IN74HC257中文資料INTEGRAL數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
IN74HC257 |
| 功能描述 | Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Performance Silicon-Gate CMOS |
| 文件大小 |
116 Kbytes |
| 頁(yè)面數(shù)量 |
5 頁(yè) |
| 生產(chǎn)廠商 | Integral Corp. |
| 企業(yè)簡(jiǎn)稱(chēng) |
INTEGRAL |
| 中文名稱(chēng) | Integral Corp.官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-24 18:35:00 |
| 人工找貨 | IN74HC257價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
IN74HC257規(guī)格書(shū)詳情
Quad 2-Input Data Selector/Multiplexer with 3-State Outputs
High-Performance Silicon-Gate CMOS
The IN74HC257 is identical in pinout to the LS/ALS257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
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.
? Outputs Directly Interface to CMOS, NMOS, and TTL
? Operating Voltage Range: 2.0 to 6.0 V
? Low Input Current: 1.0 μA
? High Noise Immunity Characteristic of CMOS Devices
產(chǎn)品屬性
- 型號(hào)：
IN74HC257
- 制造商：
INTEGRAL
- 制造商全稱(chēng)：
INTEGRAL
- 功能描述：
Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Performance Silicon-Gate CMOS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTEGRAL |
02+ |
SOIC |
1752 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
24+ |
SOP-20P |
200 |
詢(xún)價(jià) | ||||
HYNIX/海力士 |
23+ |
SOP |
10000 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢(xún)價(jià) | ||
INTEGRAL |
1923+ |
SOP14TUBE |
12900 |
原裝進(jìn)口現(xiàn)貨庫(kù)存專(zhuān)業(yè)工廠研究所配單供貨 |
詢(xún)價(jià) | ||
IKSEMI |
24+ |
DIP16SOP16 |
50000 |
絕對(duì)原廠原裝,長(zhǎng)期優(yōu)勢(shì)可定貨 |
詢(xún)價(jià) | ||
INTEGRAL |
23+ |
SOIC |
1752 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
INTEGRAL |
20+ |
SOIC |
1752 |
進(jìn)口原裝現(xiàn)貨,假一賠十 |
詢(xún)價(jià) | ||
INTEGRAL |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢(xún)價(jià) | ||
HYNIX |
24+ |
SOP-7.2-20P |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣(mài)! |
詢(xún)價(jià) |
