MC74LVX4245: Dual Supply Octal Translating Transceiver

Datasheet: Dual Supply Octal Translating Transceiver
Rev. 6 (98kB)
Product Overview
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Product Change Notification
The 74LVX4245 is a 24-pin dual-supply, octal translating transceiver that is designed to interface between a 5V bus and a 3V bus in a mixed 3V/5V supply environment such as laptop computers using a 3.3V CPU and 5V LCD display. The A port interfaces with the 5V bus; the B port interfaces with the 3V bus.

The Transmit/Receive (T/Rbar) input determines the direction of data 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 (OEbar) input, when High, disables both A and B ports by placing them in 3-State.
Features
 
  • Bi-directional Interface Between 5V and 3V Buses
  • Control Inputs Compatible with TTL Level
  • 5V Data Flow at A Port and 3V Data Flow at B Port
  • Outputs Source/Sink 24mA at 5V Bus and 12mA at 3V Bus
  • Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance
  • Available in SOIC and TSSOP Packages
  • Functionally Compatible with the 74 Series 245
  • Pb-Free Packages are Available*
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (2)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MC74LVX4245DTG Active
Pb-free
Halide free
MC74LVX4245 TSSOP-24 948H-01 1 260 Tube 62 $0.8865
MC74LVX4245DTR2G Active
Pb-free
Halide free
MC74LVX4245 TSSOP-24 948H-01 1 260 Tape and Reel 2500 $0.8274
MC74LVX4245DWG Active
Pb-free
Halide free
MC74LVX4245 SOIC−24 WB 0.0751 3 260 Tube 30 $0.7773
MC74LVX4245DWR2G Active
Pb-free
Halide free
MC74LVX4245 SOIC−24 WB 0.0751 3 260 Tape and Reel 1000 $0.7668
NLVLVX4245DTR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC74LVX4245 TSSOP-24 948H-01 1 260 Tape and Reel 2500 $0.8906
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Input Level
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
MC74LVX4245DTG  
 $0.8865 
Pb
H
 Active   
8
TTL
2.7
3.6
10
24
TSSOP-24
MC74LVX4245DTR2G  
 $0.8274 
Pb
H
 Active   
8
TTL
2.7
3.6
10
24
TSSOP-24
MC74LVX4245DWG  
 $0.7773 
Pb
H
 Active   
8
TTL
2.7
3.6
10
24
SOIC−24 WB
MC74LVX4245DWR2G  
 $0.7668 
Pb
H
 Active   
8
TTL
2.7
3.6
10
24
SOIC−24 WB
NLVLVX4245DTR2G  
 $0.8906 
Pb
A
H
P
 Active   
8
TTL
2.7
3.6
10
24
TSSOP-24
Case Outlines
948H-01    0.0751   
Packages
MC74LVX4245: Dual Supply Octal Translating Transceiver
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