January 2008
74LVT374, 74LVTH374
Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs
Features
General Description
■ Input and output interface capability to systems at
The LVT374 and LVTH374 are high-speed, low-power
octal D-type flip-flops featuring separate D-type inputs
for each flip-flop and 3-STATE outputs for bus-oriented
applications. A buffered Clock (CP) and Output Enable
(OE) are common to all flip-flops.
5V V
CC
■ Bus-Hold data inputs eliminate the need for external
pull-up resistors to hold unused inputs (74LVTH374),
also available without bushold feature (74LVT374)
■ Live insertion/extraction permitted
The LVTH374 data inputs include bushold, eliminating
the need for external pull-up resistors to hold unused
inputs.
■ Power Up/Down high impedance provides glitch-free
bus loading
■ Outputs source/sink –32mA/+64mA
■ Functionally compatible with the 74 series 374
■ Latch-up performance exceeds 500mA
■ ESD performance:
These octal flip-flops are designed for low-voltage (3.3V)
V
applications, but with the capability to provide a TTL
CC
interface to a 5V environment. The LVT374 and
LVTH374 are fabricated with an advanced BiCMOS
technology to achieve high speed operation similar to 5V
ABT while maintaining low power dissipation.
– Human-body model > 2000V
– Machine model > 200V
– Charged-device model > 1000V
Ordering Information
Package
Order Number
74LVT374WM
74LVT374SJ
Number
Package Description
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
M20D
74LVT374MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
74LVTH374WM
74LVTH374SJ
74LVTH374MTC
M20B
M20D
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
©1999 Fairchild Semiconductor Corporation
74LVT374, 74LVTH374 Rev. 1.5.0
www.fairchildsemi.com