TS556M

更新时间： 2024-09-15 22:41:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
11页	100K
描述
LOW POWER DUAL CMOS TIMERS

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中文翻译

获取价格

数据手册

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TS556M 数据手册

TS556C,I,M

LOW POWER DUAL CMOS TIMERS

VERYLOW POWER CONSUMPTION :

100µA typ at V_CC= 5V

HIGH MAXIMUM ASTABLE FREQUENCY

2.7MHz

PIN-TO-PIN AND FUNCTIONALLY

COMPATIBLE WITH BIPOLAR NE555

VOLTAGE RANGE : +2V to +18V

HIGH OUTPUT CURRENT CAPABILITY

SUPPLY CURRENT SPIKES REDUCED

DURING OUTPUT TRANSITIONS

HIGH INPUT IMPEDANCE : 10¹²Ω

OUTPUT COMPATIBLE WITH TTL,CMOS

AND LOGIC MOS

DIP14

SO14

(Plastic Package)

(Plastic Micropackage)

ORDER CODES

Package

Temperature

Range

Part Number

●

TS556C

TS556I

0^oC, +70^oC

-40, +125^oC

-55, +125^oC

TS556M

Examples : TS556CD , TS556IN

PIN CONNECTIONS (top view)

Discharge

Threshold

+V_S

DESCRIPTION

Discharge

The TS556is a dual CMOS timer which offersvery

low consumption (Icc_(TYP)TS556 = 200µA

Icc_(TYP)NE556 = 6mA) and high frequency

(f_(max.)TS556 = 2.7MHz -f_(max.)NE556= 0.1 MHz)

Thus, either in Monostable or Astable mode, tim-

ing remains very accurate.

The TS556 provides reduced supply current

spikes during output transitions, which enables

the use of lower decoupling capacitors compared

to those required by bipolar NE556.

Control

Voltage

Threshold

Control

Voltage

Reset

Output

Trigger

GND

Reset

Output

Trigger

Timing capacitors can also be minimized due to

high input impedance (10¹²Ω).

October 1997

1/11

12 3 4 5 6 7...11

中文翻译

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