74HC9014 Datasheet, PDF (2/7 Pages) NXP Semiconductors – Nine wide Schmitt trigger buffer/line driver; inverting

Philips Semiconductors
Nine wide Schmitt trigger buffer/line
driver; inverting
Product specification
74HC/HCT9014
FEATURES
• Schmitt trigger action on all data inputs
• Output capability: standard
• I_CC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT9014 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/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; T_amb = 25 °C; t_r = t_f = 6 ns
SYMBOL PARAMETER
CONDITIONS
t_PHL/ t_PLH
C_I
C_PD
propagation delay A_n to Y_n
input capacitance
power dissipation capacitance per buffer
C_L = 15 pF; V_CC = 5 V
notes 1 and 2
Notes
1. C_PD is used to determine the dynamic power dissipation (P_D in µW):
P_D = C_PD × V_CC2 × f_i + ∑ (C_L × V_CC2 × f_o) where:
f_i = input frequency in MHz
f_o = output frequency in MHz
∑ (C_L × V_CC2 × f_o) = sum of outputs
C_L = output load capacitance in pF
V_CC = supply voltage in V
2. For HC the condition is V_I = GND to V_CC
For HCT the condition is V_I = GND to V_CC − 1.5 V
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
TYPICAL
HC HCT
12 13
3.5 3.5
30 32
UNIT
ns
pF
pF
December 1990
2