74LCX162244 Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – Low Voltage 16-Bit Buffer/Line Driver with 26ohm Series Resistors in Outputs

September 2000
Revised May 2005
74LCX162244
Low Voltage 16-Bit Buffer/Line Driver
with 26: Series Resistors in Outputs
General Description
The LCX162244 contains sixteen non-inverting buffers with
3-STATE outputs designed to be employed as a memory
and address driver, clock driver, or bus oriented transmit-
ter/receiver. The device is nibble controlled. Each nibble
has separate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The LCX162244 is designed for low voltage (2.5V or 3.3V)
V_CC applications with capability of interfacing to a 5V signal
environment.
In addition, the outputs include equivalent 26: (nominal)
series resistors to reduce overshoot and undershoot and
are designed to sink/source up to 12 mA at V_CC 3.0V.
The LCX162244 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing CMOS low power dissipation.
Features
s 5V tolerant inputs and outputs
s 2.3V–3.6V V_CC specifications provided
s Outputs include equivalent series resistance of 26: to
make external termination resistors unnecessary and
reduce overshoot and undershoot
s 5.3 ns t_PD max (V_CC 3.0V), 20 PA I_CC max
s Power down high impedance inputs and outputs
s r12 mA output drive (V_CC 3.0V)
s Implements patented noise/EMI reduction circuitry
s Latch-up performance exceeds 500 mA
s ESD performance:
Human body model ! 2000V
Machine model ! 200V
s Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Code:
Order Number Package Number
Package Description
74LCX162244GX
(Note 1)
BGA54A
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
(Preliminary) [TAPE and REEL]
74LCX162244MEA
(Note 2)
MS48A
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
74LCX162244MTD
(Note 2)
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Note 1: BGA package available in Tape and Reel only.
Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
© 2005 Fairchild Semiconductor Corporation DS500471
www.fairchildsemi.com