TC74HC4028AF TOSHIBA Semiconductor CORPORATION, TC74HC4028AF Datasheet

TC74HC4028AF

Manufacturer Part Number

TC74HC4028AF

Description

BCD to decimal decoder

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74HC4028AF.pdf (8 pages)

Specifications of TC74HC4028AF

0324

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BCD-to-Decimal Decoder

DECODER fabricated with silicon gate C

LSTTL while maintaining the CMOS low power dissipation.

one of ten decoded outputs. A illegal BCD code such as eleven

thru fifteen sets all outputs low. This device can be used as 3-to-8

LINE DECODER when input D is held high.

memory selection, multiplexing, or readout decoding.

discharge or transient excess voltage.

Features

•

Pin Assignment

The TC74HC4028A is a high speed CMOS BCD-to-DECIMAL

It achieves the high speed operation similar to equivalent

A BCD code applied to the four inputs (A-D) sets a high level at

This device is useful for code conversion, address decoding,

All inputs are equipped with protection circuits against static

High speed: t

Low power dissipation: I

High noise immunity: V

Output drive capability: 10 LSTTL loads

Symmetrical output impedance: |I

Balanced propagation delays: t

Wide operating voltage range: V

Pin and function compatible with 4028B.

TC74HC4028AP,TC74HC4028AF

= 18 ns (typ.) at V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

NIH

= 4 μA (max) at Ta = 25°C

= V

pLH

NIL

∼ − t

(opr) = 2 to 6 V

= 28% V

= 5 V

| = I

pHL

MOS technology.

= 4 mA (min)

(min)

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

TC74HC4028AP

TC74HC4028AF

TC74HC4028AP/AF

: 1.00 g (typ.)

: 0.18 g (typ.)

2007-10-01

Related parts for TC74HC4028AF

TC74HC4028AF Summary of contents

Page 1

... Pin and function compatible with 4028B. Pin Assignment MOS technology 28% V (min) NIL (min ∼ − t pLH pHL (opr TC74HC4028AP/AF TC74HC4028AP TC74HC4028AF Weight DIP16-P-300-2.54A : 1.00 g (typ.) SOP16-P-300-1.27A : 0.18 g (typ.) 2007-10-01 ...

Page 2

IEC Logic Symbol Truth Table Inputs ...

Page 3

Absolute Maximum Ratings (Note 1) Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC V /ground current CC Power dissipation Storage temperature Note 1: Exceeding any of the absolute ...

Page 4

Electrical Characteristics DC Characteristics Characteristics Symbol High-level input V IH voltage Low-level input V IL voltage High-level output V OH voltage Low-level output V OL voltage Input leakage I IN current Quiescent supply I CC current AC Characteristics = 15 ...

Page 5

AC Characteristics = 50 pF, input Characteristics Symbol t TLH Output transition time t THL Propagation delay t pLH time t pHL ( D-Y) Input capacitance Power dissipation capacitance (Note) Note: ...

Page 6

Package Dimensions Weight: 1.00 g (typ.) TC74HC4028AP/AF 6 2007-10-01 ...

Page 7

Package Dimensions Weight: 0.18 g (typ.) TC74HC4028AP/AF 7 2007-10-01 ...

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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