PI74LPT16245A Pericom Semiconductor, PI74LPT16245A Datasheet

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PI74LPT16245A

Manufacturer Part Number
PI74LPT16245A
Description
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI74LPT16245A

Logic Family
LPT
Operating Supply Voltage (typ)
3.3V
Propagation Delay Time
7.2ns
Number Of Elements
2
Number Of Channels
16
Output Type
3-State
Package Type
TSSOP
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Quiescent Current (typ)
100nA
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Dc
0428
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI74LPT16245AECX
Manufacturer:
PERICOM
Quantity:
20 000
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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PI74LPT16245A 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

... X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Notes: 1) Controlling dimensions in inches. 2) Ref: JEDEC MO-118B/AA Ordering Information Ordering Code PI74LPT16245AE PI74LPT16245AAE 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 • ...

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