HD74LS48

更新时间： 2024-11-23 05:35:15

品牌	Logo	应用领域
瑞萨 - RENESAS		驱动器
页数	文件大小	规格书
7页	177K
描述
BCD-to-Seven-Segment Decoder / Driver (Internal Pull-up outputs)

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数据手册

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HD74LS48 数据手册

HD74LS48

BCD-to-Seven-Segment Decoder / Driver (Internal Pull-up outputs)

REJ03D0411–0300

Rev.3.00

Jul.22.2005

HD74LS48 features active high outputs for driving lamp buffers. This circuit has full ripple blanking input / output

controls and a lamp test input. Display patterns for BCD input counts above 9 are unique symbols to authenticate input

conditions. This circuit incorporates automatic leading and / or trailing-edge zero-blanking control (RBI and RBO).

Lamp test (LT) of these types may be performed at any time when the BI / RBO node is at a high level. It contains an

overriding blanking input (BI) which can be used to control the lamp intensity be pulsing or to inhibit the outputs.

Inputs and outputs are entirely compatible for use with TTL or DTL logic outputs.

Features

•

Ordering Information

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

Part Name

Package Type

PRDP0016AE-B

(DP-16FV)

HD74LS48P

DILP-16 pin

—

Pin Arrangement

V_CC

Inputs

Lamp

Test

BI/RBO

RBI

BI/RBO

Outputs

RBI

Inputs

GND

(Top view)

Rev.3.00, Jul.22.2005, page 1 of 6

12 3 4 5 6 7

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与HD74LS48相关器件

型号	品牌	获取价格	描述	数据表
HD74LS48FP	HITACHI	获取价格	Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDSO16, FP-16DA
HD74LS48P	RENESAS	获取价格	BCD-to-Seven-Segment Decoder / Driver (Internal Pull-up outputs)
HD74LS48P-E	RENESAS	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP16, 6.30 X 19.20 MM, 2.54 MM PIT
HD74LS48RP	HITACHI	获取价格	Seven Segment Decoder/Driver, LS Series, True Output, TTL, PDSO16, FP-16DN
HD74LS48RP	RENESAS	获取价格	LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDSO14, FP-14DN
HD74LS49	HITACHI	获取价格	BCD-to-Seven Segment Decoder Driver(with Open collector outputs)
HD74LS490	HITACHI	获取价格	Ouadruple 2-input Positive NAND Gates
HD74LS490FP	HITACHI	获取价格	暂无描述
HD74LS490P	HITACHI	获取价格	BCD-to-Seven Segment Decoder Driver(with Open collector outputs)
HD74LS490P(DIP)	HITACHI	获取价格	BCD-to-Seven Segment Decoder Driver(with Open collector outputs)