PI74LCX16245AE Pericom Semiconductor, PI74LCX16245AE Datasheet

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PI74LCX16245AE

Manufacturer Part Number
PI74LCX16245AE
Description
IC 16BIT BIDIR TXRX 3.3V 48TSSOP
Manufacturer
Pericom Semiconductor
Series
74LCXr
Datasheet

Specifications of PI74LCX16245AE

Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Functionally compatible with FCT3, LVT, and
• Tri-State outputs
• 5V Tolerant inputs and outputs
• 2.0V-3.6V V
• Balanced sink and source output drives (24mA)
• Low ground bounce outputs
• Power down High Impedance inputs and outputs
• Supports live insertion
• ESD Protection exceeds 2000V, Human Body Model
• Packaging (Pb-free & Green available):
Logic Block Diagram
74 series 16245 families of products
– 48-pin 240-mil wide plastic TSSOP (A)
– 48-pin 300-mil wide plastic SSOP (V)
09-0007
DD
supply operation
1DIR
1
1
1
A
1
1
1
1
A
A
A
A
A
A
A
31
0
1
2
4
5
6
7
200V, Machine Model
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
Description
The PI74LCX16245 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 PI74LCX16245 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.
2DIR
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
Bi-directional Transceiver
Fast CMOS 3.3V 16-Bit
PI74LCX16245
2OE
2
2
2
2
2
2
2
2
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
PS2088D
12/02/09

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PI74LCX16245AE Summary of contents

Page 1

Features • Functionally compatible with FCT3, LVT, and 74 series 16245 families of products • Tri-State outputs • 5V Tolerant inputs and outputs • 2.0V-3.6V V supply operation DD • Balanced sink and source output drives (24mA) • Low ground ...

Page 2

Product Pin Description Pin Name Description xOE 3-State Output Enable Inputs (Active LOW) xDIR Direction Control Input A Side A Inputs or 3-State Inputs Side B Outputs or 3-State Outputs X X GND Ground V Power DD ...

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 & V Supply Voltage to Ground ...

Page 4

DC Electrical Characteristics Parameters Description V Input HIGH Voltage IH V Input LOW Voltage IL V Output HIGH Voltage OH V Output LOW Voltage OL V Clamp Dioide Voltage IK I Input Leakage Current I I Tri-State Output Leakage OZ ...

Page 5

... SEATING PLANE 1.20 Max .002 .007 .0197 .006 .010 BSC 0.05 0.50 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 PI74LCX16245 3.3V 16-Bit Bi-directional Transceiver V = 3.3V±0 2. Min. ...

Page 6

... Controlling dimensions in inches. 2) Ref: JEDEC MO-118B/AA Note: • For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code PI74LCX16245AEX PI74LCX16245VEX 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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