July 2007
74LVTH162374
tm
Low Voltage 16-Bit D-Type Flip-Flop with 3-STATE
Outputs and 25Ω Series Resistors in the Outputs
Features
General Description
■ Input and output interface capability to systems at 5V
The LVTH162374 contains sixteen non-inverting D-type
flip-flops with 3-STATE outputs and is intended for bus
oriented applications. The device is byte controlled. A
buffered clock (CP) and Output Enable (OE) are com-
mon to each byte and can be shorted together for full
16-bit operation.
V
CC
■ Bushold data inputs eliminate the need for external
pull-up resistors to hold unused inputs
■ Live insertion/extraction permitted
■ Power Up/Power Down high impedance provides
The LVTH162374 is designed with equivalent 25Ω
series resistance in both the HIGH and LOW states of
the output. This design reduces line noise in applications
such as memory address drivers, clock drivers, and bus
transceivers/transmitters.
glitch-free bus loading
■ Outputs include equivalent series resistance of 25Ω to
make external termination resistors unnecessary and
reduce overshoot and undershoot
■ Functionally compatible with the 74 series 16374
■ Latch-up performance exceeds 500mA
■ ESD performance:
The LVTH162374 data inputs include bushold, eliminat-
ing the need for external pull-up resistors to hold unused
inputs.
– Human-body model > 2000V
– Machine model > 200V
These flip-flops are designed for low-voltage (3.3V) V
CC
applications, but with the capability to provide a TTL
interface to a 5V environment. The LVTH162374 is fabri-
cated with an advanced BiCMOS technology to achieve
high speed operation similar to 5V ABT while maintain-
ing a low power dissipation.
– Charged-device model > 1000V
■ Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA) (Preliminary)
Ordering Information
Package
Order Number
Number
Pb-Free
Package Description
Supplied As
(1)
74LVTH162374GX
74LVTH162374MEA
74LVTH162374MEX
74LVTH162374MTD
74LVTH162374MTX
Notes:
BGA54A
(Preliminary)
Yes
54-Ball Fine-Pitch Ball Grid Array (FBGA),
JEDEC MO-205, 5.5mm Wide
Tape and Reel
MS48A
MS48A
MTD48
MTD48
Yes
Yes
Yes
Yes
48-Lead Small Shrink Outline Package
(SSOP), JEDEC MO-118, 0.300" Wide
Tubes
48-Lead Small Shrink Outline Package
(SSOP), JEDEC MO-118, 0.300" Wide
Tape and Reel
48-Lead Thin Shrink Small Outline Package Tubes
(TSSOP), JEDEC MO-153, 6.1mm Wide
48-Lead Thin Shrink Small Outline Package Tape and Reel
(TSSOP), JEDEC MO-153, 6.1mm Wide
1. BGA package available in Tape and Reel only.
©2000 Fairchild Semiconductor Corporation
74LVTH162374 Rev. 1.0.0
www.fairchildsemi.com