Philips Semiconductors
Product specification
2-input EXCLUSIVE-OR gate
74AHC1G86; 74AHCT1G86
FEATURES
DESCRIPTION
• Symmetrical output impedance
• High noise immunity
The 74AHC1G/AHCT1G86 is a high-speed Si-gate CMOS
device.
The 74AHC1G/AHCT1G86 provides the 2-input
EXCLUSIVE-OR function.
• ESD protection:
– HBM EIA/JESD22-A114-A exceeds 2000 V
– MM EIA/JESD22-A115-A exceeds 200 V
– CDM EIA/JESD22-C101 exceeds 1000 V.
• Low power dissipation
• Balanced propagation delays
• Very small 5-pin package
• Output capability: standard
• Specified from −40 to +125 °C.
QUICK REFERENCE DATA
Ground = 0 V; Tamb = 25 °C; tr = tf ≤ 3.0 ns.
TYPICAL
SYMBOL
PARAMETER
CONDITIONS
UNIT
ns
AHC1G AHCT1G
tPHL/tPLH propagation delay A and B to Y
CL = 15 pF; VCC = 5 V
3.4
3.5
1.5
11
CI
input capacitance
1.5
9
pF
pF
CPD
power dissipation capacitance
CL = 50 pF; f = 1 MHz;
notes 1 and 2
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 = output load capacitance in pF;
VCC = supply voltage in Volts.
2. The condition is VI = GND to VCC
.
2002 Jun 06
2
NXP [ NXP ]
