HCTL-1100 Datasheet, PDF (6/39 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
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
Symbol
t_CPER
t_CPWH
t_CPWL
t_CR
t_IRST
t_IP
Clock Frequency
2 MHz
1 MHz
Formula*
Min. Max. Min. Max. Min. Max.
500
1000
230
300
200
200
200
50
50
50
2500
5000
5 clk
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
9 Delay CHA to CHB Transition
10 Input Rise/Fall Time CHA, CHB,
Index
11 Input Rise/Fall Time Reset, ALE,
CS, OE, Stop, Limit
12 Input Pulse Width ALE, CS
13 Delay Time, ALE Fall to CS Fall
14 Delay Time, ALE Rise to CS Rise
15 Address Setup Time Before
ALE Rise
16 Address Setup Time Before CS
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_IAB
1600
t_AB
600
3100
1100
3 clk
+ 100 ns
1 clk
+ 100 ns
t_IABR
450
900
900 (clk
< 1 MHz)
t_IR
50
50
50
t_IPW
80
80
80
t_AC
50
50
50
t_CA
50
50
50
t_ASR1
20
20
20
t_ASR
20
20
20
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
2-144