Ground Signals
HI-8422PQIF	HOLTIC	获取价格	16-Channel Discrete-to-Digital Interface
HI-8422PQT	HOLTIC	获取价格	16-Channel Discrete-to-Digital Interface Sensing 28 Volt / Open and Open / Ground Signals
HI-8422PQTF	HOLTIC	获取价格	16-Channel Discrete-to-Digital Interface
HI-8422PTI	HOLTIC	获取价格	Interface Circuit,
HI-8423	HOLTIC	获取价格	6-Channel / 8-Channel Discrete-to-Digital Interface
HI-8423PSI	HOLTIC	获取价格	暂无描述
HI-8423PTI	HOLTIC	获取价格	Interface Circuit, CMOS, PDSO20, PLASTIC, TSSOP-20
HI-8423PTIF	HOLTIC	获取价格	6-Channel / 8-Channel Discrete-to-Digital Interface