DS26303L-75+ Maxim Integrated Products, DS26303L-75+ Datasheet - Page 87

• Manufacturer Part Number: DS26303L-75+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303L-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 10-5. Motorola Read Cycle Characteristics
(V
Note 1:
Note 2:
Note 3:
AD[7:0], D[7:0]
AD[7:0], D[7:0]
AD[7:0], D[7:0]
DD
NAME(S)
SIGNAL
= 3.3V ±5%, Tj = -40°C to +125°C.) (Note 1) (See
AD[7:0]
AD[7:0]
ACKB
ACKB
RWB
RWB
DSB
CSB
CSB
ASB
The timing parameters in this table are guaranteed by design (GBD).
The input/output timing reference level for all signals is V
In a nonmux cycle, the timing reference refers only to the DSB signal. While in a mux cycle, the timing reference refers only to the
ASB signal.
SYMBOL
t10
t11
t12
t13
t1
t2
t3
t4
t5
t6
t7
t8
t9
Hold Time from DSB Inactive (Note 2)
Setup Time to DSB Active (Note 2)
Hold Time from DSB Inactive (Note 2)
Setup Time to ASB/DSB Active (Notes 2, 3)
Pulse Width (Note 2)
Setup Time to DSB Active (Note 2)
Hold Time from ASB/DSB Active (Notes 2, 3)
Output Valid Delay Time from DSB Active (Note 2)
Invalid Output Delay Time from DSB Active (Note 2)
Output Valid Delay Time from DSB Inactive (Note 2)
Asserted Delay from DSB Active (Note 2)
Output Delay Time from DSB Inactive (Note 2)
Active Delay Time to DSB Active (Note 2)
DESCRIPTION
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
87 of 101
DD
/2.
Figure 10-5
and
Figure
MIN
10-6.)
60
10
10
10
0
0
0
5
3
2
3
TYP
MAX
30
30
40
12
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns