PI74LPT16245AEX Pericom Semiconductor, PI74LPT16245AEX Datasheet

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PI74LPT16245AEX

Manufacturer Part Number
PI74LPT16245AEX
Description
IC TXRX 16BIT BIDIR 48TSSOP
Manufacturer
Pericom Semiconductor
Datasheet
1.PI74LPT16245AAE.pdf (6 pages)

Specifications of PI74LPT16245AEX

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Product Features
•
•
•
•
•
•
•
•
•
•
Logic Block Diagram
Compatible with LCX™ and LVT™ families of products
Supports 5V Tolerant Mixed Signal Mode Operation
– Input can be 3V or 5V
– Output can be 3V or connected to 5V bus
Advanced Low Power CMOS Operation
Excellent output drive capability:
Balanced drives (24 mA sink and source)
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
Multiple center pins and distributed Vcc/GND pins minimize
switching noise
Packaging (Pb-free & Green available):
– 48-pin 240 mil wide thin plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
08-0291
1
1
1
1
1
1
1
1
1
DIR
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
1
1
1
1
1
1
1
1
1
OE
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
1
Product Description
The PI74LPT16245 is a 16-bit bidirectional transceiver designed
for asynchronous two-way communication between data buses.
The direction control input pin (xDIR) determines the direction
of data fl ow through the bidirectional transceiver. The Direction
and Output Enable controls are designed to operate this device as
either two independent 8-bit transceivers or one 16-bit transceiver.
The output enable (OE) input, when HIGH, disables both A and B
ports by placing them in HIGH Z condition.
The PI74LPT16245 can be driven from either 3.3V or 5.0V
devices allowing this device to be used as a translator in a mixed
3.3/5.0V system.
2
2
2
2
2
2
2
2
2
DIR
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
Bidirectional Transceiver
Fast CMOS 3.3V 16-Bit
2
2
2
2
2
2
2
2
2
OE
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
PI74LPT16245
PS2068F
11/10/08

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PI74LPT16245AEX Summary of contents

Page 1

Product Features • Compatible with LCX™ and LVT™ families of products • Supports 5V Tolerant Mixed Signal Mode Operation – Input can – Output can connected to 5V bus • Advanced Low Power ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................. –55°C to +125°C Ambient Temperature with Power Applied ............................ –40°C to +85°C Supply Voltage to Ground Potential (Inputs & Vcc Only) ...... ...

Page 3

MHz) Capacitance A (1) Parameters C Input Capacitance IN C Output Capacitance OUT Notes: 1. This parameter is determined by device characterization but is not production tested. DC Electrical Characteristics Parameters Description Input HIGH ...

Page 4

Power Supply Characteristics Parameters De scrip tion I Quiescent Power Supply Current CC Quiescent Power Supply Current ΔI CC TTL Inputs HIGH Dynamic Power Supply (4) I CCD Total Power Supply I Current (6) C Notes: 1. ForMax. or Min. ...

Page 5

... See Note 3 .047 SEATING PLANE 1.20 Max .002 .007 .006 .010 0.05 0.17 0.15 0.27 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 DESCRIPTION: 48-Pin 240-Mil Wide TSSOP PACKAGE CODE PI74LPT16245 3.3V 16-Bit Bidirectional Transceiver LPT16245A LPT16245C Com. Com. ...

Page 6

... PI74LPT16245VE PI74LPT16245CAE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffi Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0291 3.3V 16-Bit Bidirectional Transceiver .395 .420 10.03 .291 10.67 .299 7 ...

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