74LVXC3245: 8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs

Datasheet: 8-Bit Dual Supply Configurable Voltage Interface Transceiver wit
Rev. A (364kB)
Product Overview
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The LVXC3245 is a 24-pin dual-supply, 8-bit configurable voltage interface transceiver suited for PCMCIA and other real time configurable I/O applications. The VCCA pin accepts a 3V supply level. The A Port is a dedicated 3V port. The VCCB pin accepts a 3V-to-5V supply level. The B Port is configured to track the VCCB supply level respectively. A 5V level on the VCC pin will configure the I/O pins at a 5V level and a 3V VCC will configure the I/O pins at a 3V level. The A Port should interface with a 3V 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.
Features
 
  • Bidirectional interface between 3V and 3V-to-5V buses
  • Control inputs compatible with TTL level
  • Outputs source/sink up to 24 mA
  • Guaranteed simultaneous switching noise level and dynamic threshold performance
  • Implements proprietary EMI reduction circuitry
  • Flexible VCCB operating range
  • Allows B Port and VCCB to float simultaneously when OE# is HIGH
  • Functionally compatible with the 74 series 245
Applications
  • This product is general usage and suitable for many different applications.
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (2)
Data Sheets (1)  
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
74LVXC3245MTC Lifetime
Pb-free
74LVXC3245 TSSOP-24 948AR 1 260 Tube 1525 $0.4816
74LVXC3245MTCX Lifetime
Pb-free
74LVXC3245 TSSOP-24 948AR 1 260 Tape and Reel 2500 $0.4589
74LVXC3245QSC Obsolete
Pb-free
Halide free
74LVXC3245 QSOP-24 492B-01 3 260 Tube 5400  
74LVXC3245QSCX Lifetime
Pb-free
Halide free
74LVXC3245 QSOP-24 492B-01 3 260 Tape and Reel 2500 $0.7048
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K
Case Outlines
948AR    492B-01   
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