74LVC245APY IDT, Integrated Device Technology Inc, 74LVC245APY Datasheet

74LVC245APY

Manufacturer Part Number
74LVC245APY
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of 74LVC245APY

Logic Family
LVC
Operating Supply Voltage (typ)
3.3V
Propagation Delay Time
9.5ns
Number Of Elements
1
Number Of Channels
8
Input Logic Level
LVTTL
Output Logic Level
LVTTL
Output Type
3-State
Package Type
SSOP
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74LVC245APY
Quantity:
11
FEATURES:
• 0.5 MICRON CMOS Technology
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SOIC, SSOP, QSOP, and TSSOP packages
DRIVE FEATURES:
• High Output Drivers: ±24mA
• Reduced system switching noise
APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
© 2006 Integrated Device Technology, Inc.
IDT74LVC245A
3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
INDUSTRIAL TEMPERATURE RANGE
DIR
A
A
A
A
A
A
A
A
6
1
3
5
7
8
2
4
2
3
4
9
1
5
6
7
8
3.3V CMOS
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
AND 5 VOLT TOLERANT I/O
1
DESCRIPTION:
technology. This high-speed, low power transceiver is ideal for asynchro-
nous communication between two busses (A and B). The direction control
pin (DIR) controls the direction of data flow. The output enable pin (OE)
overrides the direction control and disables both ports. All inputs are
designed with hysteresis for improved noise margin.
is capable of driving a moderate to heavy load while maintaining speed
performance.
the use of this device as a translator in a mixed 3.3V/5V supply system.
This octal bus transceiver is built using advanced dual metal CMOS
The LVC245A has been designed with a ±24mA output driver. This driver
All pins can be driven from either 3.3V or 5V devices. This feature allows
11
19
18
17
16
15
14
13
12
B
B
B
B
B
B
B
B
OE
6
7
4
8
2
5
1
3
INDUSTRIAL TEMPERATURE RANGE
IDT74LVC245A
OCTOBER 2008
DSC-4496/4

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74LVC245APY Summary of contents

Page 1

... WITH 3-STATE OUTPUTS AND 5 VOLT TOLERANT I/O DESCRIPTION: This octal bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power transceiver is ideal for asynchro- nous communication between two busses (A and B). The direction control pin (DIR) controls the direction of data flow. The output enable pin (OE) overrides the direction control and disables both ports ...

Page 2

... IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION 1 DIR GND 10 SOIC/ SSOP/ QSOP/ TSSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol V TERM T STG I OUT NOTE Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation ...

Page 3

... IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW Voltage Level IL I Input Leakage Current ...

Page 4

... IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS OPERATING CHARACTERISTICS, V Symbol Parameter C Power Dissipation Capacitance per Transceiver Outputs enabled PD C Power Dissipation Capacitance per Transceiver Outputs disabled PD SWITCHING CHARACTERISTICS Symbol Parameter t Propagation Delay PLH Bx PHL t Output Enable Time PZH PZL ...

Page 5

... IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 300 LZ V 300 300 OUT Pulse (1, 2) D.U.T. Generator R T Test Circuit for All Outputs DEFINITIONS Load capacitance: includes jig and probe capacitance. ...

Page 6

... IDT74LVC245A 3.3V CMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS ORDERING INFORMATION XX LVC X Device Type Temp. Range Bus-Hold CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XXXX XX Package SO Small Outline IC (gull wing) SOG SOIC - Green Shrink Small Outline Package PY SSOP - Green ...

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