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DM74LS221M中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
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廠商型號(hào) |
DM74LS221M |
功能描述 | Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs |
文件大小 |
108.95 Kbytes |
頁(yè)面數(shù)量 |
8 頁(yè) |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(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 | 2025-3-1 11:52:00 |
人工找貨 | DM74LS221M價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DM74LS221M規(guī)格書詳情
General Description
The DM74LS221 is a dual monostable multivibrator with Schmitt-trigger input. Each device has three inputs permitting the choice of either leading-edge or trailing-edge triggering. Pin (A) is an active-LOW trigger transition input and pin (B) is an active-HIGH transition Schmitt-trigger input that allows jitter free triggering for inputs with transition rates as slow as 1 volt/second.
Features
■A dual, highly stable one-shot
■Compensated for VCCand temperature variations
■Pin-out identical to DM74LS123 (Note 1)
■Output pulse width range from 30 ns to 70 seconds
■Hysteresis provided at (B) input for added noise immunity
■Direct reset terminates output pulse
■Triggerable from CLEAR input
■DTL, TTL compatible
■Input clamp diodes
產(chǎn)品屬性
- 型號(hào):
DM74LS221M
- 功能描述:
單穩(wěn)態(tài)多諧振蕩器 Dl Non-Ret One-Shot
- RoHS:
否
- 制造商:
Texas Instruments
- 每芯片元件:
1
- 邏輯系列:
LVC
- 邏輯類型:
Monostable Multivibrator
- 封裝/箱體:
SSOP-8
- 傳播延遲時(shí)間:
18.6 ns
- 高電平輸出電流:
- 32 mA
- 低電平輸出電流:
32 mA
- 電源電壓-最大:
5.5 V
- 電源電壓-最?。?/span>
1.65 V
- 最大工作溫度:
+ 85 C
- 最小工作溫度:
- 40 C
- 封裝:
Reel
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 |
22+ |
SOP |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價(jià) | ||
FSC |
24+ |
DIP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
FAIRCHILD |
23+ |
SOP-14 |
5886 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NS/國(guó)半 |
1948+ |
SOP-16 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
01 |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
FAIRCHILD |
99+ |
SOP-14 |
5000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
SOP-14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
A |
24+ |
b |
3 |
詢價(jià) | |||
FAI |
23+ |
SOP16 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
NS |
05+ |
原廠原裝 |
4236 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) |