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TC4467

1.2A NAND Logic-Input CMOS Quad Drivers

Status: In Production

Features:

  • Wide Operating Range: 4.5V to 18V
  • Symmetrical Rise and Fall Times: 25nsec
  • Short, Equal Delay Times: 75nsec
  • Latch-proof. Withstands 500mA Inductive Kickback
  • 3 Input Logic Choices: AND / NAND / AND + Inv
  • 2kV ESD Protection on All Pins
  • C Version: 0°C to +70°C
  • E Version: -40°C to +85°C
  • M Version: -55°C to +125°C
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The TC446X family of four-output CMOS buffer/drivers are an expansion from our earlier single- and dual-output drivers. Each driver has been equipped with a two-input logic gate for added flexibility. The TC446X drivers can source up to 250 mA into loads referenced to ground. Heavily loaded clock lines, coaxial cables, and piezoelectric transducers can all be easily driven with the 446X series drivers. The only limitation on loading is that total power dissipation in the IC must be kept within the power dissipation limits of the package. The TC446X series will not latch under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking (either polarity) occurs on the ground line. They can accept up to half an amp of inductive kickback current (either polarity) into their outputs without damage or logic upset. In addition, all terminals are protected against ESD to at least 2000V.

Additional Features
    • Wide Operating Range: 4.5V to 18V
    • Symmetrical Rise and Fall Times: 25nsec
    • Short, Equal Delay Times: 75nsec
    • Latch-proof. Withstands 500mA Inductive Kickback
    • 3 Input Logic Choices: AND / NAND / AND + Inv
    • 2kV ESD Protection on All Pins
    • Operating Temperature Range:
      • C Version: 0°C to +70°C
      • E Version: -40°C to +85°C
      • M Version: -55°C to +125°C
Parametrics
Name
Value
MOSFET Driver Type
Low Side
Driver Type
Quad
Configuration
Inverting
Peak Output Current (source/sink, A)
1.2/1.2
Output Resistance (source/sink, Ω)
10/10
Maximum Supply Voltage (V)
18
Propagation Delay (Td1/Td2, ns)
40/40
Rise/Fall Time (Tr/Tf, ns)
15/15
Capacitive Load Drive
470 pF in 15 ns

Documents

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Data Sheet

02/05/2013
377KB

Product Line Card

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board ( SOIC8EV )

This is a blank PCB that allows the operation of Microchip Technology’s 8-pin devices to be easily evaluated. Each device pin is connected to a pull-up resistor, a pull-down resistor, an in-line resistor, and a loading capacitor. The PCB pads allow through hole or surface mount connectors to be installed to ease connection to the board. Additional passive component footprints are on the...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC4467CPD
0.953300
1.833333
14
PDIP
.300in
Matte Tin
e3
TC4467COE713
0.438000
0.800000
16
SOIC
.300In
Matte Tin
e3
TC4467COE
0.438000
0.765957
16
SOIC
.300In
Matte Tin
e3
TC4467EOE713
0.438000
0.800000
16
SOIC
.300In
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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