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74HCT240DB數(shù)據(jù)手冊集成電路(IC)的緩沖器驅(qū)動器接收器收發(fā)器規(guī)格書PDF

廠商型號 |
74HCT240DB |
參數(shù)屬性 | 74HCT240DB 封裝/外殼為20-SSOP(0.209",5.30mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的緩沖器驅(qū)動器接收器收發(fā)器;產(chǎn)品描述:IC BUFFER INVERT 5.5V 20SSOP |
功能描述 | Octal buffer/line driver; 3-state; inverting |
封裝外殼 | 20-SSOP(0.209",5.30mm 寬) |
制造商 | Nexperia Nexperia B.V. All rights reserved |
中文名稱 | 安世 安世半導(dǎo)體(中國)有限公司 |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-13 12:35:00 |
人工找貨 | 74HCT240DB價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
74HCT240DB規(guī)格書詳情
描述 Description
The 74HC240; 74HCT240 is an 8-bit inverting buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
特性 Features
? Complies with JEDEC standard JESD7A
? Input levels:
? For 74HC240: CMOS level
? For 74HCT240: TTL level
? Inverting 3-state outputs
? ESD protection:
? HBM JESD22-A114F exceeds 2000 V
? MM JESD22-A115-A exceeds 200 V
? Multiple package options
? Specified from -40 °C to +85 °C and from -40 °C to +125 °C
技術(shù)參數(shù)
- 制造商編號
:74HCT240DB
- 生產(chǎn)廠家
:Nexperia
- Product status
:Production
- V_CC (V)
:4.5 - 5.5
- Logic switching levels
:TTL
- Output drive capability (mA)
:+/- 6
- f_max (MHz)
:36
- No of bits
:8
- Power dissipation considerations
:low
- T_amb (Cel)
:-40~125
- R_th(j-a) (K/W)
:136
- Ψ_th(j-top) (K/W)
:40.0
- Package name
:SSOP20
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Nexperia(安世) |
2021+ |
SSOP-20 |
499 |
詢價 | |||
PHI |
0005 |
273 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
恩XP |
23+ |
SOIC20 |
50000 |
只做原裝正品 |
詢價 | ||
恩XP |
22+ |
N/A |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
Rochester |
25+ |
電聯(lián)咨詢 |
7800 |
公司現(xiàn)貨,提供拆樣技術(shù)支持 |
詢價 | ||
Nexperia(安世) |
24+ |
SO20300mil |
2886 |
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接 |
詢價 | ||
PHI |
23+ |
SOP7.2 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ph |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
PHI |
24+ |
SSOP20 |
200 |
詢價 | |||
PHI |
SSOP20 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 |