Preliminary
74LCX32374 Low Voltage 32-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs (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)
V
CC
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鈥?.6V V
CC
specifications provided
I
6.2 ns t
PD
max (V
CC
=
3.3V), 20
碌
A I
CC
max
I
Power down high impedance inputs and outputs
I
Supports live insertion/withdrawal (Note 1)
I
鹵
24 mA output drive (V
CC
=
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 V
CC
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
74LCX32374GX
(Note 2)
Package Number
BGA96A
(Preliminary)
Package Description
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[Tape and Reel]
Note 2:
BGA device available in Tape and Reel only.
Logic Symbol
漏 2001 Fairchild Semiconductor Corporation
DS500427
www.fairchildsemi.com