SN54LSXXJ中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
SN54LSXXJ規(guī)格書詳情
The SN54 / 74LS90, SN54 / 74LS92 and SN54 / 74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS90), divide-by-six (LS92) or divide-by-eight (LS93) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP) to form BCD, bi-quinary, modulo-12, or modulo-16 counters. All of the counters have a 2-input gated Master Reset (Clear), and the LS90 also has a 2-input gated Master Set (Preset 9).
? Low Power Consumption . . . Typically 45 mW
? High Count Rates . . . Typically 42 MHz
? Choice of Counting Modes . . . BCD, Bi-Quinary, Divide-by-Twelve, Binary
? Input Clamp Diodes Limit High Speed Termination Effects
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
22+ |
2450 |
公司只做原裝!現(xiàn)貨供應(yīng)! |
詢價(jià) | ||||
TI/德州儀器 |
23+ |
SOP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
TI/德州儀器 |
22+ |
SSOP16 |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價(jià) | ||
TI/德州儀器 |
QQ咨詢 |
SOP |
64 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
TI |
17+ |
SSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
CDIP |
90000 |
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) | |||
TI |
24+ |
SSOP16 |
2659 |
原裝正品!公司現(xiàn)貨!歡迎來電洽談! |
詢價(jià) | ||
TI |
24+ |
LLCC |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
TI |
23+ |
18/SOP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
TI/德州儀器 |
24+ |
SSOP16 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |
