Integrated Device Technology, Inc.
鈥?/div>
Typical t
SK
(o) (Output Skew) < 250ps
鈥?ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
鈥?Packages include 25 mil pitch SSOP, 19.6 mil pitch
TSSOP and 15.7 mil pitch TVSOP
鈥?Extended commercial range of -40擄C to +85擄C
鈥?V
CC
= 3.3V
鹵0.3V,
Normal Range or
V
CC
= 2.7 to 3.6V, Extended Range
鈥?CMOS power levels (0.4碌W typ. static)
鈥?Rail-to-Rail output swing for increased noise margin
鈥?Low Ground Bounce (0.3V typ.)
鈥?Inputs (except I/O) can be driven by 3.3V or 5V
components
DESCRIPTION:
The FCT163244/A/C 16-bit buffer/line drivers are built
using advanced dual metal CMOS technology. These high-
speed, low-power devices offer bus/backplane interface ca-
pability with improved packing density. These devices have
a flow-through organization for simplifying board layout. The
three-state controls operate these devices in a Quad-Nibble,
Dual-Byte or single 16-bit word mode. All inputs are designed
with hysteresis for improved noise margin.
The inputs of the FCT163244/A/C can be driven from either
3.3V or 5V devices. This feature allows the use of these
devices as translators in a mixed 3.3V/5V supply system.
Thus, the FCT163244/A/C can be used as buffers to connect
5V components to a 3.3V bus.
FUNCTIONAL BLOCK DIAGRAM
1
OE
1
A
1
1
A
2
1
A
3
1
A
4
1
Y
1
1
Y
2
1
Y
3
1
Y
4
3
OE
3
A
1
3
A
2
3
Y
1
3
Y
2
3
A
3
3
A
4
3
Y
3
3
Y
4
2
OE
2
A
1
2
A
2
2
A
3
2
A
4
2
Y
1
2
Y
2
2
Y
3
2
Y
4
2532 drw 01
4
OE
4
A
1
4
A
2
4
A
3
4
A
4
4
Y
1
4
Y
2
4
Y
3
4
Y
4
2532 drw 02
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGES
漏1996
Integrated Device Technology, Inc.
AUGUST 1996
8.1
DSC-2532/7
1