tc7met138afk TOSHIBA Semiconductor CORPORATION, tc7met138afk Datasheet

tc7met138afk

Manufacturer Part Number

tc7met138afk

Description

3-to-8 Line Decoder

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC7MET138AFK.pdf (6 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

tc7met138afk(EL)

Manufacturer:

TOSHIBA/东芝

Quantity:

20 000

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3-to-8 Line Decoder

line decoder fabricated with silicon gate C

achieves the high speed operation similar to equivalent bipolar

schottky TTL while maintaining the CMOS low power

dissipation.

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.

V to 5 V system.

without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and

input/output voltages such as battery back up, hot board insertion, etc.

Features

•

The TC7MET138AFK is an advanced high speed CMOS 3-to-8

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

The input voltage are compatible with TTL output voltage.

This device may be used as a level converter for interfacing 3.3

Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output

Note: V

High speed: t

Low power dissipation: I

Compatible with TTL outputs: V

Power down protection is provided on all inputs and outputs.

Balanced propagation delays: t

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

= 0 V

= 7.6 ns (typ.) (V

TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic

= 4 μA (max) (Ta = 25°C)

TC7MET138AFK

pLH

≈ t

= 0.8 V (max)

= 5 V)

= 2.0 V (min)

pHL

MOS technology. It

Weight: 0.02 g (typ.)

TC7MET138AFK

(Note)

2007-10-19

pins

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tc7met138afk Summary of contents

Page 1

... TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic TC7MET138AFK 3-to-8 Line Decoder The TC7MET138AFK is an advanced high speed CMOS 3-to-8 line decoder fabricated with silicon gate C achieves the high speed operation similar to equivalent bipolar schottky TTL while maintaining the CMOS low power dissipation. When the device is enabled, 3 binary select inputs (A, B and C) determine which one of the outputs (Y0 - Y7) will go low ...

Page 2

... TC7MET138AFK Dmux (15 (14 (13 (12 (11) & ( ...

Page 3

... V IN − 0.5~7.0 V OUT − 0.5~V + 0.5 CC − ± ± OUT ± 180 D − 65~150 T stg absolute maximum rating must be observed TC7MET138AFK Data outputs Unit V V ...

Page 4

... Test Condition V (V) C (pF ⎯ 5.0 ± 0 ⎯ 5.0 ± 0 ⎯ 5.0 ± 0.5 50 ⎯ IN (Note TC7MET138AFK Unit °C ns 25° − 40~85°C Min Typ. Max Min Max ⎯ ⎯ ⎯ 2.0 2.0 ⎯ ⎯ ⎯ 0.8 0.8 ⎯ ⎯ 4.4 4.5 4.4 ⎯ ...

Page 5

... Package Dimensions Weight: 0.02 g (typ.) TC7MET138AFK 5 2007-10-19 ...

Page 6

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC7MET138AFK 6 20070701-EN GENERAL 2007-10-19 ...

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