HEF40245B中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書
HEF40245B規(guī)格書詳情
DESCRIPTION
The HEF40245B is an octal bus transmitter/receiver designed for 8-line asynchronous, 2-way data communication between data buses. It features output stages with high current output capability suitable for driving highly capacitive loads.
The direction input (DR) controls transmission of data from bus A to bus B, or bus B to bus A, depending on its logic level. The 3-state outputs are controlled by the enable input EO. A HIGH on EO causes the outputs to assume a high impedance OFF-state. The device also features hysteresis on all inputs to improve noise immunity.
Schmitt-trigger action in the inputs makes the circuit highly tolerant to slower input rise and fall times.
The HEF40245B is pin and functionally compatible with the TTL ‘245’ device.
產(chǎn)品屬性
- 型號：
HEF40245B
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Octal bus transceiver with 3-state outputs
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NXP |
2016+ |
DIP14 |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
NA/ |
973 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
23+ |
DIP |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | |||
N/A |
84+ |
100 |
原裝正品長期供貨，如假包賠包換 徐小姐13714450367 |
詢價 | |||
PHILIPS/飛利浦 |
22+ |
DIP-20 |
5623 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
DIP14 |
18000 |
全新原裝現(xiàn)貨,假一賠十 |
詢價 | ||
PHILIPS |
2015+ |
DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
PHILIPS |
23+ |
NA |
4409 |
專做原裝正品,假一罰百! |
詢價 | ||
NXP |
2018+ |
DIP |
5000 |
NXP一級代理商原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
PHI |
2023+ |
DIP |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 |
