M74HC21中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
M74HC21 |
| 功能描述 | DUAL 4-INPUT AND GATE |
| 文件大小 |
193.15 Kbytes |
| 頁面數(shù)量 |
8 頁 |
| 生產(chǎn)廠商 | STMICROELECTRONICS |
| 中文名稱 | 意法半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2026-1-22 19:35:00 |
| 人工找貨 | M74HC21價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
M74HC21規(guī)格書詳情
DESCRIPTION
The M74HC21 is an high speed CMOS DUAL 4-INPUT AND GATE fabricated with silicon gate C2MOS technology.
The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
■ HIGH SPEED:
tPD = 11ns (TYP.) at VCC = 6V
■ LOW POWER DISSIPATION:
ICC = 1μA(MAX.) at TA=25°C
■ HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 VCC (MIN.)
■ SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
■ BALANCED PROPAGATION DELAYS:
tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 21
產(chǎn)品屬性
- 型號：
M74HC21
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
DUAL 4-INPUT AND GATE
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
544 |
14SOIC |
2800 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
SGS |
24+/25+ |
25 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
ST |
26+ |
NA |
60000 |
只有原裝 可配單 |
詢價(jià) | ||
STM |
21+ |
DIP-14 |
1638 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價(jià) | ||
ST |
23+ |
SO-14 |
7000 |
絕對全新原裝!100%保質(zhì)量特價(jià)!請放心訂購! |
詢價(jià) | ||
ST |
23+ |
原廠原封 |
16900 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
SST |
原廠封裝 |
9800 |
原裝進(jìn)口公司現(xiàn)貨假一賠百 |
詢價(jià) | |||
ST |
25+ |
DIP-14 |
18000 |
全新原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
SGS |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
HITACHI |
24+ |
DIP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) |
