BCRT-ACA ETC1 [List of Unclassifed Manufacturers], BCRT-ACA Datasheet - Page 25

• Manufacturer Part Number: BCRT-ACA
• Description: BCRT Bus Controller/Remote Terminal/Monitor
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

DMARQ
MEMCK
RCS
DATA BUS
ADDR OUT BUS
Notes:
1. Allows a 20ns data valid set-up time before RCS and RRD/RWR go high.
2. The sum t
3. Supplied as a design limit, but not guaranteed or tested.
4. Guaranteed by test.
SYMBOL
t
t
t
t
t
t
t
t
11a
11b
11c
11d
11e
11f
11g
11h
b
+ t
e
must not exceed 18.8ms.
ADDR OUT valid to DMARQ active
DMARQ active to MEMCK active
MEMCK active to RCS active
MEMCK inactive to RCS inactive
MEMCK pulse width
Input DATA valid to MEMCK inactive
Input DATA valid after RCS inactive
DMARQ active to MEMCK inactive
t
11a
PARAMETER
Figure 11. RTI Memory Read
t
11b
1, 2, 4
t
4
11c
t
11h
3
4
4
t
3
11e
4
4
t
11f
MINIMUM
883
50
45
0
5
-
-
-
t
11d
MAXIMUM
14.9
18.3
992
67
61
-
-
-
t
11g
UNITS
ns
ns
ns
ns
ns
ns
RTI-25
s
s