MC74LVX4245DTR2G ON Semiconductor, MC74LVX4245DTR2G Datasheet

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MC74LVX4245DTR2G

Manufacturer Part Number
MC74LVX4245DTR2G
Description
IC TXRX DUAL OCT 3ST LV 24TSSOP
Manufacturer
ON Semiconductor
Series
LVXr
Type
Transceiverr
Datasheet

Specifications of MC74LVX4245DTR2G

Number Of Drivers/receivers
8/8
Voltage - Supply
2.7 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Logic Family
LVX
Operating Supply Voltage (typ)
3.3/5V
Propagation Delay Time
11.5ns
Number Of Elements
1
Number Of Channels
8
Input Logic Level
CMOS
Output Logic Level
CMOS
Output Type
3-State
Package Type
TSSOP
Polarity
Non-Inverting
Operating Supply Voltage (min)
2.7/4.5V
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Additional Features
W/Volt Translation
Pin Count
24
Output Current
24mA
Logic Type
Transceiver, Translating
Supply Voltage Range
2.7V To 3.6V
Logic Case Style
TSSOP
No. Of Pins
24
Operating Temperature Range
-40°C To +85°C
Family Type
LVX
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Protocol
-
Lead Free Status / Rohs Status
Compliant
Other names
MC74LVX4245DTR2GOS
MC74LVX4245DTR2GOS
MC74LVX4245DTR2GOSTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC74LVX4245DTR2G
Manufacturer:
ON
Quantity:
20 000
Company:
Part Number:
MC74LVX4245DTR2G
Quantity:
48
MC74LVX4245
Dual Supply Octal
Translating Transceiver
with 3−State Outputs
transceiver that is designed to interface between a 5.0 V bus and a 3.0 V
bus in a mixed 3.0 V / 5.0 V supply environment such as laptop
computers using a 3.3 V CPU and 5.0 V LCD display. The A port
interfaces with the 5V bus; the B port interfaces with the 3.0 V bus.
flow. Transmit (active−High) enables data from the A port to the B
port. Receive (active−Low) enables data from the B port to the A port.
The Output Enable (OE) input, when High, disables both A and B
ports by placing them in 3−State.
Features
*For additional information on our Pb−Free strategy and soldering details, please
March, 2005 − Rev. 4
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
V
The 74LVX4245 is a 24−pin dual−supply, octal translating
The Transmit/Receive (T/R) input determines the direction of data
V
Threshold Performance
Bi−directional Interface Between 5.0 V and 3.0 V Buses
Control Inputs Compatible with TTL Level
5.0 V Data Flow at A Port and 3.0 V Data Flow at B Port
Outputs Source/Sink 24 mA at 5.0 V Bus and 12 mA at 3.0 V Bus
Guaranteed Simultaneous Switching Noise Level and Dynamic
Available in SOIC and TSSOP Packages
Functionally Compatible with the 74 Series 245
Pb−Free Packages are Available*
Semiconductor Components Industries, LLC, 2005
CCB
24
CCA
1
V
T/R
23
CCB
2
OE
22
A0
3
B0
21
A1
Figure 1. 24−Lead Pinout
4
B1
20
A2
5
(Top View)
B2
19
A3
6
B3
18
A4
7
B4
A5
17
8
B5
A6
16
9
B6
15
10
A7
GND GND
B7
14
11
GND
13
12
1
24
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
PIN NAMES
Pins
OE
T/R
A0−A7
B0−B7
24
1
1
ORDERING INFORMATION
A
WL
YY
WW
Function
Output Enable Input
Transmit/Receive Input
Side A 3−State Inputs or 3−State
Outputs
Side B 3−State Inputs or 3−State
Outputs
http://onsemi.com
DW SUFFIX
CASE 751E
CASE 948H
DT SUFFIX
TSSOP−24
SOIC−24
= Assembly Location
= Wafer Lot
= Year
= Work Week
Publication Order Number:
24
1
24
1
DIAGRAMS
MC74LVX4245/D
MARKING
AWLYYWW
AWLYYWW
LVXC4245
4245
LVX

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MC74LVX4245DTR2G Summary of contents

Page 1

... V T CCA Figure 1. 24−Lead Pinout (Top View) *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Semiconductor Components Industries, LLC, 2005 March, 2005 − Rev GND GND GND 1 http://onsemi.com ...

Page 2

MC74LVX4245 Figure 2. Logic Diagram INPUTS OE T High Voltage Level; L ...

Page 3

ABSOLUTE MAXIMUM RATINGS Symbol Parameter Supply Voltage CCA V CCB V DC Input Voltage Input/Output Voltage I Input Diode Current Output Diode Current Output Source/Sink Current ...

Page 4

DC ELECTRICAL CHARACTERISTICS Symbol Parameter I Max Input Leak- IN OE, age T/R Current I Max 3−State Out- OZA put Leakage An I Max 3−State Out- OZB put Leakage Bn DI Maximum I An,OE CC CCT T/R per Input Bn ...

Page 5

AC ELECTRICAL CHARACTERISTICS Symbol Parameter t Propagation Delay PHL t PLH t Propagation Delay PHL t PLH t Output Enable Time PZL t PZH t Output Enable Time ...

Page 6

Dual Supply Octal Translating Transceiver The 74LVX4245 dual−supply device well capable of bidirectional signal voltage translation. This level shifting ability provides an excellent interface between low voltage CPU local bus and a standard 5.0 V I/O ...

Page 7

MC74LVX4245 MICROCHANNEL/ EISA/ISA/ BUS KEYBOARD CONTROLLER SUPER 5V I/O V CCA CORE LOGIC A PORT TRANSCEIVERS A0:7 PCMCIA CONTROLLER VGA CONTROLLER Figure 4. MC74LVX4245 Fits Into a System with 3V Subsystem and 5V Subsystem V CCA (T/R) DIR ...

Page 8

MC74LVX4245 50 PLH Bn, An WAVEFORM 1 − PROPAGATION DELAYS 2.5ns, 10 1MHz 50% V OE, T PZH An PZL ...

Page 9

D 24X 0.010 (0.25 −T− SEATING PLANE G 22X MC74LVX4245 PACKAGE DIMENSIONS SOIC−24 DW SUFFIX CASE 751E−04 ISSUE E 13 −B− P 12X 0.010 (0.25 ...

Page 10

... DETAIL DETAIL E N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 10 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14 ...

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