ICM7555IN

更新时间： 2024-01-04 03:27:04

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
9页	109K
描述
General purpose CMOS timer

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技术参数
数据手册

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ICM7555IN 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	, CAN8,.2	Reach Compliance Code：	unknown
风险等级：	5.92	JESD-30 代码：	O-MBCY-W8
JESD-609代码：	e0	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	METAL	封装等效代码：	CAN8,.2
封装形状：	ROUND	封装形式：	CYLINDRICAL
电源：	5 V	认证状态：	Not Qualified
筛选级别：	MIL-STD-883 Class C	子类别：	Analog Waveform Generation Functions
标称供电电压 (Vsup)：	5 V	技术：	CMOS
温度等级：	MILITARY	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	WIRE	端子位置：	BOTTOM
Base Number Matches：	1

ICM7555IN 数据手册

Philips Semiconductors Linear Products

Product specification

General purpose CMOS timer

ICM7555

DESCRIPTION

PIN CONFIGURATION

The ICM7555 is a CMOS timer providing significantly improved

performance over the standard NE/SE555 timer, while at the same

time being a direct replacement for those devices in most

applications. Improved parameters include low supply current, wide

operating supply voltage range, low THRESHOLD, TRIGGER, and

RESET currents, no crowbarring of the supply current during output

transitions, higher frequency performance and no requirement to

decouple CONTROL VOLTAGE for stable operation.

D and N Packages

GND

TRIGGER

DISCHARGE

OUTPUT

RESET

THRESHOLD

CONTROL VOLTAGE

The ICM7555 is a stable controller capable of producing accurate

time delays or frequencies.

• Timing from microseconds through hours

• Operates in both astable and monostable modes

• Adjustable duty cycle

In the one-shot mode, the pulse width of each circuit is precisely

controlled by one external resistor and capacitor. For astable

operation as an oscillator, the free-running frequency and the duty

cycle are both accurately controlled by two external resistors and

one capacitor. Unlike the bipolar 555 device, the CONTROL

VOLTAGE terminal need not be decoupled with a capacitor. The

TRIGGER and RESET inputs are active low. The output inverter can

source or sink currents large enough to drive TTL loads or provide

minimal offsets to drive CMOS loads.

• High output source/sink driver can drive TTL/CMOS

• Typical temperature stability of 0.005%/ C at 25 C

• Rail-to-rail outputs

APPLICATIONS

FEATURES

• Precision timing

• Exact equivalent in most applications for NE/SE555

• Pulse generation

• Low supply current: 80µA (typ)

• Sequential timing

• Extremely low trigger, threshold, and reset currents: 20pA (typ)

• High-speed operation: 500kHz guaranteed

• Time delay generation

• Pulse width modulation

• Pulse position modulation

• Missing pulse detector

• Wide operating supply voltage range guaranteed 3 to 16V over full

automotive temperatures

• Normal reset function; no crowbarring of supply during output

transition

• Can be used with higher-impedance timing elements than the

bipolar 555 for longer time constants

ORDERING INFORMATION

DESCRIPTION

8-Pin Plastic Dual In-Line Package (DIP)

8-Pin Plastic Small Outline (SO) Package

8-Pin Plastic Dual In-Line Package (DIP)

8-Pin Plastic Small Outline (SO) Package

TEMPERATURE RANGE

0 to +70°C

ORDER CODE

ICM7555CN

ICM7555CD

ICM7555IN

DWG #

0404B

0174C

0404B

0174C

0 to +70°C

-40 to +85°C

ICM7555ID

337

August 31, 1994

853-1192 13721

12 3 4 5 6 7...9

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与ICM7555IN相关器件

型号	品牌	描述	获取价格	数据表
ICM7555IN/01,118	NXP	ICM7555INSOT97-1	获取价格
ICM7555IN-B	PHILIPS	Analog Waveform Generation Function, CMOS, PDIP8	获取价格
ICM7555IPA	MAXIM	General Purpose timers	获取价格
ICM7555IPA	INTERSIL	Precision Timing Pulse Generation Sequential Timing Time Delay Generation Pulse Width Modu	获取价格
ICM7555IPA	RENESAS	SQUARE, 1MHz, TIMER, PDIP8, PLASTIC, DIP-8	获取价格
ICM7555IPA+	MAXIM	1 Func, 0.5MHz, CMOS, PDIP8, PLASTIC, DIP-8	获取价格

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