dp8344b National Semiconductor Corporation, dp8344b Datasheet - Page 98

• Manufacturer Part Number: dp8344b
• Description: Biphase Communications Processor?bcp
• Manufacturer: National Semiconductor Corporation

5 0 Device Specifications
Propagation Delay Waveforms
Input Pulse Width Waveforms
Note 1 S
Note 2 R
Note 3 C
Except for Oscillator
S
S
R
1
1
1
L
L
L
includes scope and jig capacitance
e
e
e
e
e
V
GND for t
Open for push pull outputs
1 1k for 4 mA outputs
4 4k for 1 mA outputs
CC
FIGURE 5-2 Switching Characteristic Measurement Waveforms
for t
PZL
PZH
TRI-STATE Output Enable and Disable Waveforms
and t
and t
PLZ
(Continued)
PHZ
measurements
measurements
TL F 9336 – A3
TL F 9336 – A5
98
Note 1 Waveform for negative edge sensitive circuits will be inverted
Setup and Hold Time Waveforms
Propagation Delay Waveform
Test Circuit for Output Tests
for Oscillator
TL F 9336 – A7
TL F 9336 – A2
TL F 9336 – A4
TL F 9336 – A6