SN74LS156 datasheet(1/4 Pages) ONSEMI

tên linh kiện	SN74LS156

Giải thích chi tiết về linh kiện	Dual 1-of-4 Decorder/Demultiplexer

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December, 1999 – Rev. 0

110

Publication Order Number:

SN74LS156/D

SN74LS156

Dual 1-of-4 Decoder/

Demultiplexer

The SN74LS156 is a high speed Dual 1-of-4 Decoder/

Demultiplexer. This device has two decoders with common 2-bit

Address inputs and separate gated Enable inputs. Decoder “a” has an

Enable gate with one active HIGH and one active LOW input.

Decoder “b” has two active LOW Enable inputs. If the Enable

functions are satisfied, one output of each decoder will be LOW as

selected by the address inputs. The LS156 has open collector outputs

for wired-OR (DOT-AND) decoding and function generator

applications.

The LS156 is fabricated with the Schottky barrier diode process for

high speed and are completely compatible with all ON Semiconductor

TTL families.

• Schottky Process for High Speed

• Multifunction Capability

• Common Address Inputs

• True or Complement Data Demultiplexing

• Input Clamp Diodes Limit High Speed Termination Effects

• ESD > 3500 Volts

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

VOH

Output Voltage – High

5.5

V

IOL

Output Current – Low

8.0

mA

LS156–OPEN–COLLECTOR

LOW POWER SCHOTTKY

Device

Package

Shipping

ORDERING INFORMATION

SN74LS156N

16 Pin DIP

2000 Units/Box

SN74LS156D

16 Pin

SOIC

D SUFFIX

CASE 751B

http://onsemi.com

2500/Tape & Reel

PLASTIC

N SUFFIX

CASE 648

16

1

16

1

Số phần tương tự - SN74LS156

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	SN74LS156	210Kb / 6P	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
Texas Instruments	SN74LS156	732Kb / 17P	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
	SN74LS156	1Mb / 23P	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
	SN74LS156	1Mb / 22P	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
	SN74LS156	940Kb / 23P	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS REVISED MARCH 1988

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Mô tả tương tự - SN74LS156

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	SN54LS139	173Kb / 5P	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
Motorola, Inc	SN54-74LS155	78Kb / 4P	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
NXP Semiconductors	74ALS139	97Kb / 8P	Dual 1-of-4 decoder/demultiplexer 1991 Feb 08
	74F139	75Kb / 8P	Dual 1-of-4 decoder/demultiplexer 1990 Feb 23
	HEF4555B	36Kb / 4P	Dual 1-of-4 decoder/demultiplexer January 1995
National Semiconductor ...	74156	56Kb / 2P	DUAL 1-OF-4 DECODER/DEMULTIPLEXER
KODENSHI_AUK CORP.	KK74HC139A	222Kb / 6P	Dual 1-of-4 Decoder/Demultiplexer
Fairchild Semiconductor	74AC139SCX	101Kb / 9P	Dual 1-of-4 Decoder/Demultiplexer
NXP Semiconductors	74CBTLV3253	174Kb / 19P	Dual 1-of-4 multiplexer/demultiplexer Rev. 4-15 December 2011
ON Semiconductor	74AC139	351Kb / 12P	Dual 1-of-4 Decoder / Demultiplexer January, 2017 ??Rev. 2

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