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HEF40245BD中文資料飛利浦數據手冊PDF規(guī)格書
HEF40245BD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.
產品屬性
- 型號：
HEF40245BD
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Octal bus transceiver with 3-state outputs
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
90 |
DIP-16/瓷封 |
162 |
原裝現貨海量庫存歡迎咨詢 |
詢價 | ||
PHILIPS/飛利浦 |
22+ |
DIP-16 |
9600 |
原裝現貨,優(yōu)勢供應,支持實單! |
詢價 | ||
PHILIPS/飛利浦 |
23+ |
DIP |
10000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
PHILIPS/飛利浦 |
22+ |
DIP-20 |
5623 |
只做原裝正品現貨!或訂貨假一賠十! |
詢價 | ||
PHI |
99+ |
DIP |
17 |
全新原裝只做自己庫存只做原裝 |
詢價 | ||
PH |
1922+ |
DIP |
8200 |
萊克訊原廠貨源每一片都來自原廠原裝現貨薄利多 |
詢價 | ||
ST |
2021+ |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期排單到貨 |
詢價 | ||
PHI |
22+23+ |
DIP-16 |
37262 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
PHI |
24+ |
DIP20 |
1 |
詢價 | |||
NXP |
24+ |
DIP |
5000 |
NXP一級代理商原裝進口現貨 |
詢價 |
