dp8344b National Semiconductor Corporation, dp8344b Datasheet - Page 105

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

5 0 Device Specifications
Note 1 All parameters are individually tested and guaranteed Interpreting this data by numerically adding two or more parameters to create a new timing
specification may lead to invalid results
t
t
t
t
SU-NMI-CO
H-NMI-CO
SU-BQ-CO
PD-ICLK-BQ
Symbol
ID
1
2
3
4
NMI Falling before CLK-OUT Falling
NMI Hold after CLK-OUT Falling
BIRQ (Input) Falling before CLK-OUT Falling
ICLK Rising to BIRQ (Output) Rising Falling
(Continued)
TABLE 5-9 Interrupt Timing (Note 1)
Parameter
FIGURE 5-9 Interrupt Timing
(b) BIRQ Output Timing
(a) Interrupt Timing
105
Formula
Min
12
13
8
TL F 9336 – 61
Max
TL F 9336 – 60
24
Units
ns
ns
ns
ns