IDT74FCT163373/A/C
3.3V CMOS 16-BIT TRANSPARENT LATCH
INDUSTRIAL TEMPERATURE RANGE
3.3V CMOS 16-BIT
TRANSPARENT LATCH
FEATURES:
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DESCRIPTION:
0.5 MICRON CMOS Technology
Typical tSK(o) (Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
VCC = 3.3V ±0.3V, Normal Range or VCC = 2.7V to 3.6V, Extended
Range
CMOS power levels (0.4µ W typ. static)
Rail-to-Rail output swing for increased noise margin
Low Ground Bounce (0.3V typ.)
Inputs (except I/O) can be driven by 3.3V or 5V components
Available in SSOP, TSSOP and TVSOP Packages
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IDT74FCT163373/A/C
The FCT163373/A/C 16-bit transparent D-type latches are built using
advanced dual metal CMOS technology. These high-speed, low-power
latches are ideal for temporary storage of data. They can be used for
implementing memory address latches, I/O ports, and bus drivers. The
Output Enable and Latch Enable controls are organized to operate each
device as two 8-bit latches or one 16-bit latch. Flow-through organization
of signal pins simplifies layout. All inputs are designed with hysteresis for
improved noise margin.
The inputs of FCT163373/A/C can be driven from either 3.3V or 5V
devices. This feature allows the use of these transparent latches as
translators in a mixed 3.3V/5V supply system. With xLE inputs high, the
FCT163373/A/C can be used as buffers to connect 5V components to a 3.3V
bus.
FUNCTIONAL BLOCK DIAGRAM
1
24
2 OE
1 OE
25
48
2 LE
1 LE
47
1D 1
36
D
2D 1
2
D
13
1O 1
2O 1
C
C
TO SEVEN OTHER CHANN ELS
TO SEVEN OTHER CHANNELS
INDUSTRIAL TEMPERATURE RANGE
DECEMBER 2000
1
c
2000 Integrated Device Technology, Inc.
DSC-5416/-
