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DM74LS221SJ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.
特性 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
產品屬性
- 型號:
DM74LS221SJ
- 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
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
24+ |
DIP |
5000 |
仙童授權代理原裝進口現(xiàn)貨 |
詢價 | ||
FSC |
24+ |
DIP-20 |
22 |
詢價 | |||
NSC |
24+/25+ |
238 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
FSC |
24+ |
DIP14 |
2200 |
絕對原裝!真實庫存! |
詢價 | ||
NSC |
24+ |
DIP20 |
2650 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
DM74LS240N |
296 |
296 |
詢價 | ||||
FSC |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
onsemi(安森美) |
24+ |
PDIP16 |
1476 |
原裝現(xiàn)貨,免費供樣,技術支持,原廠對接 |
詢價 | ||
FAIRCILD |
22+ |
DIP-20 |
8000 |
原裝正品支持實單 |
詢價 | ||
原廠 |
2020+ |
483 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 |