74AC244 datasheet(1/9 Pages) STMICROELECTRONICS

tên linh kiện	74AC244

Giải thích chi tiết về linh kiện	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

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1/9

April 2001

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HIGH SPEED: tPD = 3.8ns (TYP.) at VCC = 5V

s

LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s

HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 % VCC (MIN.)

s

50

Ω TRANSMISSION LINE DRIVING

CAPABILITY

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN)

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BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 244

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IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74AC244 is an advanced high-speed CMOS

OCTAL BUS BUFFER (3-STATE) fabricated with

sub-micron silicon gate and double-layer metal

wiring C2MOS tecnology.

The G input controls four BUS BUFFERs.

This device is designed to be used with 3 state

memory address drivers, etc.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74AC244

OCTAL BUS BUFFER

WITH 3 STATE OUTPUTS (NON INVERTED)

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

74AC244B

SOP

74AC244M

74AC244MTR

TSSOP

74AC244TTR

TSSOP

DIP

SOP

Số phần tương tự - 74AC244

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	74AC244	79Kb / 8P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED Apr-1997
Fairchild Semiconductor	74AC244	111Kb / 10P	Octal Buffer/Line Driver with 3-STATE Outputs
ON Semiconductor	74AC244	91Kb / 8P	Octal Buffer/Line Driver with 3-State Outputs May, 2001 ??Rev. 5
	74AC244	117Kb / 9P	Octal Buffer/Line Driver with 3?뭆tate Outputs September, 2006 ??Rev. 7
	74AC244	396Kb / 14P	Octal Buffer/Line Driver with 3-STATE Outputs January 2008 Rev. 1.4.0

More results

Mô tả tương tự - 74AC244

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	74VHC541	66Kb / 8P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED Jun-1999
STMicroelectronics	74VHCT541A	63Kb / 8P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED Aug-1999
Toshiba Semiconductor	TC74LVX240F	281Kb / 8P	OCTAL BUS BUFFER. INVERTED/NON-INVERTED 3-STATE OUTPUTS
	TC74VHC240F	254Kb / 6P	OCTAL BUS BUFFER. INVERTED/NON-INVERTED, 3-STATE OUTPUTS
	TC74VHC540F	254Kb / 7P	OCTAL BUS BUFFER INVERTED/NON INVERTED, 3-STATE OUTPUTS
	TC74VHCT240AF	256Kb / 6P	OCTAL BUS BUFFER INVERTED/NON-INVERTED, 3-STATE OUTPUTS
	TC74VHCT540AF	256Kb / 6P	OCTAL BUS BUFFER. INVERTED/NON INVERTED, 3-STATE OUTPUTS
STMicroelectronics	M74HC244	198Kb / 10P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) Jul-2001
	74AC541	84Kb / 8P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) Nov-1998
	M74HCT244B1R	199Kb / 9P	OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) Aug-2001

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74AC244 bảng dữ liệu(PDF) 1 Page - STMicroelectronics

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Số phần tương tự - 74AC244

Mô tả tương tự - 74AC244

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