74LCX16821

Features:

 5V tolerant inputs and outputs
2.3V3.6V V_CC specifications provided
6.2 ns t_PD max (V_CC = 3.3V), 20 mA I_CC max
Power down high impedance inputs and outputs
 Supports live insertion/withdrawal (Note 1)
±24 mA output drive (V_CC = 3.0V)
Implements patented noise/EMI reduction circuitry
Latch-up performance exceeds 500 mA
ESD performance:
   Human body model > 2000V
   Machine model > 200V


Pinout




Specifications

Symbol	Parameter	Value	Conditions	Units
VCC	Supply Voltage	−0.5 to +7.0		V
VI	DC Input Voltage	−0.5 to +7.0		V
VO	DC Output Voltage	−0.5 to +7.0 −0.5 to VCC +0.5	Output in3-STATE Output in HIGH or LOW State (Note3)	V
IIK	DC Input Diode Current	−50	VI < GND	mA
IOK	DC Output Diode Current	−50 +50	VO < GND VO > VCC	mA
IO	DC Output Source/Sink Current	±50		mA
ICC	DC Supply Current per Supply Pin	±100		mA
IGND	DC Ground Current per Ground Pin	±100		mA
TSTG	Storage Temperature	−65 to +150		°C

Description

   The 74LCX16821 contains twenty non-inverting D-type flipflops with 3-STATE outputs and is intended for bus oriented applications. The device is designed for low voltage (2.5V or 3.3V) V_CC applications with capability of interfacing to a 5V signal environment.

   The 74LCX16821 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.