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SN74LS169D中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
SN74LS169D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 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
24+ |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | |||
onsemi(安森美) |
24+ |
1476 |
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接 |
詢價 | |||
TI |
87+ |
DIP16 |
2800 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
MOT |
25+23+ |
DIP14 |
21264 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
TI |
23+ |
SOP-8 |
1520 |
絕對全新原裝!優(yōu)勢供貨渠道!特價!請放心訂購! |
詢價 | ||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
SN74LS169N |
156 |
156 |
詢價 | ||||
TI |
24+ |
DIP-16 |
3000 |
自己現(xiàn)貨 |
詢價 | ||
MOT |
23+ |
ZIP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
TI/德州儀器 |
23+ |
14 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 |
