PI74FCT163240A 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI74FCT163240A Datasheet PDF : 5 Pages
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PI74FCT163240
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PI74FCT163240
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Product Features
• Advanced Low Power CMOS Operation
Fast CMOS 3.3V 16-Bit 1
Octal Buffer/Line Driver
• Can serve as a 5V to 3V translator
2
• Excellent output drive capability:
Balanced drives (24 mA sink and source)
Compatible with LVCTM class of products.
• Pin compatible with industry standard
double-density pinouts
• Low ground bounce outputs
• Hysteresis on all inputs
• Industrial operating temperature range: –40°C to +85°C
• Inputs can be driven by 3.3V or 5V devices
• Multiple center pin and distributed Vcc/GND pins
minimizing switching noise
Product Description
Pericom Semiconductor’s PI74FCT series of logic circuits are
3 produced in the Company’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
4 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
5 operate in a Quad-Nibble, Dual-Byte, or a single 16-bit word mode.
• Packages available:
– 48-pin 240 mil wide plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
6
• Device models available on request
Logic Block Diagram
1OE
1A0
1A1
1A2
1A3
2OE
2A0
2A1
2A2
2A3
3OE
1Y0
3A0
1Y1
3A1
1Y2
3A2
1Y3
3A3
4OE
2Y0
4A0
2Y1
4A1
2Y2
4A2
2Y3
4A3
7
8
3Y0
9
3Y1
10
3Y2
11
3Y3
12
13
4Y0
14
4Y1
4Y2
15
4Y3
1
PS2051A 01/20/97
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