Datasheet > HS9-82C37ARH/SAMPLE

HS9-82C37ARH/SAMPLE

更新时间： 2024-09-07 22:32:59

品牌	Logo	应用领域
哈里斯 - HARRIS		控制器
页数	文件大小	规格书
28页	256K
描述
Radiation Hardened CMOS High Performance Programmable DMA Controller

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数据手册

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S E M I C O N D U C T O R

HS-82C37ARH

Radiation Hardened CMOS High

Performance Programmable DMA Controller

August 1995

Features

Description

• Radiation Hardened

The Harris HS-82C37ARH is an enhanced, radiation

hardened CMOS version of the industry standard 8237A

Direct Memory Access (DMA) controller, fabricated using the

Harris hardened ﬁeld, self-aligned silicon gate CMOS

process. The HS-82C37ARH offers increased functionality,

improved performance, and dramatically reduced power

consumption for the radiation environment. The high speed,

radiation hardness, and industry standard conﬁguration of

the HS-82C37ARH make it compatible with radiation

- Total Dose >10⁵RAD (Si)

- Transient Upset > 10⁸RAD (Si)/s

- Latch Up Free EPI-CMOS

• Low Power Consumption

- IDDSB = 50µA Maximum

- IDDOP = 4.0mA/MHz Maximum

• Pin Compatible with NMOS 8237A and the Harris hardened microprocessors such as the HS-80C85RH and

82C37A the HS-80C86RH.

• High Speed Data Transfers Up To 2.5 MBPS With 5MHz The HS-82C37ARH can improve system performance by

Clock

allowing external devices to transfer data directly to or from

system memory. Memory-to-memory transfer capability is

also provided, along with a memory block initialization

feature. DMA requests may be generated by either

hardware or software, and each channel is independently

• Four Independent Maskable Channels With Autoinitializa-

tion Capability

• Expandable to Any Number of Channels

• Memory-to-Memory Transfer Capability

• CMOS Compatible

programmable with

operation.

a variety of features for ﬂexible

Static CMOS circuit design insures low operating power and

allows gated clock operation for an even further reduction of

power. Multimode programmability allows the user to select

from three basic types of DMA services, and reconﬁguration

under program control is possible even with the clock to the

controller stopped. Each channel has a full 64K address and

word count range, and may be programmed to autoinitialize

these registers following DMA termination (end of process).

The Harris hardened ﬁeld CMOS process results in

performance equal to or greater than existing radiation resis-

tant products at a fraction of the power.

• Hardened Field, Self-Aligned, Junction Isolated CMOS

Process

• Single 5V Supply

• Military Temperature Range -55^oC to +125^oC

Ordering Information

PART NUMBER

HS1-82C37ARH-Q

TEMPERATURE RANGE

PACKAGE

-55 C to +125 C

40 Lead SBDIP

HS1-82C37ARH-8

-55 C to +125 C

40 Lead SBDIP

HS1-82C37ARH-Sample

HS9-82C37ARH-Q

+25 C

40 Lead SBDIP

-55 C to +125 C

42 Lead Ceramic Flatpack

HS9-82C37ARH-8

-55 C to +125 C

HS9-82C37ARH/Sample

+25 C

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures.

Spec Number 518058

File Number 3042.1

12 3 4 5 6 7...28

中文翻译

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与HS9-82C37ARH/SAMPLE相关器件

型号	品牌	获取价格	描述	数据表
HS9-82C37ARH-8	INTERSIL	获取价格	Radiation Hardened CMOS High Performance Programmable DMA Controller
HS9-82C37ARH-8	HARRIS	获取价格	Radiation Hardened CMOS High Performance Programmable DMA Controller
HS9-82C37ARH-Q	INTERSIL	获取价格	Radiation Hardened CMOS High Performance Programmable DMA Controller
HS9-82C37ARH-Q	HARRIS	获取价格	Radiation Hardened CMOS High Performance Programmable DMA Controller
HS9-82C54RH	INTERSIL	获取价格	Radiation Hardened CMOS Programmable Interval Timer
HS9-82C54RH/PROTO	RENESAS	获取价格	3 TIMER(S), PROGRAMMABLE TIMER, CDFP24
HS9-82C54RH/SAMPLE	RENESAS	获取价格	3 TIMER(S), PROGRAMMABLE TIMER, CDFP24, METAL SEALED, CERAMIC, FP-24
HS9-82C54RH-8	INTERSIL	获取价格	Radiation Hardened CMOS Programmable Interval Timer
HS9-82C54RH-Q	INTERSIL	获取价格	Radiation Hardened CMOS Programmable Interval Timer
HS9-82C54RH-Q	RENESAS	获取价格	3 TIMER(S), PROGRAMMABLE TIMER, CDFP24

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