COMMERCIAL TEMPERATURERANGE

IDT74FCT373A/C

FAST CMOS OCTAL TRANSPARENT LATCH

1

MAY 2002

COMMERCIAL TEMPERATURE RANGE

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

© 2002 Integrated Device Technology, Inc.

DSC-5422/1

FEATURES:

• IDT74FCT373A up to 30% faster than FAST

• Equivalent to FAST output drive over full temperature and

voltage supply extremes

• CMOS power levels (1mW typ. static)

• Octal transparent latch with 3-state output control

• Available in SOIC package

FUNCTIONAL BLOCK DIAGRAM

IDT74FCT373A/C

FAST CMOS OCTAL

TRANSPARENT LATCH

DESCRIPTION:

The IDT74FCT373 is an octal transparent latch built using an advanced

dual metal CMOS technology. These octal latches have 3-state outputs and

are intended for bus oriented applications. The flip-flops appear transparent

to the data when Latch Enable (LE) is high. When LE is low, the data that

meets the set-up time is latched. Data appears on the bus when the Output

Enable(OE)islow. WhenOEishigh,thebusoutputisinthehigh-impedance

state.

LE

D

G

O

D

G

O

D

G

O

D

G

O

D

G

O

D

G

O

D

G

O

D

G

O

OE