74LS221N中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
74LS221N |
| 功能描述 | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
| 文件大小 |
193.87 Kbytes |
| 頁面數(shù)量 |
7 頁 |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡稱 |
Motorola【摩托羅拉】 |
| 中文名稱 | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-15 18:27:00 |
| 人工找貨 | 74LS221N價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
74LS221N規(guī)格書詳情
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
Each multivibrator of the LS221 features a negative-transition-triggered input and a positive-transition-triggered inputeither of which can be used as an inhibit input.
Pulse triggering occurs at a voltage level and is not related to the transition time of the input pulse. Schmitt-trigger input circuitry for B input allows jitter-free triggering for inputs as slow as 1 volt/second, providing the circuit with excellent noise immunity. A high immunity to VCC noise is also provided by internal latching circuitry.
? SN54LS221 and SN74LS221 is a Dual Highly Stable One-Shot
? Overriding Clear Terminates Output Pulse
? Pin Out is Identical to SN54/74LS123
產(chǎn)品屬性
- 型號：
74LS221N
- 制造商：
Texas Instruments
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
DIP |
100 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
TI |
24+ |
NA |
2000 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價 | ||
mot |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAT |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
24+ |
NA/ |
95 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
TI |
25+23+ |
NA |
17808 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
MAT |
21+ |
DIP |
4580 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
24+ |
5000 |
公司存貨 |
詢價 | ||||
TI |
17+ |
NA |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
TI |
24+ |
SMD |
20000 |
一級代理原裝現(xiàn)貨假一罰十 |
詢價 |
