4位、可预置、LED显示加/减计数器

4 Digit (LED) Presettable Up/Down Counter

General Description The Maxim ICM7217, 7217 family of 4 digit presettable up/down counters contain a 4 digit, 7 segment LED display drvier and a presettalble comparison ( predetermining) register. The counter and comparison register can be preset using either thumbwheel switches, jumpers, or exte

4 Digit (LED) Presettable Up/Down Counter

General Description The Maxim ICM7217, 7217 family of 4 digit presettable up/down counters contain a 4 digit, 7 segment LED display drvier and a presettalble comparison ( predetermining) register. The counter and comparison register can be preset using either thumbwheel switches, jumpers, or exte

4-Digit LED Display,Programmable Up/Down Counter

Features • Four Decade, Presettable Up-Down Counter with Parallel Zero Detect • Settable Register with Contents Continuously Compared to Counter • Directly Drives Multiplexed 7 Segment Common Anode or Common Cathode LED Displays • On-Board Multiplex Scan Oscillator • Schmitt Trigger On Cou

4-Digit LED Display, Programmable Up/Down Counter

Description The ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously compared to the counter. The ICM7217 is intended for use in hard-wired applications where thumbwheel switches are used for loading data, and simple SPDT switches are used for chi

封装/外壳：28-DIP（0.600"，15.24mm） 包装：卷带（TR） 描述：IC OSC UP/DWN CNTR 2MHZ 28-DIP 集成电路（IC） 可编程定时器和振荡器

TIMERS COUNTERS AND DISPLAY DRIVERS

文件：4.75439 Mbytes Page：162 Pages

封装/外壳：28-DIP（0.600"，15.24mm） 包装：卷带（TR） 描述：IC OSC UP/DWN CNTR 2MHZ 28-DIP 集成电路（IC） 可编程定时器和振荡器

4-Digit LED Display, Programmable Up/Down Counter

文件：475.88 Kbytes Page：20 Pages

500mA CMOS LDO

General Description The AP7217 low-dropout linear regulator operates from a 3.3V to 5.5V supply and delivers a guaranteed 500mA (min) continuous load current. The high-accuracy output voltage is preset to an internally trimmed voltage. An active-low open-drain reset output remains asserted for a

3.3V 600mA CMOS LDO

General Description The AP7217A low-dropout linear regulator operates from a 3.3V to 5.5V supply and delivers a guaranteed 600mA (min) continuous load current. The high-accuracy output voltage is preset to an internally trimmed voltage. An active-low open-drain reset output remains asserted

1.25V 600mA CMOS LDO

General Description The AP7217C low-dropout linear regulator operates from a 2.5V to 5.5V supply and delivers a guaranteed 600mA (min) continuous load current. The space-saving SOP-8L-EP package is suitable for “pocket” and hand-held applications. Features • Very Low Dropout Voltage • Low Cur

500mA CMOS LDO

文件：234.51 Kbytes Page：10 Pages

3.3V 600mA CMOS LDO

文件：200.3 Kbytes Page：10 Pages