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HD74HCT74A中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HD74HCT74A規(guī)格書詳情
Description
The HD74HCT74A has independent data, preset, clear, and clock inputs Q and Q outputs in a 14 pin package. The logic level present at the data input is transferred to the output during the positive going transition of the clock pulse. Preset and clear are independent of the clock and accomplished by a low level at the appropriate input.
Features
? VCC = 4.5 to 5.5 V operation
? Input terminal has protection diode
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITACHI |
23+ |
NA/ |
386 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
HIT |
24+ |
CDIP14P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
HITACHI |
23+ |
DIP |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價 | ||
RENESAS |
23+ |
NA |
4441 |
專做原裝正品,假一罰百! |
詢價 | ||
HIT |
22+23+ |
DIP |
24471 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
HITACHI |
24+ |
CDIP14 |
65200 |
一級代理/放心采購 |
詢價 | ||
HITACHI/日立 |
1948+ |
SSOP-20 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
NEC |
23+ |
DIP/14/磁 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
HITACHI |
23+ |
CDIP14 |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
HITACHI |
01+ |
SOP |
2000 |
原裝現(xiàn)貨 |
詢價 |
