74VCX16240 FAIRCHILD [Fairchild Semiconductor], 74VCX16240 Datasheet

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74VCX16240

Manufacturer Part Number
74VCX16240
Description
Low Voltage 16-Bit Inverting Buffer/Line Driver with 3.6V Tolerant Inputs and Outputs
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet

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74VCX16240MTDX
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© 1999 Fairchild Semiconductor Corporation
74VCX16240MTD
74VCX16240
Low Voltage 16-Bit Inverting Buffer/Line Driver with
3.6V Tolerant Inputs and Outputs
General Description
The VCX16240 contains sixteen inverting buffers with 3-
STATE outputs to be employed as a memory and address
driver, clock driver, or bus oriented transmitter/receiver.
The device is nibble (4-bit) controlled. Each nibble has sep-
arate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
The 74VCX16240 is designed for low voltage (1.65V to
3.6V) V
The 74VCX16240 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing low CMOS power dissipation.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Order Number
CC
applications with I/O capability up to 3.6V.
Package Number
MTD48
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
DS500099.prf
Features
Note 1: To ensure the high-impedance state during power up or power
down, OE should be tied to V
value of the resistor is determined by the current-sourcing capability of the
driver.
Pin Descriptions
1.65V–3.6V V
3.6V tolerant inputs and outputs
t
Power-off high impedance inputs and outputs
Supports live insertion and withdrawal (Note 1)
Static Drive (I
Uses patented noise/EMI reduction circuitry
Latch-up performance exceeds 300 mA
ESD performance:
PD
Pin Names
OE
I
O
0
2.5 ns max for 3.0V to 3.6V V
3.0 ns max for 2.3V to 2.7V V
6.0 ns max for 1.65V to 1.95V V
Human body model
Machine model
–I
0
24 mA @ 3.0V V
18 mA @ 2.3V V
6 mA @ 1.65V V
–O
Package Descriptions
n
15
15
OH
CC
/I
supply operation
Output Enable Input (Active LOW)
Inputs
Outputs
OL
)
200V
CC
CC
CC
CC
2000V
through a pull-up resistor; the minimum
January 1998
Revised April 1999
Description
CC
CC
CC
www.fairchildsemi.com

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74VCX16240 Summary of contents

Page 1

... The device is nibble (4-bit) controlled. Each nibble has sep- arate 3-STATE control inputs which can be shorted together for full 16-bit operation. The 74VCX16240 is designed for low voltage (1.65V to applications with I/O capability up to 3.6V. 3.6V The 74VCX16240 is fabricated with an advanced CMOS technology to achieve high speed operation while maintain- ing low CMOS power dissipation ...

Page 2

... Connection Diagram Functional Description The 74VCX16240 contains sixteen inverting buffers with 3- STATE outputs. The device is nibble (4 bits) controlled with each nibble functioning identically, but independent of each other. The control pins may be shorted together to obtain full 16-bit operation.The 3-STATE outputs are controlled by Logic Diagram www ...

Page 3

Absolute Maximum Ratings Supply Voltage ( Input Voltage ( Output Voltage ( Outputs 3-STATED Outputs Active (Note 3) 0. Input Diode Current ( Output ...

Page 4

DC Electrical Characteristics (2.3V Symbol Parameter V HIGH Level Input Voltage IH V LOW Level Input Voltage IL V HIGH Level Output Voltage OH V LOW Level Output Voltage OL I Input Leakage Current I I 3-STATE Output Leakage OZ ...

Page 5

AC Electrical Characteristics Symbol Parameter Prop Delay PHL PLH Output Enable Time PZL PZH Output Disable Time PLZ PHZ t Output to Output Skew OSHL t (Note 9) OSLH Note 8: ...

Page 6

AC Loading and Waveforms TEST PLH PHL PZL PLZ PZH PHZ FIGURE 2. Waveform for Inverting and Non-Inverting Functions FIGURE 3. 3-STATE Output High Enable and Disable Times for Low Voltage ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS ...

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