HEF4042B中文资料飞利浦数据手册PDF规格书
HEF4042B规格书详情
DESCRIPTION
The HEF4042B is a 4-bit latch with four data inputs (D0 to D3), four buffered latch outputs (O0 to O3), four buffered complementary latch outputs (O0 to O3) and two common enable inputs (E0 and E1). Information on D0 to D3 is transferred to O0 to O3 while both E0 and E1 are in the same state, either HIGH or LOW. O0 to O3 follow D0 to D3 as long as both E0 and E1 remain in the same state. When E0 and E1 are different, D0 to D3 do not affect O0 to O3 and the information in the latch is stored. O0 to O3 are always the complement of O0 to O3. The exclusive-OR input structure allows the choice of either polarity for E0 and E1. With one enable input HIGH, the other enable input is active HIGH; with one enable input LOW, the other enable input is active LOW.
APPLICATION INFORMATION
Some examples of applications for the HEF4042B are:
• Buffer storage
• Holding register
产品属性
- 型号:
HEF4042B
- 功能描述:
1-Bit D-Type Latch
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILI |
22+ |
DIP |
18000 |
只做全新原装,支持BOM配单,假一罚十 |
询价 | ||
PHI |
24+ |
DIP-16 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
恩XP |
1922+ |
DIP16 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
PHSSEMICONDUCTOR |
24+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
PHI |
24+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
PHI |
23+ |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
PHI |
24+ |
DIP-14P |
2560 |
绝对原装!现货热卖! |
询价 | ||
PHSSEMICONDUCTOR |
2447 |
NA |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST |
1922+ |
DIP16 |
3689 |
原装进口现货库存专业工厂研究所配单供货 |
询价 | ||
恩XP |
23+ |
SOP |
7300 |
专注配单,只做原装进口现货 |
询价 |