N74F189AD中文資料飛利浦數(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 | 價格 |
|---|---|---|---|---|---|---|---|
NXP |
2020+ |
SOP-16 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
PHILIPS |
20+ |
SOP-16 |
1006 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
PHILIPS |
6000 |
面議 |
19 |
DIP/SMD |
詢價 | ||
NXP |
22+ |
16SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
24+ |
3000 |
公司存貨 |
詢價 | ||||
NXP |
22+ |
NA |
45000 |
加我QQ或微信咨詢更多詳細信息, |
詢價 | ||
NXP USA Inc. |
24+ |
16-SO |
56200 |
一級代理/放心采購 |
詢價 | ||
PHILIPS/飛利浦 |
1535+ |
11241 |
詢價 | ||||
PHILIPS |
23+ |
SOP-16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SIGNETICS |
23+ |
NA |
10218 |
專做原裝正品,假一罰百! |
詢價 |
