器件名称:
74HCT9115
功能描述:
Nine wide Schmitt trigger buffer; open drain outputs
文件大小:
45.26KB 共7页
简 介:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT9115 Nine wide Schmitt trigger buffer; open drain outputs Product specication Supersedes data of March 1988 File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specication Nine wide Schmitt trigger buffer; open drain outputs FEATURES Schmitt trigger action on all data inputs Output capability: standard (open drain) ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT9115 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT9115 are nine wide Schmitt trigger buffer with open drain outputs and Schmitt trigger inputs. 74HC/HCT9115 The Schmitt trigger action in the data inputs transform slowly changing input signals into sharply defined jitter-free output signals. The 74HC/HCT9115 have open-drain N-transistor outputs, which are not clamped by a diode connected to VCC. In the OFF-state, i.e. when one input is HIGH, the output may be pulled to any voltage between GND and VOmax. This allows the device to be used as a LOW-to-HIGH or HIGH-to-LOW level shifter. For digital operation and OR-tied output applications, these devices must have a pull-up resistor to establish a logic HIGH leve……