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IN74ACT257D中文資料INTEGRAL數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
IN74ACT257D |
| 功能描述 | QUAD 2-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
| 文件大小 |
176.76 Kbytes |
| 頁面數(shù)量 |
5 頁 |
| 生產(chǎn)廠商 | Integral Corp. |
| 企業(yè)簡稱 |
INTEGRAL |
| 中文名稱 | Integral Corp.官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-6-4 9:03:00 |
| 人工找貨 | IN74ACT257D價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
IN74ACT257D規(guī)格書詳情
The IN74ACT257 is identical in pinout to the LS/ALS257, HC/HCT257. The IN74ACT257 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.
This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted from when the Output Enable pin is at a low level. A high level on the Output Enable pin switches the outputs into the high-impedance state.
? TTL/NMOS Compatible Input Levels
? Outputs Directly Interface to CMOS, NMOS, and TTL
? Operating Voltage Range: 4.5 to 5.5 V
? Low Input Current: 1.0 μA; 0.1 μA @ 25°C
? Outputs Source/Sink 24 mA
產(chǎn)品屬性
- 型號：
IN74ACT257D
- 制造商：
IKSEMICON
- 制造商全稱：
IK Semicon Co., Ltd
- 功能描述：
Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
IKSEMICON |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 |
