February 2001
Revised August 2001
74LCXH162374
Low Voltage 16-Bit D-Type Flip-Flop with Bushold
and 26Ω Series Resistors in B Outputs
General Description
Features
I 5V tolerant control inputs and outputs
The LCXH162374 contains sixteen non-inverting D-type
flip-flops with 3-STATE outputs and is intended for bus ori-
ented applications. The device is byte controlled. A buff-
ered clock (CP) and Output Enable (OE) are common to
each byte and can be shorted together for full 16-bit opera-
tion.
I 2.3V–3.6V VCC specifications provided
I 7.0 ns tPD max (VCC = 3.3V), 20 µA ICC max
I Power down high impedance inputs and outputs
I
12 mA output drive (VCC = 3.0V)
The LCXH162374 is designed for low voltage (2.5V or
3.3V) VCC applications with capability of interfacing to a 5V
I Implements patented noise/EMI reduction circuitry
I Latch-up performance exceeds 500 mA
I ESD performance:
signal environment. The LCXH162374 data inputs include
active bushold circuitry, eliminating the need for external
pull-up resistors to hold unused or floating data inputs at a
valid logic level. The 26Ω series resistor in the output helps
reduce output overshoot and undershoot.
Human body model > 2000V
Machine model > 200V
I Equivalent 26Ω series resistors on output
I Bushold on inputs eliminates the need for external
The LCXH162374 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing CMOS low power dissipation.
pull-up/pull-down resistors
I Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Code:
Package
Order Number
Package Description
Number
74LCXH162374GX
(Note 1)
BGA54A
(Preliminary) [TAPE and REEL]
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
74LCXH162374MEA
(Note 2)
MS48A
MTD48
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
74LCXH162374MTD
(Note 2)
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
© 2001 Fairchild Semiconductor Corporation
DS500446
www.fairchildsemi.com