I74F138N中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
I74F138N規(guī)格書詳情
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)
產(chǎn)品屬性
- 型號:
I74F138N
- 功能描述:
編碼器、解碼器、復用器和解復用器 I74F138N/DIP16/TUBE-BULK//
- RoHS:
否
- 制造商:
Micrel
- 產(chǎn)品:
Multiplexers
- 邏輯系列:
CMOS
- 線路數(shù)量(輸入/輸出):
2/12
- 傳播延遲時間:
350 ps, 400 ps
- 電源電壓-最大:
2.625 V, 3.6 V
- 電源電壓-最?。?/span>
2.375 V, 3 V
- 最大工作溫度:
+ 85 C
- 安裝風格:
SMD/SMT
- 封裝/箱體:
QFN-44
- 封裝:
Tray
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
23+ |
NA/ |
3340 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
NXP |
22+ |
SOP |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
PHILIPS |
23+ |
NA |
6486 |
專做原裝正品,假一罰百! |
詢價 | ||
NXP大量供貨 |
21+ |
SOP |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
NXP |
22+ |
14SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
PHILIPS |
23+ |
SOP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
NXP/恩智浦 |
23+ |
SOP |
4000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
PHILIPS |
24+ |
35200 |
一級代理/放心采購 |
詢價 | |||
PHILIPS |
23+ |
SOP-14 |
5500 |
現(xiàn)貨,全新原裝 |
詢價 | ||
PHILIPS |
03+47 |
3 |
公司優(yōu)勢庫存 熱賣中! |
詢價 |