N74F189AD中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
N74F189AD規(guī)格書詳情
DESCRIPTION
The 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs are active only in the READ mode (WE= high) and the output data is the
complement of the stored data.
FEATURES
?High speed performance
?Replaces 74F189
?Address access time: 8ns max vs 28ns for 74F189
?Power dissipation: 4.3mW/bit
?Schottky clamp TTL
?One chip enable
?Inverting outputs (for non-inverting outputs see 74F219A)
?3-State outputs
?74F189A in 150 mil wide SO is preferred options for new designs
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHILIPS |
6000 |
面議 |
19 |
DIP/SMD |
詢價(jià) | ||
24+ |
3000 |
公司存貨 |
詢價(jià) | ||||
NXP |
2020+ |
SOP-16 |
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(jià) | ||
PHILIPS |
22+ |
SOP-16 |
28600 |
只做原裝正品現(xiàn)貨假一賠十一級代理 |
詢價(jià) | ||
PHILIPS |
09+ |
SOP-16 |
1006 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
Philips |
2021+ |
N/A |
6800 |
只有原裝正品 |
詢價(jià) | ||
PHILIPS |
2023+ |
SOP-16 |
8800 |
正品渠道現(xiàn)貨 終端可提供BOM表配單。 |
詢價(jià) | ||
PHILIPS |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
PHILIPS |
SOP-16 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
NXP |
22+ |
16SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
