DS21Q43AT Maxim Integrated Products, DS21Q43AT Datasheet - Page 55

• 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

AC CHARACTERISTICS -
MULTIPLEXED PARALLEL
PORT (MUX=1)
See Figures 12-1 to 12-3 for details.
PARAMETER
Cycle Time
Pulse Width, DS Low or
Pulse Width, DS High or
Input Rise/Fall Times
R/
R/
Read Data Hold Time
Write Data Hold Time
Muxed Address Valid to AS or ALE
Fall
Muxed Address Hold Time
Delay Time DS,
ALE Rise
Pulse Width AS or ALE High
Delay Time, AS or ALE to DS,
Output Data Delay Time from DS or
Data Setup Time
CS
WR
CS
RD
RD
W
W
, FS0, FS1 Setup Time before DS,
, FS0, FS1 Hold Time
or
Hold Time
Setup Time Before DS High
RD
Active
WR
or
RD
RD
RD
to AS or
High
Low
WR
or
-40 C to +85 C; V
SYMBOL
(0 C to 70 C; V
PW
PW
PW
t
t
t
t
t
t
t
t
t
t
t
t
ASED
R
RWH
DHW
RWS
t
DSW
CYC
t
DHR
AHL
ASD
DDR
ASL
CH
CS
55 of 60
, t
ASH
EH
EL
F
MIN
200
100
100
10
50
20
10
15
10
20
30
10
20
50
0
0
DD
DD
=5V
TYP
=5V
10% for DS21Q43ATN)
MAX
10% for DS21Q43AT;
20
50
80
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS21Q43A
NOTES