首頁>DM74LS245SJ>規(guī)格書詳情
DM74LS245SJ中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
DM74LS245SJ |
功能描述 | 3-STATE Octal Bus Transceiver |
文件大小 |
66.49 Kbytes |
頁面數(shù)量 |
6 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡稱 |
FAIRCHILD【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-3 11:16:00 |
人工找貨 | DM74LS245SJ價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DM74LS245SJ規(guī)格書詳情
General Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus depending upon the logic level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
特性 Features
■Bi-Directional bus transceiver in a high-density 20-pin package
■3-STATE outputs drive bus lines directly
■PNP inputs reduce DC loading on bus lines
■Hysteresis at bus inputs improve noise margins
■Typical propagation delay times, port-to-port 8 ns
■Typical enable/disable times 17 ns
■IOL(sink current) 24 mA
■IOH(source current) ?15 mA
產(chǎn)品屬性
- 型號(hào):
DM74LS245SJ
- 功能描述:
總線收發(fā)器 Oct 3-STATE Bus Tran
- RoHS:
否
- 制造商:
Fairchild Semiconductor
- 邏輯類型:
CMOS
- 邏輯系列:
74VCX
- 每芯片的通道數(shù)量:
16
- 輸入電平:
CMOS
- 輸出電平:
CMOS
- 輸出類型:
3-State
- 高電平輸出電流:
- 24 mA
- 低電平輸出電流:
24 mA
- 傳播延遲時(shí)間:
6.2 ns
- 電源電壓-最大:
2.7 V, 3.6 V
- 電源電壓-最?。?/span>
1.65 V, 2.3 V
- 最大工作溫度:
+ 85 C
- 封裝/箱體:
TSSOP-48
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
SOIC-20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
NS |
1215+ |
SOP |
150000 |
全新原裝,絕對(duì)正品,公司大量現(xiàn)貨供應(yīng). |
詢價(jià) | ||
FAIRCHILD |
25+ |
SOP20 |
1500 |
原裝現(xiàn)貨熱賣中,提供一站式真芯服務(wù) |
詢價(jià) | ||
FAIRCHILD/仙童 |
2447 |
SOP |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
SOP5.2 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
FAIR |
24+ |
SMD5.2 |
1250 |
詢價(jià) | |||
NSC |
23+ |
SO-20 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
TI |
20+ |
SOP-20 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
ON Semiconductor |
24+ |
20-SOIC |
65200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
NATIONAL |
23+ |
SOIC |
65480 |
詢價(jià) |