74HC7014 Datasheet | Philips Semiconductors

FEATURES - Operating voltage 3 to 6 V - Output capability: standard - category: SSI APPLICATIONS - Wave and pulse shapers for highly noisy environments DESCRIPTION The 74HC7014 is a high-speed Si-gate CMOS device. It is specified in pliance with JEDEC standard no. 7A. The 74HC7014 provides six precision Schmitt-triggers with non-inverting buffers. It is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The precisely defined trigger levels are lying in a window between 0.55 × VCC and 0.65 × VCC. This makes the circuit suitable to operate in a highly noisy environment. Input shorts are allowed to - 1.5 V and 16 V without disturbing other channels. FUNCTION TABLE INPUT n A L H Note 1. H = HIGH voltage level L = LOW voltage level OUTPUT n Y L H 74HC7014N 74HC7014D ICC QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns SYMBOL VT+ VT- CI CPD PARAMETER positive going threshold negative going threshold input capacitance power dissipation capacitance per gate DC supply current notes 1 and 2 CONDITIONS TYPICAL UNIT V V p F p F CL = 50 p F; VCC = 5 V 3.1 2.9 3.5 9 3.0 m A Notes to the quick reference data 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 = output load capacitance in p F. VCC = supply voltage in V. ∑ (CL × VCC2 × fo) = sum of outputs. 2. For HC the condition is VI = GND to VCC. ORDERING INFORMATION PACKAGE TYPE NUMBER PINS 14 14 PIN POSITION DIP SO MATERIAL plastic plastic CODE SOT27-1 SOT108-1 1998 Jul 08 Philips Semiconductors Product specification Hex non-inverting precision Schmitt-trigger PINNING PIN NO. 1, 3, 5, 9, 11, 13 2, 4, 6, 8, 10, 12 7 14 SYMBOL 1A to 6A 1Y to 6Y GND VCC data inputs data outputs ground (0 V) positive supply voltage NAME AND FUNCTION Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. Fig.5 Fig.4...