DS21Q48 Maxim Integrated Products, DS21Q48 Datasheet - Page 66
DS21Q48
Manufacturer Part Number
DS21Q48
Description
IC LIU E1/T1/J1 QUAD 5V 144-BGA
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Specifications of DS21Q48
Protocol
E1
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
144-CSBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Drivers/receivers
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 10-6. Motorola Bus Read Timing (PBTS = 1, BIS1 = 0, BIS0 = 1)
Figure 10-7. Motorola Bus Write Timing (PBTS = 1, BIS1 = 0, BIS0 = 1)
A0 to A4
D0 to D7
A0 to A4
D0 to D7
R/W*
R/W*
CS*
DS*
CS*
DS*
0ns min.
0ns min.
t1
t1
0ns min.
0ns min.
Address Valid
t2
Address Valid
t2
75ns max.
t3
75ns min.
66 of 73
t6
5ns min. / 20ns max.
10ns
min.
Data Valid
t7 t8
t4
t4
10ns
min.
0ns min.
0ns min.
t5