IDT82V2108PX IDT, Integrated Device Technology Inc, IDT82V2108PX Datasheet - Page 287

• Manufacturer Part Number: IDT82V2108PX
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PX

• Controller Type: T1/E1/J1 Framer
• Interface: Parallel
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82V2108PX

IDT82V2108
7.5
Notes:
1. Output propagation delay time is the time from the V
2. Maximum output propagation delays are measured with a 100 pF load on the MPIF data bus D[7:0].
3. All the set-up time or hold time are defined as the time between the V
4. In non-multiplexed mode, ALE can be held high, tSA
5. Parameter tH
Physical And Electrical Specifications
Symbol
tZ
tH
tS
tS
tH
tP
tV
t
tS
tH
tZ
W2R
tV
MICROPROCESSOR READ ACCESS TIMING
INTH
ALR
ALR
AR
RD
RD
RD
AR
LR
LR
L
AR
is not applicable when address latching is used. The interval of read accesses should > = 180 ns.
Address to Valid Read Set-up Time
Address to Valid Read Hold Time
Address to Latch Set-up Time
Address to Latch Hold Time
Valid Latch Pulse Width
Latch to Read Set-up Time
Latch to Read Hold
Valid Read Negated to Output Tri-state
Valid Read to Valid Data Propagation Delay
Valid Read Negated to INT Inactive
Valid Read Width
Valid interval from last write to next read
CS + RD
CS + WR
A[9:0]
ALE
INT
D[7:0]
Parameter
DD
LR
, tH
/ 2 point of the reference signal to the 1.4 V point of the output.
Figure 87. Read Access Timing
ALR
, tV
L
, tS
DD
tS
t
LR
W2R
ALR
/ 2 point of the reference signal.
and tH
tV
tS
Valid
L
AR
277
LR
E1
T1
E1
T1
E1
T1
E1
T1
tS
are not applicable.
LR
tP
Address
RD
tH
tV
ALR
RD
Vald Data
tZ
Min
120
150
120
150
INTH
10
0
0
5
5
0
0
tZ
tH
RD
AR
Max
130
160
145
185
20
T1 / E1 / J1 OCTAL FRAMER
March 5, 2009
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns