74HC139N中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
74HC139N規(guī)格書詳情
GENERAL DESCRIPTION
The 74HC/HCT139 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT139 are high-speed, dual 2-to-4 line decoder/multiplexers. This device has two independent decoders, each accepting two binary weighted inputs (nA0 and nA1) and providing four mutually exclusive active LOW outputs (nY0 to nY3). Each decoder has an active LOW enable input (nE).
When nE is HIGH, every output is forced HIGH. The enable can be used as the data input for a 1-to-4 demultiplexer application.
The “139” is identical to the HEF4556 of the HE4000B family.
FEATURES
? Demultiplexing capability
? Two independent 2-to-4 decoders
? Multifunction capability
? Active LOW mutually exclusive outputs
? Output capability: standard
? ICC category: MSI
產(chǎn)品屬性
- 型號：
74HC139N
- 功能描述：
編碼器、解碼器、復(fù)用器和解復(fù)用器 2-4 LINE DCOD/DMUX DUAL
- RoHS：
否
- 制造商：
Micrel
- 產(chǎn)品：
Multiplexers
- 邏輯系列：
CMOS
- 線路數(shù)量（輸入/輸出）：
2/12
- 傳播延遲時間：
350 ps, 400 ps
- 電源電壓-最大：
2.625 V, 3.6 V
- 電源電壓-最?。?/span>
2.375 V, 3 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
QFN-44
- 封裝：
Tray
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
恩XP |
24+ |
標(biāo)準(zhǔn)封裝 |
7747 |
全新原裝正品/價格優(yōu)惠/質(zhì)量保障 |
詢價 | ||
ON/安森美 |
24+ |
NA/ |
40 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
PHI |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
PH |
24+ |
DIP |
80000 |
只做自己庫存 全新原裝進(jìn)口正品假一賠百 可開13%增 |
詢價 | ||
PHI |
25+ |
DIP |
54648 |
百分百原裝現(xiàn)貨 實單必成 歡迎詢價 |
詢價 | ||
恩XP |
1413 |
DIP |
5000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
TI/德州儀器 |
25+ |
DIP |
32360 |
TI/德州儀器全新特價74HC139N即刻詢購立享優(yōu)惠#長期有貨 |
詢價 | ||
PHI |
2017+ |
DIP16 |
6528 |
只做原裝正品假一賠十! |
詢價 | ||
PHI |
23+ |
DIP-16 |
9856 |
原裝正品,假一罰百! |
詢價 |
