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74HCT253DB數(shù)據(jù)手冊集成電路(IC)的信號開關多路復用器解碼器規(guī)格書PDF

廠商型號 |
74HCT253DB |
參數(shù)屬性 | 74HCT253DB 封裝/外殼為16-SSOP(0.209",5.30mm 寬);包裝為管件;類別為集成電路(IC)的信號開關多路復用器解碼器;產(chǎn)品描述:IC MULTIPLEXER 2 X 4:1 16SSOP |
功能描述 | 74HCT253DB - Dual 4-input multiplexer; 3-state |
封裝外殼 | 16-SSOP(0.209",5.30mm 寬) |
制造商 | Nexperia Nexperia B.V. All rights reserved |
中文名稱 | 安世 安世半導體(中國)有限公司 |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-13 9:07:00 |
人工找貨 | 74HCT253DB價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
74HCT253DB規(guī)格書詳情
描述 Description
Dual 4-input multiplexer; 3-state - The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an output enable input (nOE) and shared select inputs (S0 and S1). One of the four binary inputs is selected by the select inputs and routed to the output nY. 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
·Non-inverting data path
·3-state outputs interface directly with system bus
·Complies with JEDEC standard no. 7A
·Common select inputs
·Separate output enable inputs
·Input levels: ·For 74HC253: CMOS level
·For 74HCT253: TTL level
應用 Application
·Data selectors
·Data multiplexers
技術參數(shù)
- 制造商編號
:74HCT253DB
- 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
- t_pd (ns)
:17
- Power dissipation considerations
:low
- T_amb (Cel)
:-40~125
- R_th(j-a) (K/W)
:148
- Ψ_th(j-top) (K/W)
:42.0
- Package name
:SSOP16
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
24+ |
N/A |
73000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
Nexperia USA Inc. |
25+ |
16-SSOP(0.209 5.30mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
Nexperia USA Inc. |
24+ |
16-SSOP |
56300 |
一級代理/放心采購 |
詢價 | ||
恩XP |
25+ |
SOT338 |
188600 |
全新原廠原裝正品現(xiàn)貨 歡迎咨詢 |
詢價 | ||
NEXPERIA |
24+ |
con |
35960 |
查現(xiàn)貨到京北通宇商城 |
詢價 | ||
HARRIS |
23+ |
DIP-16 |
80 |
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 | ||
Nexperia(安世) |
2021+ |
SSOP-16 |
499 |
詢價 | |||
Nexperia |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 | ||
Nexperia(安世) |
24+ |
SSOP16208mil |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 |