DS21Q43AT Maxim Integrated Products, DS21Q43AT Datasheet - Page 57

• Manufacturer Part Number: DS21Q43AT
• Description: IC FRAMER E1 QUAD 5V IND 128TQFP
• Manufacturer: Maxim Integrated Products

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

TRANSMIT SYSTEM SIDE AC TIMING Figure 12-9
NOTES:
1. TSER is only sampled on the falling edge of TSYSCLK when the transmit side elastic store is
2. TCHCLK and TCHBLK are synchronous with TSYSCLK when the transmit side elastic store is
AC CHARACTERISTICS -
NON-MULTIPLEXED PARALLEL (0 C to 70 C; V
PORT (MUX=0)
See Figures 13-10 to 13-13 for details.
PARAMETER
Set Up Time for A0 to A6, FS0, FS1
Valid to
Set Up Time for
Delay Time from either
Active to Data Valid
Hold Time from either
Inactive to
Hold Time from
Bus 3-State
Wait Time from either
Active to Latch Data
Data Set Up Time to either
Inactive
Data Hold Time from either
Inactive
Address Hold Time
RD
enabled.
enabled.
,
WR
CS
, or DS Active
CS
Active
Inactive
CS
CS
Inactive to Data
Active to either
RD
,
WR
RD
WR
WR
WR
, or DS
or DS
or DS
or DS
or DS
-40 C to +85 C; V
SYMBOL
t
t
t
t
t
t
t
t
t
57 of 60
1
2
3
4
5
6
7
8
9
MIN
75
10
10
10
0
0
0
5
DD
DD
=5V
TYP
=5V
10% for DS21Q43ATN)
MAX
10% for DS21Q43AT;
75
20
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS21Q43A
NOTES