74LVT2244WM

Logic Type: Buffer/Line Driver, Non-Inverting
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Number of Elements: 2
Number of Bits per Element: 4
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 20-SOIC
Voltage - Supply: 2.7 V ~ 3.6 V
Current - Output High, Low: 12mA, 12mA
Series: 74LVT
Packaging: Tube
Manufacturer: Fairchild Semiconductor


Features:

Input and output interface capability to systems at 5V V_CC
Equivalent 25-Series resistors on outputs
Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH2244), also available without bushold feature (74LVT2244).
Live insertion/extraction permitted
Power Up/Down high impedance provides glitch-free bus loading
Outputs source/sink +12 mA/-12 mA
Latch-up performance exceeds 500 mA
ESD performance:
    Human-body model ! 2000V
    Machine model ! 200V
    Charged-device model ! 1000V


Specifications

Symbol	Parameter	Value	Conditions	Units
VCC	Supply Voltage	−0.5 to +4.6		V
VI	DC Input Voltage	−0.5 to +7.0		V
VO	DC Output Voltage	−0.5 to +7.0	Output in 3-STATE	V
		−0.5 to +7.0	Output in HIGH or LOW State (Note 4)
IIK	DC Input Diode Current	−50	VI < GND	mA
IOK	DC Output Diode Current	−50	VO < GND	mA
IO	DC Output Source/Sink Current	64	VO > VCC Output at HIGH State	mA
		128	VO > VCC Output at LOW State
ICC	DC Supply Current per Supply Pin	±64		mA
IGND	DC Ground Current per Ground Pin	±128		mA
TSTG	Storage Temperature	−65 to +150		°C

Description

The 74LVT2244WM are octal buffers and line drivers designed to be employed as memory address drivers, clock drivers and bus oriented transmitters or receivers which provides improved PC board density. The equivalent 25-Series resistors helps reduce output overshoot and undershoot.

The 74LVT2244WM data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.

These octal buffers and line drivers are designed for lowvoltage (3.3V) V_CC applications, but with the capability to provide a TTL interface to a 5V environment. The 74LVT2244WM are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.

Parameters:

Technical/Catalog Information	74LVT2244WM
Vendor	Fairchild Optoelectronics Group
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Non-Inverting
Package / Case	20-SOIC
Packaging	Tube
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2 - Dual
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2.7 V ~ 3.6 V
Current - Output High, Low	12mA, 12mA
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74LVT2244WM 74LVT2244WM