74ACT244B中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
74ACT244B規(guī)格書詳情
DESCRIPTION
The 74ACT244 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology.
The G input controls four BUS BUFFERs.
This device is designed to be used with 3 state memory address drivers, etc.
■ HIGH SPEED: tPD = 4.6 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION: ICC = 4 μA(MAX.) at TA=25°C
■ COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.)
■ 50? TRANSMISSION LINE DRIVING CAPABILITY
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ? tPHL
■ OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244
■ IMPROVED LATCH-UP IMMUNITY
產(chǎn)品屬性
- 型號:
74ACT244B
- 功能描述:
緩沖器和線路驅(qū)動器 Octal Bus Buffer
- RoHS:
否
- 制造商:
Micrel
- 輸入線路數(shù)量:
1
- 輸出線路數(shù)量:
2
- 極性:
Non-Inverting
- 電源電壓-最大:
+/- 5.5 V
- 電源電壓-最小:
+/- 2.37 V
- 最大工作溫度:
+ 85 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
MSOP-8
- 封裝:
Reel
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
1143 |
25 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | |||
TOSHIBA |
1994 |
4368 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
MOTO |
NA |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
FAIRCHILD |
21+ |
25 |
原裝現(xiàn)貨假一賠十 |
詢價 | |||
TI |
23+24 |
SOP |
9860 |
原廠原包裝。終端BOM表可配單。可開13%增值稅 |
詢價 | ||
ST |
99+ |
SOP-16 |
26 |
詢價 | |||
MOTOROLA/摩托羅拉 |
93+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
FSC |
23+ |
NA |
5907 |
專做原裝正品,假一罰百! |
詢價 | ||
TOS/HAR |
1815+ |
SOP20-7.2 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
詢價 | ||
Harris |
95 |
100 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 |