HCTL-1100 Datasheet, PDF (6/40 Pages) Agilent(Hewlett-Packard) – General Purpose Motion Control ICs

AC Electrical Characteristics
V_DD = 5 V ± 5%; T_A = -20°C to +85°C; Units = nsec
ID
#
Signal
Symbol
Clock Frequency
2 MHz
1 MHz
Min. Max. Min. Max.
Formula*
Min. Max.
1 Clock Period (clk)
2 Pulse Width, Clock High
3 Pulse Width, Clock Low
4 Clock Rise and Fall Time
5 Input Pulse Width Reset
6 Input Pulse Width Stop, Limit
t_CPER
500
1000
t_CPWH
230
300
t_CPWL
200
200
200
t_CR
50
50
50
t_IRST
2500
5000
5 clk
t_IP
600
1100
1 clk
+ 100 ns
7 Input Pulse Width Index, Index
t_IX
1600
3100
3 clk
+ 100 ns
8 Input Pulse Width CHA, CHB
t_IAB
1600
3100
3 clk
+ 100 ns
9 Delay CHA to CHB Transition
10 Input Rise/Fall Time CHA, CHB,
Index
t_AB
t_IABR
600
1100
1 clk
+ 100 ns
450
900
900 (clk
< 1 MHz)
11 Input Rise/Fall Time Reset, ALE,
CS, OE, Stop, Limit
t_IR
50
50
50
12 Input Pulse Width ALE, CS
t_IPW
80
80
80
13 Delay Time, ALE Fall to CS Fall
t_AC
50
50
50
14 Delay Time, ALE Rise to CS Rise
t_CA
50
50
50
15 Address Setup Time Before
ALE Fall
t_ASR1
20
20
20
16 Address Setup Time Before CS
t_ASR
20
20
20
Fall
17 Write Data Setup Time Before
CS Rise
18 Address/Data Hold Time
19 Setup Time, R/W Before CS Rise
20 Hold Time, R/W After CS Rise
21 Delay Time, Write Cycle, CS
Rise to ALE Fall
22 Delay Time, Read/Write, CS
Rise to CS Fall
23 Write Cycle, ALE Fall to ALE
Fall For Next Write
t_DSR
20
t_H
20
t_WCS
20
t_WH
20
t_CSAL 1700
t_CSCS 1500
t_WC
1830
20
20
20
20
3400
3000
3530
20
20
20
20
3.4 clk
3 clk
3.7 clk
6