DS26303LN-75+ Maxim Integrated Products, DS26303LN-75+ Datasheet - Page 84

• Manufacturer Part Number: DS26303LN-75+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303LN-75+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad, 144-eLQFP, 144-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 10-4. Intel Write Cycle Characteristics
(V
Note 1:
Note 2:
DD
D[7:0], AD[7:0]
D[7:0], AD[7:0]
= 3.3V ±5%, Tj = -40°C to +125°C.) (Note 1) (See
NAME(S)
SIGNAL
AD[7:0]
RDYB
RDYB
RDYB
RDYB
A[5:0]
A[5:0]
A[5:0]
WRB
CSB
CSB
ALE
ALE
The timing parameters in this table are guaranteed by design (GBD).
The input/output timing reference level for all signals is V
SYMBOL
t10
t11
t12
t13
t14
t15
t1
t2
t3
t4
t5
t6
t7
t8
t9
Pulse Width
Hold Time from WRB Inactive
Input Setup time to WRB Inactive
Enable Delay from CSB Active
Delay Time from WRB Active
Delay Time from WRB Inactive
Disable Delay Time from CSB Inactive
Inactive Time to WRB Active
Setup Time to WRB
Hold Time to WRB
Setup Time to ALE
Input Hold Time to WRB Inactive
Pulse Width
Hold Time from ALE Inactive
Setup Time to WRB Inactive
DESCRIPTION (Note 2)
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
84 of 101
DD
/2.
Figure 10-3
and
Figure
MIN
60
10
40
30
40
10
10
10
17
0
0
2
0
0
10-4.)
TYP
MAX
13
12
12
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns