74AHC1G4215GW-Q100中文资料15-stage divider and oscillator数据手册Nexperia规格书

描述 Description

74AHC1G4215-Q100 is a 15-stage divider and oscillator. It consists of a chain of 15 flip-flops. Each flip-flop divides the frequency of the previous flip-flop by two, consequently the 74AHC1G4215-Q100 counts up to 215 = 32768. The single inverting stage (X1 to X2) functions as a crystal oscillator or an input buffer for an external oscillator. When used as a buffer the output X2 should be left floating. The frequency of the output (Q) is the frequency applied to X1 divided by 32768.The divider advances on the negative-going transition of X1.
The X1 input is overvoltage tolerant. This feature allows the use of this device as a voltage level translator in mixed voltage environments.

特性 Features

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

• Wide supply voltage range from 2.0 V to 5.5 V
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity
• CMOS low power dissipation
• ESD protection:
• HBM: ANSI/ESDA/Jedec JS-001 exceeds 2000 V
• CDM: ANSI/ESDA/Jedec JS-002 exceeds 1000 V
• MIL-STD-883, method 3015 exceeds 2000 V

• Latch-up performance exceeds 100 mA per JESD 78 Class II