HCTL1100 Datasheet, PDF (7/40 Pages) Agilent(Hewlett-Packard) – General Purpose Motion Control ICs

7
AC Electrical Characteristics (continued).
ID
#
Signal
24 Delay Time, CS Rise to OE Fall
25 Delay Time, OE Fall to Data
Bus Valid
26 Delay Time, CS Rise to Data
Bus Valid
27 Input Pulse Width OE
28 Hold Time, Data Held After
OE Rise
29 Delay Time, Read Cycle, CS
Rise to ALE Fall
30 Read Cycle, ALE Fall to ALE
Fall For Next Read
31 Output Pulse Width, PROF,
INIT, Pulse, Sign, PHA-PHD,
MC Port
32 Output Rise/Fall Time, PROF,
INIT, Pulse, Sign, PHA-PHD,
MC Port
33 Delay Time, Clock Rise to
Output Rise
34 Delay Time, CS Rising to MC
Port Valid
35 Hold Time, ALE High After
CS Rise
36 Pulse Width, ALE High
37 Pulse Width, SYNC Low
Symbol
t_CSOE
Clock Frequency
2 MHz
1 MHz
Formula*
Min. Max. Min. Max. Min. Max.
1700
3200
3 clk
+ 200 ns
t_OEDB
100
t_CSDB 1800
t_IPWOE
100
t_DOEH
20
t_CSALR 1820
100
3300
100
20
3320
100
3 clk
+ 300 ns
100
20
3 clk
+ 320 ns
t_RC
1950
3450
3 clk
+ 450 ns
t_OF
500
1000
1 clk
t_OR
20 150 20 150
20
150
t_EP
20 300 20 300
20
300
t_CSMC
1600
3200
3.2 clk
t_ALH
t_ALPWH
t_SYNC
100
100
9000
100
100
18000
100
100
18 clk
*General formula for determining AC characteristics for other clock frequencies (clk), between 100 kHz and 2 MHz.