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74VHCT139ATTR中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
74VHCT139ATTR規(guī)格書詳情
DESCRIPTION
The 74VHCT139A is an advanced high-speed CMOS DUAL 2 TO 4 LINE DECODER/DEMULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
The active low enable input can be used for gating or as a data input for demultiplexing applications. When the enable input is held high, all four outputs are high independently of the other inputs.
■ HIGH SPEED: tPD = 5 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION: ICC = 2 μA (MAX.) at TA=25°C
■ COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN.), VIL = 0.8V (MAX)
■ POWER DOWN PROTECTION ON INPUTS & OUTPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ? tPHL
■ OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 139
■ IMPROVED LATCH-UP IMMUNITY
產(chǎn)品屬性
- 型號：
74VHCT139ATTR
- 功能描述：
編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Decoder
- 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 |
|---|---|---|---|---|---|---|---|
TOSHIBA/東芝 |
24+ |
NA/ |
3355 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
TOS |
2016+ |
TSSOP |
5254 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
ST |
25+ |
SOP16 |
16900 |
原裝，請咨詢 |
詢價 | ||
ON/安森美 |
18+ |
SOP-14 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
TOSHIBA |
23+ |
TSSOP-14 |
20000 |
詢價 | |||
TOSHIBA |
24+ |
TSSOP-14 |
8000 |
原裝，正品 |
詢價 | ||
FSC |
25+ |
SOP-14 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
FAI |
02+ |
SOP-14 |
50 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
TOSHIBA |
24+ |
TSSOP-14 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 |
