MC14517 MOTOROLA [Motorola, Inc], MC14517 Datasheet - Page 5

• Manufacturer Part Number: MC14517
• Description: LOW-VOLTAGE CMOS OCTAL BUFFER
• Manufacturer: MOTOROLA [Motorola, Inc]

ECLinPS and ECLinPS Lite
DL140 — Rev 3
GENERATOR
PULSE
1OE, 2OE
1On, 2On
1On, 2On
1On, 2On
1Dn, 2Dn
t PLH , t PHL
t PZL , t PLZ
Open Collector/Drain t PLH and t PHL
t PZH , t PHZ
C L = 50pF or equivalent (Includes jig and probe capacitance)
R L = R 1 = 500 or equivalent
R T = Z OUT of pulse generator (typically 50 )
50% V CC
WAVEFORM 2 – OUTPUT ENABLE AND DISABLE TIMES
t PZH
t PZL
t PLH
t R = t F = 2.5ns, 10% to 90%; f = 1MHz; t W = 500ns
t R = t F = 2.5ns, 10% to 90%; f = 1MHz; t W = 500ns
WAVEFORM 1 – PROPAGATION DELAYS
Figure 1. AC Waveforms
50% V CC
R T
Figure 2. Test Circuit
TEST
50% V CC
50% V CC
V CC
DUT
50% VCC
5
t PHZ
t PLZ
50% V CC
50% V CC
C L
50% V CC
t PHL
SWITCH
2 V CC
2 V CC
Open
Open
R L
R 1
V OL + 0.3V
GND
V CC
0V
V OH
V OL
V CC
0V
V CC
V OH – 0.3V
2 V CC
OPEN
MC74LVQ244
MOTOROLA