TC74VCX162244FT(EL) Toshiba, TC74VCX162244FT(EL) Datasheet

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TC74VCX162244FT(EL)

Manufacturer Part Number
TC74VCX162244FT(EL)
Description
IC BUS BUFFER 16BIT LV 48TSSOP
Manufacturer
Toshiba
Series
74VCXr
Datasheet

Specifications of TC74VCX162244FT(EL)

Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
4
Number Of Bits Per Element
4
Current - Output High, Low
12mA, 12mA
Voltage - Supply
1.8 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
TC74VCX162244FTEL
Low-Voltage 16-Bit Bus Buffer with 3.6-V Tolerant Inputs and Outputs
bus buffer. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it
achieves high-speed operation while maintaining the CMOS low
power dissipation.
up to 3.6 V.
active-low output enables. It can be used as four 4-bit buffers two
8-bit buffers or one 16-bit buffer. When the OE input is high, the
outputs are in a high-impedance state. This device is designed to
be used with 3-state memory address drivers, etc.
undershoot without external resistor.
Features
The TC74VCX162244FT is a high-performance CMOS 16-bit
It is also designed with overvoltage tolerant inputs and outputs
This device is non-inverting 3-state buffer having four
The 26-Ω series resistor helps reducing output overshoot and
All inputs are equipped with protection circuits against static discharge.
26-Ω series resistors on outputs.
Low-voltage operation: V
High- speed operation : t
Output current : I
Latch-up performance: −300 mA
ESD performance: Machine model ≥ ±200 V
Package: TSSOP
3.6-V tolerant function and power-down protection provided on all inputs and outputs
: I
: I
OH
OH
OH
Human body model ≥ ±2000 V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
/I
/I
/I
OL
OL
OL
: t
: t
TC74VCX162244FT
CC
pd
pd
pd
= ±12 mA (min) (V
= ±8 mA (min) (V
= ±4 mA (min) (V
= 3.3 ns (max) (V
= 3.8 ns (max) (V
= 5.7 ns (max) (V
= 1.8 to 3.6 V
CC
CC
CC
CC
CC
CC
= 2.3 V)
= 1.8 V)
= 3.0 V)
= 3.0 to 3.6 V)
= 2.3 to 2.7 V)
= 1.8 V)
1
Weight: 0.25 g (typ.)
TC74VCX162244FT
2007-10-19

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TC74VCX162244FT(EL) Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX162244FT Low-Voltage 16-Bit Bus Buffer with 3.6-V Tolerant Inputs and Outputs The TC74VCX162244FT is a high-performance CMOS 16-bit bus buffer. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation ...

Page 2

Pin Assignment (top view 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2 14 GND 15 3Y3 16 3Y4 17 ...

Page 3

Truth Table Inputs Outputs 1 OE 1A1-1A4 1Y1-1Y4 Inputs Outputs 2 OE 2A1-2A4 2Y1-2Y4 Inputs Outputs 3 OE 3A1-3A4 3Y1-3Y4 Inputs Outputs ...

Page 4

... Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc) ...

Page 5

Electrical Characteristics DC Characteristics (Ta = −40 to 85°C, 2.7 V < V Characteristics Symbol H-level Input voltage L-level H-level Output voltage L-level Input leakage current 3-state output OFF state current Power-off leakage current Quiescent supply current Increase in I ...

Page 6

V < Characteristics Characteristics Symbol H-level Input voltage L-level H-level Output voltage L-level Input leakage current 3-state output OFF state current Power-off leakage current Quiescent supply current AC Characteristics (Ta = ...

Page 7

Dynamic Switching Characteristics Characteristics Quiet output maximum dynamic V OL Quiet output minimum dynamic V OL Quiet output minimum dynamic V OH Note: Parameter guaranteed by design. Capacitive Characteristics Characteristics Input capacitance Output capacitance Power dissipation capacitance Note ...

Page 8

AC Test Circuit Switch Output AC Waveform Input (A) Output ( Output Enable Control ( OE ) Output (Y) Low to Off to Low Output (Y) High to Off to High Outputs enabled Symbol V V ...

Page 9

Package Dimensions Weight: 0.25 g (typ.) TC74VCX162244FT 9 2007-10-19 ...

Page 10

... Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. • The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. • ...

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