TC7MZ138FK_07 TOSHIBA [Toshiba Semiconductor], TC7MZ138FK_07 Datasheet

TC7MZ138FK_07

Manufacturer Part Number

TC7MZ138FK_07

Description

Low Voltage 3-to-8 Line Decoder with 5 V Tolerant Inputs and Outputs

Manufacturer

TOSHIBA [Toshiba Semiconductor]

Datasheet

1.TC7MZ138FK_07.pdf (8 pages)

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Low Voltage 3-to-8 Line Decoder with 5 V Tolerant Inputs and Outputs

operation while maintaining the CMOS low power dissipation.

but it could be used to interface to 5 V supply environment for

inputs.

determine which one of the outputs (Y0 - Y7) will go low.

high, decoding function is inhibited and all outputs go high.

G1, G2A, and G2B inputs are provided to ease cascade connection

and for use as an address decoder for memory systems.

discharge.

Features

•

The TC7MZ138FK is a high performance CMOS 3-to-8 decoder.

Designed for use in 3.3 V systems, it achieves high speed

The device is designed for low-voltage (3.3 V) V

When the device is enabled, 3 binary select inputs (A, B and C)

When enable input G1 is held low or either G2A or G2B is held

All inputs are equipped with protection circuits against static

Low voltage operation: V

High speed operation: t

Output current: |I

Latch-up performance: −500 mA

Package: VSSOP (US16)

Power down protection is provided on all inputs and outputs.

Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc.) 138 type.

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

|/I

= 6.0 ns (max) (V

= 24 mA (min) (V

= 2.0~3.6 V

TC7MZ138FK

= 3.0~3.6 V)

= 3.0 V)

applications,

Weight: 0.02 g (typ.)

TC7MZ138FK

2007-10-19

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TC7MZ138FK_07 Summary of contents

Page 1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic Low Voltage 3-to-8 Line Decoder with 5 V Tolerant Inputs and Outputs The TC7MZ138FK is a high performance CMOS 3-to-8 decoder. Designed for use in 3.3 V systems, it achieves high speed operation ...

Page 2

Pin Assignment (top view GND 8 IEC Logic Symbol Bin/Oct & 6 ...

Page 3

System Diagram 1 A Select 2 B inputs Enable inputs 6 G1 Absolute Maximum Ratings Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode ...

Page 4

Operating Ranges (Note 1) Characteristics Supply voltage Input voltage Output voltage Output current Operating temperature Input rise and fall time Note 1: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be ...

Page 5

AC Characteristics (Ta = −40~85°C) Characteristics Propagation delay time ( Propagation delay time (G1 Propagation delay time ( Output to output skew Note: This parameter is guaranteed by design. ...

Page 6

AC Test Circuit AC Waveform Input Output Output Measure Figure 90% 1.5 V 10% 1 pLH pHL Figure pLH, pHL 6 ...

Page 7

Package Dimensions Weight: 0.02 g (typ.) 7 TC7MZ138FK 2007-10-19 ...

Page 8

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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