HEF4543BN中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
HEF4543BN規(guī)格書詳情
DESCRIPTION
The HEF4543B is a BCD to 7-segment latch/decoder/driver for liquid crystal and LED displays. It has four address inputs (DA to DD), an active HIGH latch disable input (LD), an active HIGH blanking input (BI), an active HIGH phase input (PH) and seven buffered segment outputs (Oa to Og).
The circuit provides the function of a 4-bit storage latch and an 8-4-2-1 BCD to 7-segment decoder/driver. It can invert the logic levels of the output combination. The phase (PH), blanking (BI) and latch disable (LD) inputs are used to reverse the function table phase, blank the display and store a BCD code, respectively.
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
23+ |
NA/ |
1000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHI |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
PHILIPS |
23+ |
DIP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
NXP |
1836+ |
DIP16 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
NXP |
23+ |
DIP |
28000 |
原裝正品 |
詢價 | ||
TI |
DIP |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
PHILIPS/飛利浦 |
22+ |
DIP-16 |
8000 |
原裝正品支持實單 |
詢價 | ||
TI |
24+ |
DIP |
5000 |
TI一級代理商原裝進口現(xiàn)貨 |
詢價 | ||
NXPSemiconductors |
24+ |
16-DIP |
652 |
詢價 | |||
PHI |
23+ |
DIP-16 |
6200 |
絕對全新原裝!優(yōu)勢供貨渠道!特價!請放心訂購! |
詢價 |