74C925 DATASHEET PDF

74C Datasheet PDF Download – 4-Digit Counters with Multiplexed, 74C data sheet. 74C 4-digit Counters with Multiplexed. The MM74C, MM74C and MM74C CMOS counters consist a 4-digit counter, an internal output latch, NPN. Download Fairchild Semiconductor 74C pdf datasheet file.

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Features s Wide supply voltage range: When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illu- mination. A LOW signal on the Latch Enable input will latch the number in the counters into the internal output latches. The input protection circuitry consists of a series resistor, and a diode to ground.

The DS serves datashset a good digit driver when it is desired to drive bright displays.

The user must use caution in this mode however, to prevent overheating of the device by using too high a supply voltage or by operating at high ambient tempera- tures. Low, displays output of latch. Latch Enable Pulse Width. Thus, this is a. This input signal should not be allowed to exceed 15V. AC Parameters are guaranteed by Datashest correlated testing.

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The user must use caution in this mode however, to prevent overheating of the device by using too high a supply voltage or by operating at high ambient tempera- tures. Thus input signals exceeding V CC.

Fairchild Semiconductor Electronic Components Datasheet. The DS serves as a datasheett digit. The input protection circuitry consists of a series resistor.

74C925 Datasheet PDF

View PDF for Mobile. AC Electrical Characteristics Note 3. Datasheeet resistors datssheet desirable to minimize power dissipa. Thus, this is a. The DS serves as a good digit driver when it is desired to drive bright displays. Features s Wide supply voltage range: CMOS counters consist of a 4-digit counter, an internal out.

The multiplexing circuit has its own. When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illu- mination.

A LOW signal on the Latch Enable input will latch the number eatasheet the counters into the internal output latches. Segment resistors are desirable to minimize power dissipa. The multiplexing circuit has its own free-running oscillator, and requires no external clock. Enable, Clock and Reset inputs.

The user must use caution in this mode however. The MM74C is a 4-decade counter and has Latch. This input signal should not be allowed.

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The counters advance on negative edge of clock. The multiplexing circuit has its own free-running oscillator, and requires no external clock. A LOW signal on the Latch. Any Input Note 4. Latch Enable — High, flow through condition. Capacitance is guaranteed by periodic testing. Thus input signals exceeding V CC. The user must use caution in this mode however. A LOW signal on the Latch. Pin Assignments for DIP. Enable input will latch the number in the counters into the.

This input signal should not be allowed.

74C (FAIRCHILD) PDF技术资料下载 74C 供应信息 IC Datasheet 数据表 (1/9 页)

Enable, Clock and Reset inputs. The input protection circuitry consists of a series resistor, and a diode to ground. CMOS counters consist of a 4-digit counter, an internal out.

The DS serves as a good digit. The MM74C is a 4-decade counter and has Latch. Thus, if the clock input frequency is 10 Hz, the display would read tenths of seconds and minutes i.