IDT82V2048 Integrated Device Technology, Inc., IDT82V2048 Datasheet - Page 53

• Manufacturer Part Number: IDT82V2048
• Manufacturer: Integrated Device Technology, Inc.

IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
PARALLEL HOST INTERFACE TIMING CHARACTERISTICS
INTEL MODE READ TIMING CHARACTERISTICS
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
t12
t13
t14
t15
t16
Note 1: the t1 is determined by the start time of the valid data when the RDY signal is not used.
Symbol
Active RD Pulse Width
Active CS to Active RD Setup Time
Inactive RD to Inactive CS Hold Time
Valid Address to Inactive ALE Setup Time (in Multiplexed Mode)
Invalid RD to Address Hold Time (in Non-Multiplexed Mode)
Active RD to Data Output Enable Time
Inactive RD to Data Tri-State Delay Time
Active CS to RDY delay time
Inactive CS to RDY Tri-state Delay Time
Inactive RD to Inactive INT Delay Time
Address Latch Enable Pulse Width (in Multiplexed Mode)
Address Latch Enable to RD Setup Time (in Multiplexed Mode)
Address Setup time to Valid Data Time (in Non-Multiplexed Mode)
Inactive ALE to Valid Data Time (in Multiplexed Mode)
Inactive RD to Active RDY Delay Time
Active RD to Active RDY Delay Time
Inactive ALE to Address Hold Time (in Multiplexed Mode)
Parameter
53
Min
7.5
7.5
90
10
18
10
30
0
0
5
0
6
6
0
5
Typ Max Unit Comments
INDUSTRIAL TEMPERATURE RANGES
15
15
12
12
20
32
15
85
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
note 1