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M74HC691B1R中文資料意法半導體數據手冊PDF規(guī)格書
M74HC691B1R規(guī)格書詳情
DESCRIPTION
The HC690/691/692/693 are high speed CMOS COUNTER/REGISTER fabricated in silicon gate C2MOS technology.
They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
■ HIGH SPEED fMAX = 50 MHz (TYP.) at VCC = 5 V
■ LOW POWER DISSIPATION ICC = 4 μA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS (for QA to QD) 10 LSTTL LOADS (for RCO)
■ SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN.) (for QA to QD)
|IOH| = IOL = 4 mA (MIN.) (for RCO)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V
■ PIN AND FUNCTION COMPATIBLE WITH LSTTL 54/74LS690/691
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SGS |
98+ |
DIP-20P |
100 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ST/意法 |
25+ |
DIP14 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ST/意法 |
24+ |
DIP14 |
60000 |
全新原裝現(xiàn)貨 |
詢價 | ||
SGS |
24+ |
DIP-20 |
645 |
詢價 | |||
ST/意法 |
24+ |
DIP14 |
54000 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
SGS |
23+ |
DIP-20P |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ST |
22+ |
DIP14 |
30480 |
原裝正品現(xiàn)貨 |
詢價 | ||
ST |
2511 |
DIP-20P |
16900 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | ||
ST/意法 |
23+ |
DIP-20P |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
ST |
25+23+ |
DIP14 |
13022 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |