74HC9014 Datasheet | Philips Semiconductors

FEATURES - Schmitt trigger action on all data inputs - Output capability: standard - ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT9014 are high-speed Si-gate CMOS devices and are pin patible with low power Schottky TTL (LSTTL). They are specified in pliance with JEDEC standard no. 7A. 74HC/HCT9014 The 74HC/HCT9014 are nine wide Schmitt trigger inverting buffer/line drivers with Schmitt trigger inputs. These inputs transform slowly changing input signals into sharply defined jitter-free output signals. The “9014” is identical to the “9015” but has inverting inputs. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns TYPICAL SYMBOL t PHL/ t PLH CI CPD Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz fo = output frequency in MHz ∑ (CL × VCC2 × fo) = sum of outputs CL = output load capacitance in p F VCC = supply voltage in V 2. For HC the condition is VI = GND to VCC For HCT the condition is VI = GND to VCC - 1.5 V ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information”. PARAMETER propagation delay An to Yn input capacitance power dissipation capacitance per buffer notes 1 and 2 CONDITIONS HC CL = 15 p F; VCC = 5 V 12 3.5 30 HCT 13 3.5 32 ns p F p F UNIT December 1990 Philips Semiconductors Product specification Nine wide Schmitt trigger buffer/line driver; inverting PIN DESCRIPTION PIN NO. 1, 2, 3, 4, 5, 6, 7, 8, 9 10 19, 18, 17, 16, 15, 14, 13, 12, 11 20 SYMBOL A0 to A8 GND Y0 to Y8 VCC NAME AND FUNCTION data inputs ground (0 V) data outputs positive supply voltage 74HC/HCT9014 fpage A0 Y0 19 page A1 Y1 A2 Y2 A3 Y3...