PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 375

• Manufacturer Part Number: PEB22554
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 83
Motorola Write Cycle Timing
Table 36
Motorola Bus Interface Timing Parameter Values
No.
17
18
19
19A
20
21
22
22A
23
24
25
Semiconductor Group
Ax
BLE
CS
RW
DS
D7...
(D15
D0
...
D8)
Parameter
Address, BLE, setup time before DS active
Address, BLE, hold after DS inactive
CS active before DS active
CS hold after DS inactive
RW stable before DS active
RW hold after DS inactive
DS pulse width (read access)
DS pulse width (write access)
DS control interval
Data valid after DS active (read access)
Data hold after DS inactive (read access)
17
20
19
22A
375
26
27
min.
15
0
0
0
10
0
80
70
70
10
21
18
19A
Limit Values
23
max.
75
PEB 22554
ITT10974
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
09.98