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PC87591L Datasheet(PDF) 380 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC87591L
Description  LPC Mobile Embedded Controllers
PDF  437 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87591L Datasheet(HTML) 380 Page - National Semiconductor (TI)

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7.0 Device Specifications (Continued)
www.national.com
380
Revision 1.07
Temperature Measurement
7.4.2
ACM Characteristics
Parameter
Symbol
Conditions1
1. All parameters specified for 0
°C ≤ T
A ≤ 70°C and AVCC= 3.3V ± 5% unless otherwise specified.
Min
Typ
Max
Unit
Resolution
RESB
8
Bit
RESC
1
oC
Accuracy Using Remote Diode2
2. See “Remote Diode Selection” on page 187.
RAC1
TA = +40°C to +100°C
±3
oC
RAC2
TA = −40°C to +125°C
±5
oC
Accuracy Using Local Diode
LAC1
TA = +40°C to +100°C
±1
oC
LAC2
TA = −40°C to +125°C
±3
oC
Voltage at DN
VDN
8
µA ≤ I
D ≤ 120 µA
0.7
V
DP Source Current
IDPH
High Level
80
120
µA
IDPL
Low Level
8
12
µA
Temperature Input Capacitance
CTIN
TBD
pF
ADC Clock Frequency
FCLK
0.5
MHz
ADC Enable Delay3
3. Time from the moment when ADCEN=1 in ADCCNF register until the beginning of the “ADC cycle”.
tEND
100
µs
Temperature Conversion Duration
tTC
42
ms
Parameter
Symbol
Conditions1
1. All parameters specified for 0
°C ≤ T
A ≤ 70°C and VCC= 3.3V ± 10% unless otherwise specified.
Min
Typ
Max
Unit
Resolution
RES
6
Bit
Differential Non-linearity Error2
2. The maximum difference between an ideal step size (1 LSB) and any actual step size.
DNL
0
≤ V
IN ≤ VCC
±0.53
3. No missing codes.
LSB
Accuracy (Total unadjusted error)
ACU
0
≤ V
IN ≤ VCC
±1.5
LSB
Input Voltage Range
VIN
0VCC
V
Analog Input Leakage Current
IAL
0
≤ V
IN ≤ VCC
±1
µA
Analog Input Capacitance
CAIN
TBD
pF



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