DM74S473N中文資料美國國家半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
替換型號
DM74S473N規(guī)格書詳情
General Description
This Schottky memory is organized in the popular 512
words by 8 bits configuration. A memory enable input is provided to control the output states. When the device is enabled, the outputs represent the contents of the selected
word. When disabled, the 8 outputs go to the ‘‘OFF’’ or high
impedance state.
PROMs are shipped from the factory with lows in all locations. A high may be programmed into any selected location
by following the programming instructions.
Features
Y Advanced titanium-tungsten (Ti-W) fuses
Y Schottky-clamped for high speed
Address accessD45 ns max
Enable accessD30 ns max
Enable recoveryD30 ns max
Y PNP inputs for reduced input loading
Y All DC and AC parameters guaranteed over
temperature
Y Low voltage TRI-SAFETM programming
Y Open-collector outputs
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
DIP14 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價 | ||
NS |
23+ |
NA/ |
150 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
NS |
DIP20 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 | ||
FAIRCHILD |
23+ |
14-Dip |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
NS/國半 |
24+ |
DIP-14 |
525 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
HARRIS/哈里斯 |
24+ |
DIP-24 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
NAT |
1991 |
25 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
NSC |
23+ |
DIP-14 |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
Fairchild/ON |
22+ |
14PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
