CT2554 Aeroflex Circuit Technology, CT2554 Datasheet - Page 29

• Manufacturer Part Number: CT2554
• Description: Ct2553 / 2554 / 2555 / 2556 Advanced Integrated Mux Aim Hybrid For Mil-std-1553
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
16MHz Clock
(Internal)
NOTE: STRBD to IOEN (low) delay is two clock cycles. If contention occurs, delay is two clock cycles following release of bus.
MEM/REG
READYD
SELECT
D15-D00
A02 (38)
STRBD
RD/WR
EXTEN
SYMBOL
IOEN
A01
A00
tpw1
td1
td2
td8
tz
tr
DESCRIPTION
See Note
Figure 32 – CPU Reads from External Register Timing
READYD low delay (CPU Handshake)
IOEN high delay (CPU Handshake)
READYD pulse width (CPU Handshake)
Register Data/Address set-up time
READYD to STRBD release
(SELECT
CPU Reads from External Register Timing
tz
td8
•
STRBD) to IOEN
td1
29
DATA FROM EXTERNAL REGISTER
tr
tpw1
MIN
50
-
-
-
-
-
SCDCT2553 REV B 8/6/99 Plainview NY [phone]
td2
MAX
1.37
150
1.8
20
40
-
UNITS
ns
ns
ns
ns
µs
µs