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REI Datasheet

82C288

Bus Controller For 80286 Processors

The Intel 82C288 Bus Controller is a 20-pin CHMOS III component for use in 80286 microsystems.

The 82C288 is fully compatible with its predecessor the HMOS 82288. The bus controller is fully

static and supports a low power mode. The bus controller provides command and control outputs

with flexible timing options. Separate command outputs are used for memory and I/O devices. The

data bus is controlled with separate data enable and direction control signals.

Two modes of operation are possible via a strapping option: MULTIBUS I compatible bus cycles, and

high speed bus cycles.

Rochester Electronics

Manufactured Components

Rochester branded components are

manufactured using either die/wafers

purchased from the original suppliers

or Rochester wafers recreated from the

original IP. All recreations are done with

the approval of the OCM.

Parts are tested using original factory

test programs or Rochester developed

test solutions to guarantee product

meets or exceeds the OCM data sheet.

Quality Overview

•

ISO-9001

• AS9120 certification

• Qualified Manufacturers List (QML) MIL-PRF-38535

•

Class Q Military

• Class V Space Level

• Qualified Suppliers List of Distributors (QSLD)

• Rochester is a critical supplier to DLA and

meets all industry and DLA standards.

Rochester Electronics, LLC is committed to supplying

products that satisfy customer expectations for

quality and are equal to those originally supplied by

industry manufacturers.

The original manufacturer’s datasheet accompanying this document reflects the performance

and specifications of the Rochester manufactured version of this device. Rochester Electronics

guarantees the performance of its semiconductor products to the original OEM specifications.

‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be

based on product characterization, design, simulation, or sample testing.

To learn more, please visit

www.rocelec.com

参数对比

与MD82C288-8/R相近的元器件有：D82C288-12、N82C288-8、N82C288-12、D82C288-8、MD82C288-6/B、MD82C288-6/R、D82C288-10、N82C288-10。描述及对比如下：

型号	MD82C288-8/R	D82C288-12	N82C288-8	N82C288-12	D82C288-8	MD82C288-6/B	MD82C288-6/R	D82C288-10	N82C288-10
描述	Control/Command Signal Generator, CMOS	Control/Command Signal Generator, 25MHz, CMOS, CDIP20, CERDIP-20	Control/Command Signal Generator, 16.13MHz, CMOS, PQCC20, PLASTIC, LCC-20	Control/Command Signal Generator, 25MHz, CMOS, PQCC20, PLASTIC, LCC-20	Control/Command Signal Generator, 16.13MHz, CMOS, CDIP20, CERDIP-20	Control/Command Signal Generator, CMOS	Control/Command Signal Generator, CMOS	Control/Command Signal Generator, 20MHz, CMOS, CDIP20, CERDIP-20	Control/Command Signal Generator, 20MHz, CMOS, PQCC20, PLASTIC, LCC-20
厂商名称	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics
包装说明	,	DIP,	QCCJ,	QCCJ,	DIP,	,	,	DIP,	QCCJ,
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
uPs/uCs/外围集成电路类型	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR	SYSTEM INTERFACE LOGIC, CONTROL AND COMMAND SIGNAL GENERATOR
Base Number Matches	1	1	1	1	1	-	-	-	-
总线兼容性	-	80286	80286	80286	80286	-	-	80286	80286
最大时钟频率	-	25 MHz	16.13 MHz	25 MHz	16.13 MHz	-	-	20 MHz	20 MHz
JESD-30 代码	-	R-GDIP-T20	S-PQCC-J20	S-PQCC-J20	R-GDIP-T20	-	-	R-GDIP-T20	S-PQCC-J20
长度	-	24.825 mm	8.9662 mm	8.9662 mm	24.825 mm	-	-	24.825 mm	8.9662 mm
端子数量	-	20	20	20	20	-	-	20	20
最高工作温度	-	85 °C	85 °C	85 °C	85 °C	-	-	85 °C	85 °C
封装主体材料	-	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	-	-	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY
封装代码	-	DIP	QCCJ	QCCJ	DIP	-	-	DIP	QCCJ
封装形状	-	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	-	-	RECTANGULAR	SQUARE
封装形式	-	IN-LINE	CHIP CARRIER	CHIP CARRIER	IN-LINE	-	-	IN-LINE	CHIP CARRIER
座面最大高度	-	5.08 mm	4.57 mm	4.57 mm	5.08 mm	-	-	5.08 mm	4.57 mm
最大供电电压	-	5.25 V	5.25 V	5.25 V	5.25 V	-	-	5.25 V	5.25 V
最小供电电压	-	4.75 V	4.75 V	4.75 V	4.75 V	-	-	4.75 V	4.75 V
标称供电电压	-	5 V	5 V	5 V	5 V	-	-	5 V	5 V
表面贴装	-	NO	YES	YES	NO	-	-	NO	YES
温度等级	-	OTHER	OTHER	OTHER	OTHER	-	-	OTHER	OTHER
端子形式	-	THROUGH-HOLE	J BEND	J BEND	THROUGH-HOLE	-	-	THROUGH-HOLE	J BEND
端子节距	-	2.54 mm	1.27 mm	1.27 mm	2.54 mm	-	-	2.54 mm	1.27 mm
端子位置	-	DUAL	QUAD	QUAD	DUAL	-	-	DUAL	QUAD
宽度	-	7.62 mm	8.9662 mm	8.9662 mm	7.62 mm	-	-	7.62 mm	8.9662 mm