74LS293中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
74LS293 |
功能描述 | DECADE COUNTER; 4-BIT BINARY COUNTER |
文件大小 |
74.26 Kbytes |
頁(yè)面數(shù)量 |
5 頁(yè) |
生產(chǎn)廠商 | ON Semiconductor |
企業(yè)簡(jiǎn)稱(chēng) |
ONSEMI【安森美半導(dǎo)體】 |
中文名稱(chēng) | 安森美半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-19 11:16:00 |
人工找貨 | 74LS293價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
替換型號(hào)
74LS293規(guī)格書(shū)詳情
DECADE COUNTER; 4-BIT BINARY COUNTER
The SN54 /74LS290 and SN54 /74LS293 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 (LS290) or divide-by-eight (LS293) 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, or Modulo-16 counters. Both of the counters have a 2-input gated Master Reset (Clear), and the LS290 also has a 2-input gated Master Set (Preset 9).
? Corner Power Pin Versions of the LS90 and LS93
? Low Power Consumption . . . Typically 45 mW
? High Count Rates . . . Typically 42 MHz
? Choice of Counting Modes . . . BCD, Bi-Quinary, Binary
? Input Clamp Diodes Limit High Speed Termination Effects
產(chǎn)品屬性
- 型號(hào):
74LS293
- 制造商:
ONSEMI
- 制造商全稱(chēng):
ON Semiconductor
- 功能描述:
DECADE COUNTER; 4-BIT BINARY COUNTER
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
DIP-14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢(xún)價(jià) | ||
TW |
23+ |
DIP14 |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳 |
詢(xún)價(jià) | ||
MAT |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
- |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
TW |
21+ |
DIP14 |
578 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
HIT |
24+ |
PDIP |
100 |
詢(xún)價(jià) | |||
FAIRCHILD/仙童 |
25+ |
DIP-14 |
65428 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢(xún)價(jià) | ||
N/A |
23+ |
DIP |
1872 |
專(zhuān)業(yè)優(yōu)勢(shì)供應(yīng) |
詢(xún)價(jià) | ||
TI |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
FSC |
80+ |
DIP-14 |
44 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢(xún) |
詢(xún)價(jià) |