Datasheet > 5962-01-307-0954

5962-01-307-0954

更新时间： 2024-11-22 05:40:59

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
22页	386K
描述
Refresh Timer, CMOS

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5962-01-307-0954 数据手册

82C54

Data Sheet

July 11, 2005

FN2970.4

CMOS Programmable Intervel Timer

Features

The Intersil 82C54 is a high performance CMOS

Programmable Interval Timer manufactured using an

advanced 2 micron CMOS process.

• 8MHz to 12MHz Clock Input Frequency

• Compatible with NMOS 8254

- Enhanced Version of NMOS 8253

The 82C54 has three independently programmable and

functional 16-bit counters, each capable of handling clock

input frequencies of up to 8MHz (82C54) or 10MHz

(82C54-10) or 12MHz (82C54-12).

• Three Independent 16-Bit Counters

• Six Programmable Counter Modes

• Status Read Back Command

• Binary or BCD Counting

• Fully TTL Compatible

The high speed and industry standard configuration of the

82C54 make it compatible with the Intersil 80C86, 80C88,

and 80C286 CMOS microprocessors along with many

other industry standard processors. Six programmable

timer modes allow the 82C54 to be used as an event

counter, elapsed time indicator, programmable one-shot,

and many other applications. Static CMOS circuit design

insures low power operation.

• Single 5V Power Supply

• Low Power

- ICCSB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10µA

- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA at 8MHz

• Operating Temperature Ranges

The Intersil advanced CMOS process results in a significant

reduction in power with performance equal to or greater than

existing equivalent products.

- CX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to +70 C

- IX82C54 . . . . . . . . . . . . . . . . . . . . . . . . -40 C to +85 C

- MD82C54 . . . . . . . . . . . . . . . . . . . . . . -55 C to +125 C

• Pb-Free Plus Anneal Available (RoHS Compliant)

Pinouts

82C54 (PDIP, CERDIP)

82C54 (PLCC/CLCC)

TOP VIEW

VCC

23 WR

28 27 26

25 NC

21 CS

24 CS

20 A1

23 A1

19 A0

22 A0

18 CLK 2

17 OUT 2

16 GATE 2

15 CLK 1

14 GATE 1

13 OUT 1

21 CLK2

20 OUT 2

19 GATE 2

CLK 0

OUT 0 10

GATE 0 11

GND 12

12 13 14 15 16 17 18

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...22

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与5962-01-307-0954相关器件

型号	品牌	获取价格	描述	数据表
5962-01-307-0955	RENESAS	获取价格	5962-01-307-0955
5962-01-308-3543	Linear	获取价格	5962-01-308-3543
5962-01-308-4940	RENESAS	获取价格	Gate
5962-01-309-9723	ADI	获取价格	IC IC,D/A CONVERTER,SINGLE,12-BIT,CMOS,DIP,18PIN, Digital to Analog Converter
5962-01-311-3748	RENESAS	获取价格	IC,LOGIC GATE,3 3-INPUT NAND,HCT-CMOS,DIP,14PIN,CERAMIC
5962-01-312-0598	XICOR	获取价格	EEPROM, 8KX8, 250ns, Parallel, CMOS, CDIP28,
5962-01-312-4679	RENESAS	获取价格	IC,OP-AMP,SINGLE,BIPOLAR,DIP,8PIN,CERAMIC
5962-01-314-6464	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT OR,S-TTL,DIP,14PIN,CERAMIC
5962-01-314-6465	FAIRCHILD	获取价格	NOR Gate, TTL, CDIP14,
5962-01-314-6468	FAIRCHILD	获取价格	Binary Counter, Synchronous, Up Direction, TTL, CDIP16,

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