HD74LS148P datasheet(1/6 Pages) RENESAS

部品番号	HD74LS148P

部品情報	8-line-to-3-line Octal Priority Encoder

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メーカー	RENESAS [Renesas Technology Corp]

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Rev.2.00, Feb.18.2005, page 1 of 5

HD74LS148

8-line-to-3-line Octal Priority Encoder

REJ03D0437–0200

Rev.2.00

Feb.18.2005

The HD74LS148 encodes eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input EI and

enable output EO) has been provided to allow octal expansion without the need for external circuitry. The data inputs

and outputs are active at the low logic level.

Features

• Ordering Information

Part Name

Package Type

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74LS148P

DILP-16 pin

PRDP0016AE-B

(DP-16FV)

P

—

HD74LS148FPEL

SOP-16 pin (JEITA)

PRSP0016DH-B

(FP-16DAV)

FP

EL (2,000 pcs/reel)

Note:

Please consult the sales office for the above package availability.

Pin Arrangement

(Top view)

VCC

GND

15

16

1

2

3

4

5

6

7

14

8

9

10

11

12

13

4

5

A1

A0

A2

7

6

EO

0

1

3

GS

4

5

6

7

EI

A2

A1

A0

0

1

2

3

GS

EO

EI

2

Inputs

Outputs

Inputs

Outputs

同様の部品番号 - HD74LS148P

メーカー	部品番号	データシート	部品情報
Hitachi Semiconductor	HD74LS148	70Kb / 6P	8-line-to-3-line Octal Priority Encoders
Hitachi Semiconductor	HD74LS148	6Mb / 273P	Ouadruple 2-input Positive NAND Gates

More results

同様の説明 - HD74LS148P

メーカー	部品番号	データシート	部品情報
STMicroelectronics	M54HC148	252Kb / 11P	8 TO 3 LINE PRIORITY ENCODER Oct-1992
Fairchild Semiconductor	74F148	61Kb / 6P	8-Line to 3-Line Priority Encoder
Fairchild Semiconductor	MM74HC148	77Kb / 8P	8-3 Line Priority Encoder
Hitachi Semiconductor	HD74HC148	45Kb / 8P	8-to-3-line Octal Priority Encoder
STMicroelectronics	M74HC148	329Kb / 11P	8 TO 3 LINE PRIORITY ENCODER Jul-2001
List of Unclassifed Man...	GD74HCT148	207Kb / 4P	8-TO-3 LINE PRIORITY ENCODER
National Semiconductor ...	MM74HCT148	215Kb / 5P	8-3 Line Priority Encoder
National Semiconductor ...	MM54HC148	127Kb / 6P	8-3 Line Priority Encoder
Toshiba Semiconductor	TC74HC148AP	353Kb / 9P	8-to-3 Line Priority Encoder
Renesas Technology Corp	HD74HC148	79Kb / 6P	8-to-3-line Octal Priority Encoder