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M54HC221M1R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 |
M54HC221M1R |
| 功能描述 | DUAL MONOSTABLE MULTIVIBRATOR |
| 文件大小 |
288.34 Kbytes |
| 頁面數(shù)量 |
14 頁 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠標(biāo)識 | STMICROELECTRONICS |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-6 10:38:00 |
| 人工找貨 | M54HC221M1R價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
M54HC221M1R規(guī)格書詳情
DESCRIPTION
The M54/74HC221/221A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. There are two trigger inputs, AINPUT (negative edge) and B INPUT (positive edge). Triggering on the B input occurs at a particular voltage threshold and is not related to the rise and fall time of the applied pulse.
■ HIGH SPEED
tPD = 25 ns (TYP) at VCC = 5V
■ LOW POWER DISSIPATION
STANDBYSTATE ICC=4 μA (MAX.) AT TA=25°C
ACTIVESTATE ICC =700μA (MAX.)AT VCC=5V
■ HIGH NOISE IMMUNITY
VNIH = VNIL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
IOH = IOL = 4 mA (MIN.)
■ BALANCED PROPAGATION DELAYS
tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
■ WIDE OUTPUT PULSE WIDTH RANGE
tWOUT = 150 ns ～ 60 s OVER AT VCC = 4.5 V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS221
產(chǎn)品屬性
- 型號：
M54HC221M1R
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
DUAL MONOSTABLE MULTIVIBRATOR
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
22+ |
CDIP |
11190 |
原裝正品 |
詢價(jià) | ||
STM/意法半導(dǎo)體 |
23+ |
FP20 |
5000 |
公司只做原裝,可配單 |
詢價(jià) | ||
ST |
18+ |
原廠原裝假一賠十 |
29 |
原廠很遠(yuǎn)現(xiàn)貨很近,找現(xiàn)貨選星佑電子,原廠原裝假一賠 |
詢價(jià) | ||
ST/意法 |
23+ |
CDIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SGS |
24+ |
CDIP20 |
22055 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ST |
24+ |
CDIP |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
ST |
1225 |
只做正品 |
詢價(jià) | ||||
ST |
24+ |
N/A |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
ST/意法 |
2022+ |
5 |
只做原裝,價(jià)格優(yōu)惠,長期供貨。 |
詢價(jià) | |||
MOTOROLA |
24+ |
原裝 |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
詢價(jià) |
