DM74LS298中文資料仙童半導體數據手冊PDF規(guī)格書
DM74LS298規(guī)格書詳情
General Description
The ’LS298 is a quad 2-port register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources). The selected data is transferred to the output register synchronous with the HIGH-to-LOW transition of the Clock input.
Features
■ Select from two data sources
■ Fully edge-triggered operation
■ Typical power dissipation of 65 mW
產品屬性
- 型號:
DM74LS298
- 功能描述:
編碼器、解碼器、復用器和解復用器 Qd 2-Port Register
- RoHS:
否
- 制造商:
Micrel
- 產品:
Multiplexers
- 邏輯系列:
CMOS
- 線路數量(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
- 安裝風格:
SMD/SMT
- 封裝/箱體:
QFN-44
- 封裝:
Tray
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
NA/ |
3291 |
原裝現貨,當天可交貨,原型號開票 |
詢價 | ||
FAIRCHILD/仙童 |
2023+ |
DIP16 |
12500 |
一級代理優(yōu)勢現貨,全新正品直營店 |
詢價 | ||
FAIRCHILD |
2016+ |
DIP20P |
6523 |
只做原裝正品現貨!或訂貨! |
詢價 | ||
MOT |
22+23+ |
DIP20 |
18786 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
ON/安森美 |
24+ |
DIP16 |
860000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
FAIRCILD |
22+ |
DIP-16 |
8000 |
原裝正品支持實單 |
詢價 | ||
FSC原裝 |
DIP20 |
68900 |
原包原標簽100%進口原裝常備現貨! |
詢價 | |||
FSC |
23+ |
DIP |
3200 |
全新原裝、誠信經營、公司現貨銷售 |
詢價 | ||
FSC |
24+ |
DIPSOP |
65300 |
一級代理/放心購買! |
詢價 | ||
FSC |
23+ |
DIPSOP |
7300 |
專注配單,只做原裝進口現貨 |
詢價 |