N74F138D中文资料PDF规格书
N74F138D规格书详情
DESCRIPTION
The 74F138 decoder accepts three binary weighted inputs (A0, A1, A2) and when enabled, provides eight mutually exclusive, active low outputs (Q0 – Q7). The device features three enable inputs; two active low (E0, E1) and one active high (E2). Every output will be high unless E0 and E1 are low and E2 is high. This multiple enable function allows easy parallel expansion of the device to 1-of-32 (5 lines to 32 lines) decoder with just four 74F138s and one inverter (see Figure 1). The device can be used as an eight output demultiplexer by using one of the active low enable inputs as the data input and the remaining enable inputs as strobes. Enable inputs not used must be permanently tied to their appropriate active high or active low state.
FEATURE
• Demultiplexing capability
• Multiple input enable for easy expansion
• Ideal for memory chip select decoding
• Industrial temperature range available (–40°C to +85°C)
产品属性
- 产品编号:
N74F138D,623
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 信号开关,多路复用器,解码器
- 系列:
74F
- 包装:
托盘
- 类型:
解码器/多路分解器
- 电路:
1 x 3:8
- 电流 - 输出高、低:
1mA,20mA
- 供电电压源:
单电源
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SO
- 描述:
IC DECODER/DEMUX 1 X 3
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
TSOP-28 |
18000 |
询价 | |||
PHI |
SOP16 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
NXP/恩智浦 |
2023+ |
SOP16 |
2407 |
原厂全新正品旗舰店优势现货 |
询价 | ||
NXP |
13+ |
SOP16 |
4985 |
绝对低价现货!样品可售 |
询价 | ||
NXP |
SOP16 |
7394 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NXP/恩智浦 |
2122+ |
SOP-14 |
10000 |
全新原装进口,价格美丽 |
询价 | ||
PHILIPS/飞利浦 |
24+ |
SOP16 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
3000 |
公司存货 |
询价 | |||||
NXP |
2020+ |
SOP3.9M |
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 | ||
PHILIPS |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 |