DS21Q43AT Maxim Integrated Products, DS21Q43AT Datasheet - Page 52
![IC FRAMER E1 QUAD 5V IND 128TQFP](/photos/6/82/68247/128-lqfp_21-0086d_sml.jpg)
DS21Q43AT
Manufacturer Part Number
DS21Q43AT
Description
IC FRAMER E1 QUAD 5V IND 128TQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21Q43AT.pdf
(60 pages)
Specifications of DS21Q43AT
Controller Type
E1 Framer
Interface
Parallel/Serial
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
32mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Dc
0319
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS21Q43AT
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
DS21Q43AT+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
DS21Q43ATN
Manufacturer:
DALLAS
Quantity:
20 000
See Figures 12-4 to 12-6 for details.
NOTES:
1. RSYSCLK=1.544 MHz.
2. RSYSCLK=2.048 MHz.
3. RSYNC in input mode.
RECEIVE SIDE AC TIMING Figure 12-4
NOTES:
1. RSYNC is in the output mode (RCR1.5=0).
2. RLCLK will only pulse high during Sa bit locations as defined in RCR2; no relationship between
Delay RSYSCLK to RMSYNC or
RSYNC
Delay RCLK to RLCLK
Delay RCLK to RLINK Valid
RLCLK and RLCLK and RFSYNC is implied.
t
t
D4
D5
52 of 60
75
75
ns
ns
DS21Q43A