PI74LCX16827(1997) 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI74LCX16827 Datasheet PDF : 5 Pages
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PI74LCX16827
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Fast CMOS 3.3V 20-Bit Buffers
Product Features
• Functionally compatible with FCT3, LVT, and 74 series
16827 families of products
• Tri-State outputs
• 5V Tolerant inputs and outputs
• 2.0V-3.6V VCC supply operation
• Balanced sink and source output drives (24 mA)
• Low ground bounce outputs
• Supports live insertion
• ESD Protection exceeds 2000V, Human Body Model
200V, Machine Model
• Packages available:
– 56-pin 240-mil wide plastic TSSOP (A)
– 56-pin 300-mil wide plastic SSOP (V)
Product Description
Pericom Semiconductor’s PI74LCX series of logic circuits are
produced in the Company’s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI74LCX16827 is a 20-bit wide bus driver designed to provide
buffering and high-performance bus interfacing for wide data/
address paths or busses with parity. Two pairs of nanded output
enable controls allow the device to be operated as two
10-bit buffers or as one 20-bit buffer. Signal pins are arranged in a
flow-through organization for ease of layout and hysteresis is
designed into all inputs to improve noise margin.
The PI74LCX16827 can be driven from either 3.3V or 5.0V devices
allowing this device to be used as a translator in a mixed
3.3V/5.0V system.
Logic Block Diagram
1OE1
1OE2
1A1
1Y1
TO 9 OTHER CHANNELS
2OE1
2OE2
2A1
2Y1
TO 9 OTHER CHANNELS
1
PS2095A 02/11/97
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