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DM74LS138集成電路(IC)的信號開關多路復用器解碼器規(guī)格書PDF中文資料

廠商型號 |
DM74LS138 |
參數(shù)屬性 | DM74LS138 封裝/外殼為16-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的信號開關多路復用器解碼器;產品描述:IC DECODER/DEMUX 1X3:8 16DIP |
功能描述 | Decoder/Demultiplexer |
封裝外殼 | 16-DIP(0.300",7.62mm) |
文件大小 |
81.81 Kbytes |
頁面數(shù)量 |
7 頁 |
生產廠商 | FAIRCHILD Fairchild Semiconductor |
中文名稱 | 仙童半導體 飛兆/仙童半導體公司 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-16 23:01:00 |
人工找貨 | DM74LS138價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
DM74LS138規(guī)格書詳情
General Description
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.
特性 Features
■ Designed specifically for high speed: Memory decoders Data transmission systems
■ DM74LS138 3-to-8-line decoders incorporates 3 enable inputs to simplify cascading and/or data reception
■ DM74LS139 contains two fully independent 2-to-4-line decoders/demultiplexers
■ Schottky clamped for high performance
■Typical propagation delay (3 levels of logic) DM74LS138 21 ns DM74LS139 21 ns
■ Typical power dissipation DM74LS138 32 mW DM74LS139 34 mW
產品屬性
- 產品編號:
DM74LS138N
- 制造商:
onsemi
- 類別:
集成電路(IC) > 信號開關,多路復用器,解碼器
- 系列:
74LS
- 包裝:
管件
- 類型:
解碼器/多路分解器
- 電路:
1 x 3:8
- 電流 - 輸出高、低:
400μA,8mA
- 供電電壓源:
單電源
- 電壓 - 供電:
4.75V ~ 5.25V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應商器件封裝:
16-PDIP
- 描述:
IC DECODER/DEMUX 1X3
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
3280 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
onsemi(安森美) |
24+ |
SO16P |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
FSC |
2016+ |
DIP |
3500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
FSC |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
FSC |
97+ |
DIP |
6080 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
NATIONAL |
23+ |
原廠封裝 |
39215 |
詢價 | |||
FAIRCHILD/仙童 |
1948+ |
DIP-16 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
NATIONAL |
23+ |
SOIC |
65480 |
詢價 | |||
NSC |
23+ |
原裝原封 |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
FSC |
25+23+ |
SOP16 |
66667 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 |