Datasheet > CA555C

CA555C

更新时间： 2024-09-08 22:40:07

品牌	Logo	应用领域
哈里斯 - HARRIS		振荡器军事
页数	文件大小	规格书
6页	83K
描述
Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment

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CA555C 数据手册

CA555, CA555C,

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

LM555, LM555C, NE555

Timers for Timing Delays and Oscillator Application

in Commercial, Industrial and Military Equipment

May 1997

Features

Description

• Accurate Timing From Microseconds Through Hours

• Astable and Monostable Operation

• Adjustable Duty Cycle

The CA555 and CA555C are highly stable timers for use in

precision timing and oscillator applications. As timers, these

monolithic integrated circuits are capable of producing accu-

rate time delays for periods ranging from microseconds

through hours. These devices are also useful for astable

oscillator operation and can maintain an accurately con-

trolled free running frequency and duty cycle with only two

external resistors and one capacitor.

• Output Capable of Sourcing or Sinking up to 200mA

• Output Capable of Driving TTL Devices

• Normally ON and OFF Outputs

• High Temperature Stability . . . . . . . . . . . . . . 0.005%/ C

• Directly Interchangeable with SE555, NE555, MC1555,

and MC1455

Applications

• Precision Timing

• Sequential Timing

• Time Delay Generation

The circuits of the CA555 and CA555C may be triggered by

the falling edge of the waveform signal, and the output of

these circuits can source or sink up to a 200mA current or

drive TTL circuits.

• Pulse Generation

• Pulse Detector

• Pulse Width and Position

Modulation

These types are direct replacements for industry types in

packages with similar terminal arrangements e.g. SE555

and NE555, MC1555 and MC1455, respectively. The CA555

type circuits are intended for applications requiring premium

electrical performance. The CA555C type circuits are

intended for applications requiring less stringent electrical

characteristics.

Ordering Information

PART NUMBER

TEMP.

PKG.

NO.

(BRAND)

RANGE ( C)

PACKAGE

CA0555E

-55 to 125 8 Ld PDIP

-55 to 125 8 Ld SOIC

-55 to 125 8 Ld SOIC †

-55 to 125 8 Pin Metal Can

E8.3

CA0555M (555)

CA0555M96 (555)

CA0555T

M8.15

T8.C

E8.3

CA0555CE

0 to 70

8 Ld PDIP

CA0555CM (555C)

CA0555CM96 (555C)

CA0555CT

8 Ld SOIC

M8.15

T8.C

E8.3

8 Ld SOIC †

8 Pin Metal Can

LM555N

-55 to 125 8 Ld PDIP

LM555CN

0 to 70

8 Ld PDIP

E8.3

NE555N

E8.3

NOTE: † Denotes Tape and Reel

Pinouts

Functional Block Diagram

CA555, CA555C (PDIP, SOIC)

LM555, LM555C, NE555 (PDIP)

TOP VIEW

V+

TRIGGER

CONTROL

VOLTAGE

GND

TRIGGER

OUTPUT

RESET

V+

DISCHARGE

THRESHOLD

TRIGGER

COMPAR

CONTROL

VOLTAGE

OUTPUT

THRESHOLD

COMPAR

CA555, CA555C (METAL CAN)

TOP VIEW

V+

TAB

FLIP-FLOP

GND

DISCHARGE

6 THRESHOLD

TRIGGER

GND

CONTROL

VOLTAGE

OUTPUT

RESET

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

File Number 834.4

8-3

12 3 4 5 6

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与CA555C相关器件

型号	品牌	获取价格	描述	数据表
CA555CE	RENESAS	获取价格	CA555CE
CA555CEX	RENESAS	获取价格	CA555CEX
CA555CH	RENESAS	获取价格	CA555CH
CA555CM	ETC	获取价格	Analog Timer Circuit
CA555CM96	RENESAS	获取价格	MEMORY REFRESH TIMER
CA555CS	RENESAS	获取价格	CA555CS
CA555CT	RENESAS	获取价格	暂无描述
CA555E	ETC	获取价格	Logic IC
CA555EX	RENESAS	获取价格	CA555EX
CA555M	RENESAS	获取价格	CA555M

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