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DM74ALS138M中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
廠商型號(hào) |
DM74ALS138M |
參數(shù)屬性 | DM74ALS138M 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC) > 信號(hào)開關(guān),多路復(fù)用器,解碼器;產(chǎn)品描述:IC DECODER/DEMUX 1X3:8 16SOIC |
功能描述 | 3 to 8 Line Decoder/Demultiplexer |
文件大小 |
66.3 Kbytes |
頁(yè)面數(shù)量 |
6 頁(yè) |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-25 18:32:00 |
DM74ALS138M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.
The DM74ALS138 decodes one-of-eight lines, based upon the conditions at the three binary select inputs and the three enable inputs. Two active-LOW and one active-HIGH enable inputs reduce the need for external gates or invert ers when expanding. A 24-line decoder can be imple mented with no external inverters, and 32-line decoder requires only one inverter. An enable input can be used as a data input for demultiplexing applications.
This decoder/demultiplexer features fully buffered inputs, presenting only one normalized load to its driving circuit. All inputs are clamped with high-performance Schottky diodes to suppress line-ringing and simplify system design.
Features
■ Designed specifically for high speed:
Memory decoders
Data transmission systems
■ 3- to 8-line decoder incorporates 3 enable inputs to
simplify cascading and/or data reception
■ Low power dissipation…23 mW typ
■ Switching specifications guaranteed
over full temperature and VCC range
■ Advanced oxide-isolated, ion-implanted Schottky TTL
process
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DM74ALS138M
- 制造商:
onsemi
- 類別:
集成電路(IC) > 信號(hào)開關(guān),多路復(fù)用器,解碼器
- 系列:
74ALS
- 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:
4.5V ~ 5.5V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC DECODER/DEMUX 1X3
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NS/國(guó)半 |
21+ |
SOP16 |
1062 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價(jià) | ||
NATIONAL |
142 |
原裝正品長(zhǎng)期供貨,如假包賠包換 徐小姐13714450367 |
詢價(jià) | ||||
NSC |
23+ |
原裝原封 |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
FAIRCHILDSEM |
22+ |
NA |
7500 |
全新原裝品牌專營(yíng) |
詢價(jià) | ||
IVS |
23+ |
NA/ |
3385 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
FSC/ON |
23+ |
原包裝原封 □□ |
123500 |
原裝進(jìn)口特價(jià)供應(yīng) QQ 1304306553 更多詳細(xì)咨詢 庫(kù)存 |
詢價(jià) | ||
NS |
2236+ |
SOP |
9742 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
NS |
2018+ |
SOP16 |
6528 |
承若只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
NSC |
23+ |
SOP16 |
9823 |
詢價(jià) | |||
FAIRCHIL |
24+ |
SOP |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) |