74LCX374_08 Datasheet, PDF (1/15 Pages) Fairchild Semiconductor – 74LCX374 Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs

February 2008
74LCX374
Low Voltage Octal D-Type Flip-Flop
with 5V Tolerant Inputs and Outputs
Features
■ 5V tolerant inputs and outputs
■ 2.3V–3.6V V_CC specifications provided
■ 8.5ns t_PD max (V_CC = 3.3V), 10µA I_CC max
■ Power-down high impedance inputs and outputs
■ Supports live insertion/withdrawal⁽¹⁾
■ ±24mA output drive (V_CC = 3.0V)
■ Implements proprietary noise/EMI reduction circuitry
■ Latch-up performance exceeds JEDEC 78 conditions
■ ESD performance
– Human Body Model > 2000V
– Machine Model > 200V
■ Leadless DQFN package
Note:
1. To ensure the high impedance state during power up
or down, OE should be tied to V_CC through a pull-up
resistor: the minimum value of the resistor is
determined by the current-sourcing capability of the
driver.
General Description
The LCX374 consists of eight 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. The LCX374 is designed for low voltage appli-
cations with capability of interfacing to a 5V signal
environment.
The LCX374 is fabricated with an advanced CMOS
technology to achieve high speed operation while main-
taining CMOS low power dissipation.
Ordering Information
Order Number
Package
Number
Package Description
74LCX374WM
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300"
Wide
74LCX374SJ
74LCX374BQX⁽²⁾
M20D
MLP20B
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN),
JEDEC MO-241, 2.5 x 4.5mm
74LCX374MSA
MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm
Wide
74LCX374MTC
MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Note:
2. DQFN package available in Tape and Reel only.
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.
©2006 Fairchild Semiconductor Corporation
74LCX374 Rev. 1.6.0
www.fairchildsemi.com