DS2180AQ+T&R Maxim Integrated Products, DS2180AQ+T&R Datasheet - Page 30

• Manufacturer Part Number: DS2180AQ+T&R
• Description: IC TRANSCEIVER T1 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2180AQ+T&R

• Function: Transceiver
• Interface: T1
• Number Of Circuits: 1
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 3mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Includes: Alarm Generation and Detection, B7 Stuffing Mode, B8ZS Mode, Error Detection and Counter, "Hardware" Mode, Transparent Mode
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

AC ELECTRICAL CHARACTERISTICS
NOTES:
1. Measured at V
2. Output load capacitance = 100 pF.
SERIAL PORT WRITE AC TIMING DIAGRAM
NOTES:
1. Data byte bits must be valid across low clock periods to prevent transients in operating modes.
2. Shaded regions indicate “don’t care” states of input data.
SDI to SCLK Setup
SCLK to SDI Hold
SDI to SCLK Falling Edge
SCLK Low Time
SCLK High Time
SCLK Rise and Fall Time
SCLK to
ACLK to SDO Valid
SCLK Setup to
CS
CS
CS
Inactive Time
to SDO High Z
to SCLK Setup
PARAMETER
CS
Hold
CS
IH
Falling
=2.0 V; V
2
IL
=.8 V and 10 ns maximum rise and fall time.
SYMBOL
T
t
t
t
t
t
t
t
t
CWH
t
CDH
t
R,
t
CCH
CDV
CDZ
CC
CD
CH
CC
SCC
CL
t
F
30 of 35
MIN
250
250
250
50
50
50
50
50
50
(0 C to 70 C; V
TYP
MAX
500
200
75
DD
UNITS
= 5.0V ± 10%)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
DS2180A