N74F189AN中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
N74F189AN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 |
|---|---|---|---|---|---|---|---|
恩XP |
24+ |
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 | ||
PHI |
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 | ||
PHIL |
24+/25+ |
1174 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
恩XP |
22+ |
16SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
SIGNETICS |
23+ |
NA |
10218 |
專做原裝正品,假一罰百! |
詢價 | ||
PHI |
6000 |
面議 |
19 |
DIP/SMD |
詢價 | ||
24+ |
3000 |
公司存貨 |
詢價 | ||||
恩XP |
24+ |
16-SO |
56200 |
一級代理/放心采購 |
詢價 | ||
PHI |
23+ |
DIP |
12300 |
詢價 | |||
恩XP |
25+ |
16-SOIC(0.154 3.90mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 |
