DS2181AQ Maxim Integrated Products, DS2181AQ Datasheet - Page 28

• Manufacturer Part Number: DS2181AQ
• Description: IC TXRX CEPT PRIMARY RATE 44PLCC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS2181AQ

• Number Of Drivers/receivers: 1/1
• Protocol: CEPT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC ELECTRICAL CHARACTERISTICS
NOTES:
1. Measured at V
2. Output load capacitance = 100 pF.
AC ELECTRICAL CHARACTERISTICS
NOTES:
1. Measured at V
2. Output load capacitance = 100 pF.
SDI to SCLK Setup
SCLK to SDI Hold
SCLK Low Time
SCLK High Time
SCLK Rise and Fall Time
SCLK to
SLK to SDO Valid
TCLK Period
TCLK Pulse Width
TCLK Raise & Fall Time
TSER, TSD, TIND and TXD
Setup to TCLK Falling
TSER, TSD, TIND and TXD
Hold to TCLK Falling
TFSYNC, TMSYNC Setup to
TCLK Falling
TFSYNC, TMSYNC Hold to
TCLK Falling
Propagation Delay TCLK to
TCHCLK, TSTS, TMO, TAF
CS
CS
CS
Inactive Time
to SDO High Z
to SCLK Setup
PARAMETER
PARAMETER
CS
Hold
IH
IH
=2.0 V; V
= 2.0V; V
IL
IL
=.8 V and 10 ns maximum rise and fall time.
= .8V and 10 ns maximum rise and fall time.
SYMBOL
SYMBOL
t
WL,
t
t
t
t
t
t
t
t
t
t
W,
t
t
CWH
t
t
t
CDH
t
R,
CCH
CDV
HTD
CDZ
STD
HTS
STS
PTS
DC
CL
CH
CC
t
P
t
t
t
WH
F
R
MIN
MIN
244
244
28 of 32
2.5
50
50
50
50
50
50
75
50
1,2
1,2
SERIAL PORT
– TRANSMIT
TYP
TYP
488
244
(0 C to 70 C; V
(0 C to 70 C; V
20
MAX
MAX
100
200
75
75
DD
DD
UNITS
UNITS
= 5.0V ± 5%)
= 5.0V ± 5%)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
NOTES
DS2181A