tc72-5.0mmf Microchip Technology Inc., tc72-5.0mmf Datasheet - Page 4

• Manufacturer Part Number: tc72-5.0mmf
• Description: Digital Temperature Sensor With Spi? Interface
• Manufacturer: Microchip Technology Inc.

TC72
DC CHARACTERISTICS (CONTINUED)
DS21743A-page 4
Electrical Specifications: Unless otherwise noted, all parameters apply at V
Serial Port AC Timing (Note 2, 3)
Clock Frequency
SCK Low Time
SCK High Time
CE to SCK Setup
SCK to Data Out Valid
CE to Output Tri-state
SCK to Data Hold Time
Data to SCK Set-up Time
SCK to CE Hold Time
SCK Rise Time
SCK Fall Time
CE Inactive Time
Thermal Package Resistance
Thermal Resistance, MSOP-8
Thermal Resistance, DFN-8
Note 1: The TC72-2.8MXX, TC72-3.3MXX and TC72-5.0MXX will operate from a supply voltage of 2.65V to 5.5V. However, the
2: Measured with a load of C
3: All time measurements are measured with respect to the 50% point of the signal, except for the SCK rise and fall times.
4: Resolution = Temperature Range/No. of Bits = (+127°C – -128°C) / (2
TC72-2.8MXX, TC72-3.3MXX and TC72-5.0MXX are tested and specified at the nominal operating voltages of 2.8V,
3.3V and 5.0V respectively. As V
Figure 2-5 and Figure 2-6.
The rise and fall times are defined as the 10% to 90% transition time.
Parameters
L
= 50 pF on the SDO output pin of the TC72.
t
Sym
t
t
t
t
f
CWH
t
t
CDD
CDH
t
CCH
CLK
t
CDZ
CH
CC
DC
t
CL
t
R
F
JA
JA
DD
varies from the nominal operating value, the accuracy may be degraded. Refer to
Min
400
100
400
DC
65
65
35
35
—
—
—
—
—
—
60.5
Typ
206
—
—
—
—
—
—
—
—
—
—
—
—
Max
200
200
7.5
55
40
—
—
—
—
—
—
—
—
—
DD
= 2.65V to 5.5V, T
10
Units
°C/W
°C/W
MHz
) = 256/1024 = 0.25°C/Bit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
= -55°C to +125 °C.
2002 Microchip Technology Inc.
Conditions