MC74LVXC3245DTR2G datasheet(1/9 Pages) ONSEMI

Teilenummer	MC74LVXC3245DTR2G

Bauteilbeschribung	Configurable Dual Supply Octal Transceiver

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Hersteller	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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September, 2014 − Rev. 7

1

Publication Order Number:

MC74LVXC3245/D

MC74LVXC3245

Configurable Dual Supply

Octal Transceiver

with 3−State Outputs for 3 V Systems

The 74LVXC3245 is a 24−pin dual−supply, octal configurable

voltage interface transceiver especially well suited for PCMCIA and

other real time configurable I/O applications. The VCCA pin accepts a

3.0 V supply level; the A port is a dedicated 3.0 V port. The VCCB pin

accepts a 3.0 V−to−5.0 V supply level. The B port is configured to

track the VCCB supply level. A 5.0 V level on the VCCB pin will

configure the I/O pins at a 5.0 V level and a 3.0 V VCCB will configure

the I/O pins at a 3.0 V level. The A port interfaces with a 3.0 V host

system and the B port to the card slots. This device will allow the

VCCB voltage source pin and I/O pins on the B port to float when OE is

High. This feature is necessary to buffer data to and from a PCMCIA

socket that permits PCMCIA cards to be inserted and removed during

normal operation. The Transmit/Receive (T/R) input determines the

direction of data flow. Transmit (active−High) enables data from the A

port to B port. Receive (active−Low) enables data from the B port to

the A port.

Features

• Bidirectional Interface Between 3.0 V and 3.0 V/5.0 V Buses

• Control Inputs Compatible with TTL Level

• Outputs Source/Sink Up to 24 mA

• Guaranteed Simultaneous Switching Noise Level and Dynamic

Threshold Performance

• Available in SOIC and TSSOP Packages

• Flexible VCCB Operating Range

• Allows B Port and VCCB to Float Simultaneously When OE is High

• Functionally Compatible With the 74 Series 245

• These Devices are Pb−Free and are RoHS Compliant

http://onsemi.com

MARKING

DIAGRAMS

SOIC−24

DW SUFFIX

CASE 751E

See detailed ordering and shipping information in the package

dimensions section on page 5 of this data sheet.

ORDERING INFORMATION

1

24

LVXC

3245G

ALYW

LVXC3245

AWLYYWWG

1

24

1

24

1

24

TSSOP−24

DT SUFFIX

CASE 948H

LVXC3245 = Specific Device Code

A

= Assembly Location

WL, L

= Wafer Lot

Y

= Year

WW, W

= Work Week

G

= Pb−Free Package

(Note: Microdot may be in either location)

Ähnliche Beschreibung - MC74LVXC3245DTR2G

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
ON Semiconductor	MC74LVXC3245DWRG	137Kb / 9P	Configurable Dual Supply Octal Transceiver May, 2011 ??Rev. 6
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	MC74LVXC3245	88Kb / 10P	Configurable Dual Supply Octal Transceiver March, 2005 ??Rev. 4
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Toshiba Semiconductor	TC74LVXC3245FS	200Kb / 10P	Dual Supply Octal Configurable Voltage Interface Bus Transceiver
STMicroelectronics	74LVX3245	185Kb / 10P	OCTAL DUAL SUPPLY BUS TRANSCEIVER July 2001
ON Semiconductor	MC74LVX4245	138Kb / 10P	Dual Supply Octal Translating Transceiver May, 2011 ??Rev. 5
Toshiba Semiconductor	TC74LVX4245FS	286Kb / 9P	OCTAL DUAL SUPPLY BUS TRANSCEIVER
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