最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

首頁>HD74HC4543RPEL>規(guī)格書詳情

HD74HC4543RPEL中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

HD74HC4543RPEL
廠商型號

HD74HC4543RPEL

功能描述

BCD-to-Seven Segment Latch/Decoder/Driver

文件大小

118.94 Kbytes

頁面數(shù)量

9

生產(chǎn)廠商

RENESAS

中文名稱

瑞薩

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-8-10 10:19:00

人工找貨

HD74HC4543RPEL價格和庫存,歡迎聯(lián)系客服免費人工找貨

HD74HC4543RPEL規(guī)格書詳情

描述 Description

This circuit contains a 4-bit latch, BCD-to-7 segment decoder, and 7 output drivers. Data on the input pins flow through to the output when the Latch Disable (LE) is high and is latched on the high to low transition of the LE input. The Phase input (Ph) controls the polarity of the 7 segment outputs. When Ph is low the outputs are true 7 segment, and when Ph is high the outputs are inverted 7 segment. When the Phase input is driven by a liquid crystal display (LCD) backplane waveform the segment pins output the correct segment waveform for proper LCD AC drive voltages.

In addition a Blanking input (BI) is provided, which will blank the display.

特性 Features

? High Speed Operation: tpd (A, B, C, D to a – g) = 33 ns typ (CL = 50 pF)

? High Output Current: Fanout of 10 LSTTL Loads

? Wide Operating Voltage: VCC = 2 to 6 V

? Low Input Current: 1 μA max

? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
HIT
20+
SOP14
2960
誠信交易大量庫存現(xiàn)貨
詢價
HITACHI/日立
03+
SOP20
92
就找我吧!--邀您體驗愉快問購元件!
詢價
HIT
1922+
SOP14
6598
原裝進(jìn)口現(xiàn)貨庫存專業(yè)工廠研究所配單供貨
詢價
HITACHI/日立
23+
SOP14
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
HITACHI/日立
25+
SOP14
996880
只做原裝,歡迎來電資詢
詢價
HIMAX
24+
QFN
13718
只做原裝 公司現(xiàn)貨庫存
詢價
HIT
23+
SOP20
5000
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價
HIT
24+
SOP20
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價
RENESAS/瑞薩
23+
DIP16
10000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
HIT
24+
SOP
37500
原裝正品現(xiàn)貨,價格有優(yōu)勢!
詢價