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74LCX32374 Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – Low Voltage 32-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs Preliminary
Preliminary
January 2001
Revised August 2001
74LCX32374
Low Voltage 32-Bit D-Type Flip-Flop
with 5V Tolerant Inputs and Outputs (Preliminary)
General Description
The LCX32374 contains thirty-two 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 32-bit opera-
tion.
The LCX32374 is designed for low voltage (2.5V or 3.3V)
VCC applications with capability of interfacing to a 5V signal
environment.
The LCX32374 is fabricated with an advanced CMOS tech-
nology to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
I 5V tolerant inputs and outputs
I 2.3V–3.6V VCC specifications provided
I 6.2 ns tPD max (VCC = 3.3V), 20 µA ICC max
I Power down high impedance inputs and outputs
I Supports live insertion/withdrawal (Note 1)
I ±24 mA output drive (VCC = 3.0V)
I Uses patented noise/EMI reduction circuitry
I Latch-up performance exceeds 500 mA
I ESD performance:
Human body model > 2000V
Machine model > 200V
I Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)
(Preliminary)
Note 1: To ensure the high-impedance state during power up or down, OE
should be tied to VCC through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number Package Number
Package Description
74LCX32374GX
(Note 2)
BGA96A
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
(Preliminary) [Tape and Reel]
Note 2: BGA device available in Tape and Reel only.
Logic Symbol
© 2001 Fairchild Semiconductor Corporation DS500427
www.fairchildsemi.com