PI74FCT162244TV Pericom Semiconductor, PI74FCT162244TV Datasheet

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PI74FCT162244TV

Manufacturer Part Number
PI74FCT162244TV
Description
Fast CMOS 16-bit buffer/line driver
Manufacturer
Pericom Semiconductor
Datasheet

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PI74FCT162244TV
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Block Diagram
Features
Common Features
• High-speed, low-power devices with high-current drive
• Hysteresis on all inputs
• Device models available upon request
PI74FCT16244T Features
• High output drive: I
• Power off disable outputs permit "live insertion"
• Typical V
PI74FCT162244T Features
• Balanced output drivers: ±24mA
• Reduced system switching noise
• Typical V
• Packaging (Pb-free & Green available):
V
< 1.0V at V
< 0.6V at V
– 48-pin 240-mil wide plastic TSSOP (A)
– 48-pin 300-mil wide plastic SSOP (V)
– 48-pin 173-mil wide plastic TVSOP (K)
CC
= 5V ±10%
07-0059
OLP
OLP
CC
CC
= 5V, T
(Output Ground Bounce)
(Output Ground Bounce)
= 5V, T
OH
A
= –32mA; I
= 25°C
A
= 25°C
OL
= 64mA
1
Description
Pericom Semiconductor’s PI74FCT16244T and PI74FCT162244T
are non-inverting 16-bit buffer/line drivers designed for
applications driving high capacitance loads and low impedance
backplanes. These high-speed, low power devices offer bus/
backplane interface capability and a flow-through organization
for ease of board layout. These devices are designed with three-
state controls to operate in a Quad-Nibble, Dual-Byte, or a single
16-bit word mode.
The PI74FCT16244T output buffers are designed with a Power-
Off disable allowing “live insertion” of boards when used as
backplane drivers.
The PI74FCT162244T has ±24mA balanced output drivers. It is
designed with current limiting resistors at its outputs to control
the output edge rate resulting in lower ground bounce and
undershoot. This eliminates the need for external terminating
resistors for most interface applications.
Fast CMOS 16-Bit Buffer/Line Drivers
PI74FCT162244T
PI74FCT16244T
PS2031L
02/26/07

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PI74FCT162244TV Summary of contents

Page 1

... Block Diagram 07-0059 Fast CMOS 16-Bit Buffer/Line Drivers Description Pericom Semiconductor’s PI74FCT16244T and PI74FCT162244T are non-inverting 16-bit buffer/line drivers designed for applications driving high capacitance loads and low impedance backplanes. These high-speed, low power devices offer bus/ backplane interface capability and a flow-through organization for ease of board layout ...

Page 2

Product Pin Description Pin Name Description xOE 3-State Output Enable Inputs (Active LOW) xAx Inputs (1) xYx 3-State Outputs GND Ground V Power CC Pin Configuration ...

Page 3

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ........................................................ –65°C to +150°C Ambient Temperature with Power Applied ......................... –40°C to +85°C Supply Voltage to Ground Potential (Inputs & Vcc Only) ... ...

Page 4

PI74FCT16244T Output Drive Characteristics Parameters Description V Output HIGH Voltage OH V Output LOW Voltage OL I Power Down Disable OFF Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. ...

Page 5

Power Supply Characteristics Parameters Description I Quiescent Power CC Supply Current ΔI Supply Current per CC Input @ TTL HIGH I Supply Current per CCD (4) Input per MHz I Total Power Supply C (6) Current Notes: 1. For Max. ...

Page 6

PI74FCT16244T Switching Characteristics over Operating Range Parameters Description t Propagation Delay (1) PLH PHL Output Enable Time PZH PZL Output Disable Time (2) ...

Page 7

Packaging Mechanical: 48-Pin, 240 mil wide Plastic TSSOP (A) Packaging Mechanical: 48-pin 300 mil wide plastic SSOP ( .620 .630 15.75 16.00 .025 BSC 0.635 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 07-0059 .395 .420 10.03 .291 10.67 .299 ...

Page 8

Packaging Mechanical: 48-pin 173-mil wide plastic TVSOP ( .378 .386 PI74FCT16244T Ordering Information Ordering Code Package Code PI74FCT16244TA PI74FCT16244TAE PI74FCT16244TV PI74FCT16244TVE PI74FCT16244TK PI74FCT16244TKE PI74FCT16244ATA PI74FCT16244ATAE PI74FCT16244ATV PI74FCT16244ATVE PI74FCT16244CTA PI74FCT16244CTAE PI74FCT16244CTV PI74FCT16244CTVE 07-0059 .169 4.30 .177 4.50 .031 .041 ...

Page 9

... PI74FCT162244T Ordering Information Ordering Code Package Code PI74FCT162244TA A PI74FCT162244TAE A PI74FCT162244TV V PI74FCT162244TVE V PI74FCT162244ATA A PI74FCT162244ATAE A PI74FCT162244ATV V PI74FCT162244ATVE V PI74FCT162244CTA A PI74FCT162244CTV V PI74FCT162244CTK K PI74FCT162244CTKE K Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com ...

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