Datasheet> 器件分类 > 嵌入式处理器和控制器> 微控制器和处理器> LN82C54-2

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LN82C54-2: 产品描述Programmable Timer, 3 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28; 产品类别嵌入式处理器和控制器微控制器和处理器; 文件大小2MB，共18页; 制造商Rochester Electronics; 官网地址https://www.rocelec.com/

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LN82C54-2概述

Programmable Timer, 3 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28

LN82C54-2规格参数

参数名称	属性值
厂商名称	Rochester Electronics
包装说明	QCCJ,
Reach Compliance Code	unknown
ECCN代码	EAR99
最大时钟频率	8 MHz
外部数据总线宽度	8
信息访问方法	PARALLEL, DIRECT ADDRESS
JESD-30 代码	S-PQCC-J28
长度	11.5062 mm
位数	16
端子数量	28
计时器数量	3
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	QCCJ
封装形状	SQUARE
封装形式	CHIP CARRIER
座面最大高度	4.57 mm
最大供电电压	5.5 V
最小供电电压	4.5 V
标称供电电压	5 V
表面贴装	YES
技术	CMOS
温度等级	INDUSTRIAL
端子形式	J BEND
端子节距	1.27 mm
端子位置	QUAD
宽度	11.5062 mm
uPs/uCs/外围集成电路类型	TIMER, PROGRAMMABLE

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REI Datasheet

82C54

CHMOS Programmable Interval Timer

The Intel 82C54 is a high-performance, CHMOS version of the industry standard 8254 counter/timer

which is designed to solve the timing control problems common in microcomputer system design.

It provides three independent 16-bit counters, each capable of handling clock inputs up to 10 MHz.

All modes are software programmable. The 82C54 is pin compatible with the HMOS 8254, and is a

superset of the 8253.

Six programmable timer modes allow the 82C54 to be used as an event counter, elapsed time

indicator, programmable one-shot, and in many other applications.

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

LN82C54-2相似产品对比

	LN82C54-2	LP82C54-2	TN82C54-2
描述	Programmable Timer, 3 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28	Programmable Timer, 3 Timer(s), CMOS, PDIP24, DIP-24	Programmable Timer, 3 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28
包装说明	QCCJ,	DIP,	QCCJ,
Reach Compliance Code	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99
最大时钟频率	8 MHz	8 MHz	8 MHz
外部数据总线宽度	8	8	8
信息访问方法	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS
JESD-30 代码	S-PQCC-J28	R-PDIP-T24	S-PQCC-J28
位数	16	16	16
端子数量	28	24	28
计时器数量	3	3	3
最高工作温度	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	QCCJ	DIP	QCCJ
封装形状	SQUARE	RECTANGULAR	SQUARE
封装形式	CHIP CARRIER	IN-LINE	CHIP CARRIER
最大供电电压	5.5 V	5.5 V	5.5 V
最小供电电压	4.5 V	4.5 V	4.5 V
标称供电电压	5 V	5 V	5 V
表面贴装	YES	NO	YES
技术	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子形式	J BEND	THROUGH-HOLE	J BEND
端子位置	QUAD	DUAL	QUAD
uPs/uCs/外围集成电路类型	TIMER, PROGRAMMABLE	TIMER, PROGRAMMABLE	TIMER, PROGRAMMABLE
厂商名称	Rochester Electronics	-	Rochester Electronics
长度	11.5062 mm	-	11.5062 mm
座面最大高度	4.57 mm	-	4.57 mm
端子节距	1.27 mm	-	1.27 mm
宽度	11.5062 mm	-	11.5062 mm

LN82C54-2

LN82C54-2概述

LN82C54-2规格参数

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