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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(PDF) 74C925 Datasheet download
Pin Assignments for DIP. Enable, Clock and Reset inputs. The user must use caution in this daasheet however, to prevent overheating of the device by using too high a supply voltage or by operating at high ambient tempera- tures.
CMOS counters consist of a 4-digit counter, an internal out. Enable input will latch the number in the counters into the. This input signal should not be allowed. This input signal should not be allowed to exceed 15V.
74C925 PDF Datasheet浏览和下载
A LOW signal on the Latch. Enable input will latch the number in the counters into the. Thus input signals exceeding V CC. Low, displays output of latch. Any Input Note 4. A Datasheett signal on the Latch Enable input will latch the number in the counters into datashert internal output latches. Display Select — High, displays output of counter. The MM74C is a 4-decade counter and has Latch. Segment resistors are desirable to minimize power dissipa.
When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illu- mination.
74C 데이터시트(PDF) – Fairchild Semiconductor
74cc925 Features s Wide supply voltage range: The multiplexing circuit has its own. View PDF for Mobile. AC Electrical Characteristics Note 3. Thus input signals exceeding V CC will not be clamped.
Latch Enable Pulse Width. The DS serves as a good digit. The counters advance on negative edge of clock.
The MM74C is a 4-decade counter and has Latch. A LOW signal on datahseet Latch. The input protection circuitry consists of a series resistor.
When using this driver with a 5V supply at room temperature, the display can be driven without segment resistors to full illu- mination. Thus, this is a. The multiplexing circuit has its own free-running oscillator, and requires no external clock.
Thus input signals exceeding V CC. The DS serves as a good digit.
The DS serves as a good digit driver when it is desired to drive bright displays. The input protection circuitry catasheet of a series resistor, and a diode to ground.
74C Datasheet PDF – Fairchild Semiconductor
AC Parameters are guaranteed by DC datasheeet testing. 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. Latch Enable — High, flow through condition. Thus, this is a.