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PI74FCT163240
3.3V 16-Bit Buffer/Line Driver
PI74FCT163240
Product Features
聲 Advanced Low Power CMOS Operation
聲 Can serve as a 5V to 3V translator
聲 Excellent output drive capability:
Balanced drives (24 mA sink and source)
Compatible with LVC
TM
class of products.
聲 Pin compatible with industry standard
double-density pinouts
聲 Low ground bounce outputs
聲 Hysteresis on all inputs
聲 Industrial operating temperature range: 聳40擄C to +85擄C
聲 Inputs can be driven by 3.3V or 5V devices
聲 Multiple center pin and distributed Vcc/GND pins
minimizing switching noise
聲 Packages available:
聳 48-pin 240 mil wide plastic TSSOP (A)
聳 48-pin 300 mil wide plastic SSOP (V)
聲 Device models available on request
Fast CMOS 3.3V 16-Bit
Octal Buffer/Line Driver
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Product Description
Pericom Semiconductor聮s PI74FCT series of logic circuits are
produced in the Company聮s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT163240 is an inverting 16-bit buffer/line driver designed
for applications driving high-capacitance loads and low impedance
backplanes. This high-speed, low power device offers bus/backplane
interface capability and a flow-through organization for ease of
board layout. This device is designed with three-state controls to
operate in a Quad-Nibble, Dual-Byte, or a single 16-bit word mode.
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Logic Block Diagram
1
OE
3
OE
8
3
Y
0
1
A
0
1
Y
0
3
A
0
9
1
A
1
1
Y
1
3
A
1
3
Y
1
1
A
2
1
Y
2
3
A
2
3
Y
2
10
11
12
1
A
3
1
Y
3
3
A
3
3
Y
3
2
OE
4
OE
2
A
0
2
Y
0
4
A
0
4
Y
0
13
14
15
2
A
1
2
Y
1
4
A
1
4
Y
1
2
A
2
2
Y
2
4
A
2
4
Y
2
2
A
3
2
Y
3
4
A
3
4
Y
3
1
PS2051A 01/20/97
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