74AC245M datasheet(1/9 Pages) STMICROELECTRONICS

номер детали	74AC245M

подробное описание детали	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED)

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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1/9

April 2001

s

HIGH SPEED: tPD = 4.5ns (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)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s

OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 244

s

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74AC245 is an advanced high-speed CMOS

OCTAL

BUS

TRANSCEIVER

(3-STATE)

fabricated

with

sub-micron silicon gate and

double-layer metal wiring C2MOS tecnology.

This IC is intended for two-way asynchronous

communication between data buses and the

direction of data transmission is determined by

DIR input. The enable input G can be used to

disable the device so that the buses are effectively

isolated..

All floating bus terminals during HIGH-Z state

must be held HIGH or LOW

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74AC245

OCTAL BUS TRANSCEIVER

WITH 3 STATE OUTPUTS (NON INVERTED)

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

74AC245B

SOP

74AC245M

74AC245MTR

TSSOP

74AC245TTR

TSSOP

DIP

SOP

Аналогичный номер детали - 74AC245M

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	74AC245M	80Kb / 8P	OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED Apr-2001
Fairchild Semiconductor	74AC245MTC	101Kb / 10P	Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
	74AC245MTC	117Kb / 10P	Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
	74AC245MTC	415Kb / 12P	Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
ON Semiconductor	74AC245MTC	406Kb / 14P	Octal Bidirectional Transceiver January 2008 Rev. 1.5.0

More results

Аналогичное описание - 74AC245M

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	74AC245	80Kb / 8P	OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED Apr-2001
Toshiba Semiconductor	TC74LVX240F	281Kb / 8P	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
STMicroelectronics	M74HCT245	258Kb / 9P	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) Aug-2001
STMicroelectronics	74ACT245	271Kb / 9P	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) Apr-2001
LG Semicon Co.,Ltd.	GD54LS245	142Kb / 3P	OCTAL BUS TRANSCEIVER; NON-INVERTED 3-STATE OUTPUTS
STMicroelectronics	M54HC245	164Kb / 10P	RAD-HARD OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) Apr-2004
	M54HCT245	234Kb / 10P	RAD HARD OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) 15-Jun-2004
	M74HC245	181Kb / 10P	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) Jul-2001

More results

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