LMC555CMM datasheet(1/12 Pages) NSC

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LMC555

CMOS Timer

General Description

The LMC555 is a CMOS version of the industry standard

555 series general purpose timers. In addition to the stan-

dard package (SOIC, MSOP, and MDIP) the LMC555 is also

available in a chip sized package (8 Bump micro SMD) using

National’s micro SMD package technology. The LMC555

offers the same capability of generating accurate time delays

and frequencies as the LM555 but with much lower power

dissipation and supply current spikes. When operated as a

one-shot, the time delay is precisely controlled by a single

external resistor and capacitor. In the stable mode the oscil-

lation frequency and duty cycle are accurately set by two

external resistors and one capacitor. The use of National

Semiconductor’s LMCMOS™ process extends both the fre-

quency range and low supply capability.

Features

n

Less than 1 mW typical power dissipation at 5V supply

n

3 MHz astable frequency capability

n

1.5V supply operating voltage guaranteed

n

Output fully compatible with TTL and CMOS logic at 5V

supply

n

Tested to −10 mA, +50 mA output current levels

n

Reduced supply current spikes during output transitions

n

Extremely low reset, trigger, and threshold currents

n

Excellent temperature stability

n

Pin-for-pin compatible with 555 series of timers

n

Available in 8-pin MSOP Package and 8-Bump micro

SMD package

Pulse Width Modulator

00866920

00866915

Ordering Information

Package

Temperature Range

Package Marking

Transport Media

NSC Drawing

Industrial

−40˚C to +85˚C

8-Pin Small Outline (SO)

LMC555CM

Rails

M08A

LMC555CMX

2.5k Units Tape and Reel

8-Pin Mini Small Outline

(MSOP)

LMC555CMM

ZC5

1k Units Tape and Reel

MUA08A

LMC555CMMX

3.5k Units Tape and Reel

8-Pin Molded Dip (MDIP)

LMC555CN

Rails

N08E

8-Bump micro SMD

LMC555CBP

F1

250 Units Tape and Reel

BPA08EFB

LMC555CBPX

3k Units Tape and Reel

8-Bump micro SMD

NOPB

LMC555CTP

F02

250 Units Tape and Reel

TPA08EFA

LMC555CTPX

3k Units Tape and Reel

Note: See Mil-datasheet MNLMC555-X for specifications on the military device LMC555J/883.

LMCMOS™ is a trademark of National Semiconductor Corp.

May 2006

DS008669

www.national.com

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LMC555CMM	318Kb / 12P	CMOS Timer
Texas Instruments	LMC555CMM	1Mb / 21P	LMC555 CMOS Timer
	LMC555CMM	1Mb / 28P	CMOS Timer
	LMC555CMM/NOPB	1Mb / 21P	LMC555 CMOS Timer
	LMC555CMM/NOPB	1Mb / 28P	CMOS Timer

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LMC555	318Kb / 12P	CMOS Timer
Hitachi Semiconductor	HA16117F	249Kb / 31P	CMOS Watchdog Timer
ELM Technology Corporat...	ELMC555AA-S	67Kb / 3P	CMOS Timer
Hitachi Metals, Ltd	HA16117F	250Kb / 31P	CMOS Watchdog Timer
Texas Instruments	LMC555	1Mb / 21P	LMC555 CMOS Timer
Tyco Electronics	CD4536B	1Mb / 21P	CMOS Programmable Timer
Texas Instruments	CD4541B	1Mb / 18P	CMOS Programmable Timer
	CD4536B	1Mb / 20P	CMOS Programmable Timer
	LMC555	1Mb / 28P	CMOS Timer
Samsung semiconductor	KS555	202Kb / 4P	CMOS SINGLE TIMER

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