SN54LS221中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
SN54LS221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：
SN54LS221
- 制造商：
Texas Instruments
- 功能描述：
Monostable Multivibrator Dual 16-Pin CDIP Tube
- 功能描述：
MONOSTABLE MULTIVIBRATOR DUAL 16CDIP - Rail/Tube
- 功能描述：
DUAL MONOSTABLE MULTIVIBRATOR
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
24+ |
35200 |
一級代理/放心采購 |
詢價 | |||
TI |
22+ |
NA |
163 |
原裝正品支持實單 |
詢價 | ||
TI |
CDIP16 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
TI |
24+ |
CDIP|16 |
70230 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價 | ||
MOT |
22+23+ |
CDIP16 |
21165 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
TI |
23+ |
DIP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
TI |
DIP |
630 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
TI |
2 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
TI |
19+ |
CDIP |
2539 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MOT |
24+ |
349 |
詢價 |
