74VCX32374 Low Voltage 32-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs
December 2000
Revised August 2001
74VCX32374
Low Voltage 32-Bit D-Type Flip-Flops
with 3.6V Tolerant Inputs and Outputs
General Description
The VCX32374 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 74VCX32374 is designed for low voltage (1.65V to
3.6V) V
CC
applications with I/O compatibility up to 3.6V.
The 74VCX32374 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Features
s
1.65V鈥?.6V V
CC
supply operation
s
3.6V tolerant inputs and outputs
s
t
PD
3.0 ns max for 3.0V to 3.6V V
CC
3.9 ns max for 2.3V to 2.7V V
CC
7.8 ns max for 1.65V to 1.95V V
CC
s
Power-off high impedance inputs and outputs
s
Supports live insertion and withdrawal (Note 1)
s
Static Drive (I
OH
/I
OL
)
鹵
24 mA @ 3.0V V
CC
鹵
18 mA @ 2.3V V
CC
鹵
6 mA @ 1.65V V
CC
s
Uses patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 300 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
s
Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)
Note 1:
To ensure the high-impedance state during power up or power
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.
Ordering Code:
Order Number
74VCX32374GX
(Note 2)
Package Number
BGA96A
Package Descriptions
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[Tape and Reel]
Note 2:
BGA packages available in Tape and Reel only.
Logic Symbol
漏 2001 Fairchild Semiconductor Corporation
DS500402
www.fairchildsemi.com