TEST CIRCUIT
74VCX1632245
TEST
tPLH, tPHL
tPZL, tPLZ (VCC = 3.0 to 3.6V)
tPZL, tPLZ (VCC = 2.3 to 2.7V or VCC = 1.65 to 1.95V)
tPZH, tPHZ
CL = 30pF or equivalent (includes jig and probe capacitance)
RL = R1 = 500Ω or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM SYMBOL VALUE
Symbol
VIH
VM
VX
VY
3.0 to 3.6V
VCC
1.5V
VOL +0.3V
VOL -0.3V
VCC
2.3 to 2.7V
VCC
VCC/2
VOL +0.15V
VOL -0.15V
SWITCH
Open
6V
2VCC
GND
1.65 to 1.95V
VCC
VCC/2
VOL +0.15V
VOL -0.15V
9/15