74HC251DB中文资料74HC251DB - 8-input multiplexer; 3-state 数据手册Nexperia规格书

| 厂商型号 |
74HC251DB |
| 参数属性 | 74HC251DB 封装/外壳为16-SSOP(0.209",5.30mm 宽);包装为托盘;类别为集成电路(IC)的信号开关多路复用器解码器;产品描述:IC MULTIPLEXER 1 X 8:1 16SSOP |
| 功能描述 | 74HC251DB - 8-input multiplexer; 3-state |
| 封装外壳 | 16-SSOP(0.209",5.30mm 宽) |
| 制造商 | Nexperia Nexperia B.V. |
| 中文名称 | 安世 安世半导体(中国)有限公司 |
| 数据手册 | |
| 更新时间 | 2025-11-18 9:09:00 |
| 人工找货 | 74HC251DB价格和库存,欢迎联系客服免费人工找货 |
74HC251DB规格书详情
描述 Description
8-input multiplexer; 3-state - The 74HC251; 74HCT251 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
特性 Features
·Input levels:·For 74HC251: CMOS level
·For 74HCT251: TTL level
技术参数
- 制造商编号
:74HC251DB
- 生产厂家
:Nexperia
- Product status
:Production
- V_CC (V)
:2.0 - 6.0
- Logic switching levels
:CMOS
- Output drive capability (mA)
:+/- 5.2
- t_pd (ns)
:18
- Power dissipation considerations
:low
- T_amb (Cel)
:-40~125
- R_th(j-a) (K/W)
:148
- Ψ_th(j-top) (K/W)
:42.0
- Package name
:SSOP16
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
24+ |
N/A |
72000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
NEXPERIA/安世 |
25+ |
SOT338-1 |
600000 |
NEXPERIA/安世全新特价74HC251DB即刻询购立享优惠#长期有排单订 |
询价 | ||
恩XP |
25+ |
SOT338 |
188600 |
全新原厂原装正品现货 欢迎咨询 |
询价 | ||
Nexperia USA Inc. |
24+ |
16-SSOP |
56300 |
一级代理/放心采购 |
询价 | ||
NEXPERIA/安世 |
25+ |
SOT338-1 |
40000 |
全新原装现货库存 |
询价 | ||
ADI |
23+ |
SOP |
7000 |
询价 | |||
恩XP |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
Nexperia(安世) |
2021+ |
SSOP-16 |
499 |
询价 | |||
NEXPERIA/安世 |
21+22+ |
SOT338-1 |
40000 |
原装现货 价格优势 |
询价 |

