act7006 Aeroflex Circuit Technology, act7006 Datasheet - Page 23

• Manufacturer Part Number: act7006
• Description: Act7005/7006 Single Package Solution Dual Transceiver, Protocol, Subsystem
• Manufacturer: Aeroflex Circuit Technology

Symbol
Conditions: (-55°C < T
Notes: 1. Write pulse width t
Aeroflex Circuit Technology
t
t
t
WPW
t
RPW
t
t
t
t
REC
t
IPW
AH
DS
DH
DA
AS
2. Write hold time:
3. Read pulse time t
4. Refer to “Discrete Interrupt” text for further information.
or WT may go low or return high first.
or RD may go low or return high first.
Parameter
Write Pulse Width
Read Pulse Width
Address Set Up Time
Address Hold Time
Write Data Set Up Time
Write Data Hold Time
Read Data Access Time
Interrupt Pulse Width
Recovery Time
t
t
DH
DH
= 0 for t
= 10nsec for 50nsec < t
A
< +125°C) V
Table 12 – AC Electrical Characteristics
WPW
RPW
WPW
> 450nsec
is the time where both DS and RD are simultaneously low. Either DS
is the time when both DS and WT are simultaneously low. Either DS
CC
= +5.0V ± 10%
WPW
< 450nsec
23
Min
140
100
50
50
15
15
15
0
Typ
160
SCD7005 REV B 8/2/01
Max
180
50
Units
Plainview NY [phone]
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
nsec
Notes
1, 2
3
2
4