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SN54LS169J中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
SN54LS169J規(guī)格書詳情
BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
The SN54/74LS168 and SN54/74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. The SN54/74LS168 counts in a BCD decade (8, 4, 2, 1) sequence, while the SN54/74LS169 operates in a Modulo 16 binary sequence. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the clock.
? Low Power Dissipation 100 mW Typical
? High-Speed Count Frequency 30 MHz Typical
? Fully Synchronous Operation
? Full Carry Lookahead for Easy Cascading
? Single Up/Down Control Input
? Positive Edge-Trigger Operation
? Input Clamp Diodes Limit High-Speed Termination Effects
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
TI/德州儀器 |
25+ |
CDIP16 |
65248 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
TI |
97+ |
CDIP |
19 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MOTOROLA |
1725+ |
CDIP16 |
3256 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價 | ||
原廠 |
NA |
8650 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
TI |
23+ |
DIP-16P |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
TI |
24+ |
SOP16 |
3378 |
絕對原裝公司現(xiàn)貨供應(yīng)!價格優(yōu)勢 |
詢價 | ||
TI/德州儀器 |
23+ |
DIP16 |
6000 |
專業(yè)配單保證原裝正品假一罰十 |
詢價 | ||
TI/TEXAS |
23+ |
DIP陶瓷 |
8931 |
詢價 | |||
MOTOROLA |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 |
