74LS12 datasheet(1/12 Pages) ONSEMI

부품명	74LS12

상세설명	LOW POWER SCHOTTKY

PDF	12 Pages

Scroll/Zoom	100%

제조업체	ONSEMI [ON Semiconductor]

홈페이지	http://www.onsemi.com

Logo

1 / 12 page

December, 1999 – Rev. 6

1

Publication Order Number:

SN74LS122/D

SN74LS122 SN74LS123

Retriggerable Monostable

Multivibrators

These dc triggered multivibrators feature pulse width control by

three methods. The basic pulse width is programmed by selection of

external resistance and capacitance values. The LS122 has an internal

timing resistor that allows the circuits to be used with only an external

capacitor. Once triggered, the basic pulse width may be extended by

retriggering the gated low-level-active (A) or high-level-active (B)

inputs, or be reduced by use of the overriding clear.

• Overriding Clear Terminates Output Pulse

• Compensated for V

CC and Temperature Variations

• DC Triggered from Active-High or Active-Low Gated Logic Inputs

• Retriggerable for Very Long Output Pulses, up to 100% Duty Cycle

• Internal Timing Resistors on LS122

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

VCC

Supply Voltage

4.75

5.0

5.25

V

TA

Operating Ambient

Temperature Range

0

25

70

°C

IOH

Output Current – High

– 0.4

mA

IOL

Output Current – Low

8.0

mA

Rext

External Timing Resistance

5.0

260

k

W

Cext

External Capacitance

No Restriction

Rext/Cext

Wiring Capacitance at

Rext/Cext Terminal

50

pF

LOW POWER SCHOTTKY

Device

Package

Shipping

ORDERING INFORMATION

SN74LS123N

16 Pin DIP

SN74LS123D

16 Pin

SOIC

D SUFFIX

CASE 751A

http://onsemi.com

PLASTIC

N SUFFIX

CASE 646

14

1

14

1

SOIC

D SUFFIX

CASE 751B

PLASTIC

N SUFFIX

CASE 648

16

1

16

1

SN74LS122N

14 Pin DIP

2000 Units/Box

SN74LS122D

14 Pin

2500/Tape & Reel

2000 Units/Box

2500/Tape & Reel

유사한 부품 번호 - 74LS12

제조업체	부품명	데이터시트	상세설명
Motorola, Inc	74LS12	278Kb / 10P	RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
Texas Instruments	74LS12	200Kb / 6P	TRIPLE 3-INPUT POSITIVE-NAND GATES WITH COLLECTOR OUTPUTS
Fairchild Semiconductor	74LS12	96Kb / 8P	Dual Retriggerable One-Shot with Clear and Complementary Outputs
Hitachi Semiconductor	74LS12	87Kb / 7P	Dual Retriggerable Monostable Multivibrators(with Clear)
National Semiconductor ...	74LS121	128Kb / 6P	One-Shot with Clear and Complementary Outputs

More results

유사한 설명 - 74LS12

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	SN74LS04	72Kb / 4P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS08	75Kb / 4P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS109A	96Kb / 4P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS138	124Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS174	104Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS195A	137Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS221	120Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS257B	118Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS260	76Kb / 4P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6
	SN74LS273	117Kb / 8P	LOW POWER SCHOTTKY December, 1999 ??Rev. 6

More results

74LS12 데이터시트(PDF) 1 Page - ON Semiconductor

74LS12 데이터시트(HTML) 1 Page - ON Semiconductor

유사한 부품 번호 - 74LS12

유사한 설명 - 74LS12

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

데이터시트 다운로드

링크 URL