M54HC221A中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠(chǎng)商型號(hào) |
M54HC221A |
| 功能描述 | DUAL MONOSTABLE MULTIVIBRATOR |
| 文件大小 |
288.34 Kbytes |
| 頁(yè)面數(shù)量 |
14 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-22 17:08:00 |
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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(hào)：
M54HC221A
- 制造商：
STMICROELECTRONICS
- 制造商全稱(chēng)：
STMicroelectronics
- 功能描述：
DUAL MONOSTABLE MULTIVIBRATOR
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
原廠(chǎng)原封 |
36900 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢(xún)價(jià) | |||
ST |
12+ |
原廠(chǎng)封裝 |
4 |
宇航IC只做原裝假一罰十 |
詢(xún)價(jià) | ||
ST |
22+ |
原廠(chǎng)原封 |
16900 |
支持樣品 原裝現(xiàn)貨 提供技術(shù)支持! |
詢(xún)價(jià) | ||
TOS |
24+ |
CDIP16 |
108 |
詢(xún)價(jià) | |||
STM原廠(chǎng)目錄 |
24+ |
DIL-16;Flat- |
28500 |
授權(quán)代理直銷(xiāo),原廠(chǎng)原裝現(xiàn)貨,假一罰十,特價(jià)銷(xiāo)售 |
詢(xún)價(jià) | ||
ST/意法 |
22+ |
CDIP |
11190 |
原裝正品 |
詢(xún)價(jià) | ||
ST |
1225 |
只做正品 |
詢(xún)價(jià) | ||||
ST/意法 |
03+ |
IC |
2 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢(xún)價(jià) | ||
ST/意法 |
21+ |
CDIP |
5000 |
原裝現(xiàn)貨/假一賠十/支持第三方檢驗(yàn) |
詢(xún)價(jià) | ||
ST |
24+ |
SOP-20 |
6655 |
原裝現(xiàn)貨假一罰十 |
詢(xún)價(jià) |
