74LVT162245: Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25 Ohm Series Resistors in A Port Outputs

Datasheet: 3.3V ABT 16-Bit Transceiver with 25-Ohm Resistors in 3-STATE O
Rev. A (216kB)
Product Overview
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The LVT162245 and LVTH162245 contains sixteen non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate control inputs which can be shorted together for full 16-bit operation. The T/R# inputs determine the direction of data flow through the device. The OE# inputs disable both the A and B ports by placing them in a high impedance state. The LVT162245 and LVTH162245 are designed with equivalent 25ohm series resistance in both the HIGH and LOW states on the A Port outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters. The LVTH162245 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs. These non-inverting transceivers are designed for low voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVT162245 and LVTH162245 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.
Features
 
  • Input and output interface capability to systems at 5V VCC
  • Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH162245), also available without bushold feature (74LVT162245).
  • Live insertion/extraction permitted
  • Power Up/Down high impedance provides glitch-free bus loading
  • A Port outputs include equivalent series resistance of 25ohm making external termination resistors unnecessary and reducing overshoot and undershoot
  • A Port outputs source/sink ±12 mA. B Port outputs source/sink -32 mA/+64 mA
  • Functionally compatible with the 74 series 162245
  • Latch-up performance exceeds 500 mA
  • ESD performance:Human-body model > 2000VMachine model > 200VCharged-device model > 1000V
  • Also packaged in plastic Fine Pitch Ball Grid Array (FBGA)
Applications
  • This product is general usage and suitable for many different applications.
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
74LVT162245MTD Last Shipments
Pb-free
Halide free
74LVT162245 TSSOP-48 948BQ 2 260 Tube 3800  
74LVT162245MTDX Active
Pb-free
Halide free
74LVT162245 TSSOP-48 948BQ 2 260 Tape and Reel 1000 $0.8786
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
74LVT162245MTDX  
 $0.8786 
Pb
H
 Active   
16
3-State
2.7
3.6
3.7
64
TSSOP-48
Case Outlines
948BQ   
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