74VCX16244: Low-Voltage 1.8/2.5/3.3 V 16-Bit Buffer With 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)

Datasheet: Low Voltage 16-Bit Buffer/Line Driver with 3.6V Tolerant Inputs
Rev. A (233kB)
Product Overview
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The 74VCX16244 is an advanced performance, non-inverting 16-bit buffer. It is designed for very high-speed, very low-power operation in 1.8 V, 2.5 V or 3.3 V systems.

When operating at 2.5 V (or 1.8 V) the part is designed to tolerate voltages it may encounter on either inputs or outputs when interfacing to 3.3 V busses. It is guaranteed to be over-voltage tolerant to 3.6 V.

The 74VCX16244 is nibble controlled with each nibble functioning identically, but independently. The control pins may be tied together to obtain full 16-bit operation. The 3-state outputs are controlled by an Output Enable (OEnbar) input for each nibble. When OEnbar is LOW, the outputs are on. When OEnbar is HIGH, the outputs are in the high impedance state.
Features
 
  • Designed for Low Voltage Operation: VCC = 1.65–3.6 V
  • 3.6 V Tolerant Inputs and Outputs
  • High Speed Operation: 2.5 ns max for 3.0 to 3.6 V
    3.0 ns max for 2.3 to 2.7 V
    6.0 ns max for 1.65 to 1.95 V
  • Static Drive: +/-24 mA Drive at 3.0 V
    +/-18 mA Drive at 2.3 V
    +/-6 mA Drive at 1.65 V
  • Supports Live Insertion and Withdrawal
  • IOFF Specification Guarantees High Impedance When VCC = 0 V
  • Near Zero Static Supply Current in All Three Logic States (20 mA) Substantially Reduces System Power Requirements
  • Latchup Performance Exceeds +/-250 mA @ 125°C
  • ESD Performance: Human Body Model >2000 V; Machine Model >200 V
  • All Devices in Package TSSOP are Inherently Pb-Free
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
74VCX16244MTDX Active
Pb-free
Halide free
74VCX16244 TSSOP-48 948BQ 2 260 Tape and Reel 1000 $0.8322
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19 00:00) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
74VCX16244MTDX  
 $0.8322 
Pb
H
 Active   
16
3-State
1.65
3.6
3
24
TSSOP-48
Case Outlines
948BQ   
Packages
74VCX16244: Low-Voltage 1.8/2.5/3.3 V 16-Bit Buffer With 3.6 V-Tolerant Inputs and Outputs (3-State, Non-Inverting)
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