NE1617ADS NXP Semiconductors, NE1617ADS Datasheet - Page 16

• Manufacturer Part Number: NE1617ADS
• Description: Board Mount Temperature Sensors I2C LOC +/- 2OC AND REM +/- 3OC TS
• Manufacturer: NXP Semiconductors

Specifications of NE1617ADS

• Full Temp Accuracy: +/- 3 C, +/- 5 C
• Package / Case: SSOP-16
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NE1617ADS,112

NXP Semiconductors
Table 13.
V
[1]
[2]
[3]
[4]
NE1617A_4
Product data sheet
Symbol
ADC and power supply
T
T
T
V
t
E
SMBus interface
V
V
I
I
I
conv
sink
LOH
I
DD
res
acc(loc)
acc(rem)
DD
f(conv)
IH
IL
= 3.3 V; T
Specifications from 40 C to +125 C are guaranteed by design, not production tested.
Guaranteed but not 100 % tested.
Quantization error is not included in specifications for temperature accuracy. For example, if the NE1617A device temperature is exactly
+66.7 C, the ADC may report +66 C, +67 C or +68 C (due to the quantization error plus the 0.5 C offset used for rounding up) and
still be within the guaranteed 1 C error limits for the +60 C to +100 C temperature range.
T
requirements.
remote
is the junction temperature of the remote diode. See
Parameter
temperature resolution
local temperature accuracy
remote temperature
accuracy
supply voltage
conversion time
conversion rate error
HIGH-level input voltage
LOW-level input voltage
sink current
HIGH-level output leakage
current
input current
Characteristics
amb
= 40 C to +125 C; unless otherwise specified.
[3]
[3]
Conditions
monotonicity guaranteed
T
T
T
T
from STOP bit to conversion
complete; both channels
percentage error in programmed
rate
STBY, SCLK, SDATA
STBY, SCLK, SDATA;
V
logic output LOW;
ALERT, SDATA forced to 0.4 V
ALERT; forced to 5.5 V
logic inputs forced to V
amb
amb
remote
remote
DD
V
V
DD
DD
= 3 V to 5.5 V
= +60 C to +100 C
= 40 C to +125 C
= 3 V
= 5.5 V
Rev. 04 — 30 July 2009
= +60 C to +100 C
= 40 C to +125 C
Section 7.1 “Remote diode selection”
Temperature monitor for microprocessor systems
[1]
DD
or GND
[2]
[4]
[4]
Min
8
-
-
-
-
3.0
-
2.2
2.4
-
6
-
25
2
for remote diode forward voltage
Typ
-
< 1
< 2
-
-
-
125
-
-
-
-
-
-
-
NE1617A
© NXP B.V. 2009. All rights reserved.
Max
-
5.5
156
+25
-
-
0.8
-
1
+2
2
3
3
5
Unit
bits
V
ms
%
V
V
V
mA
16 of 27
C
C
C
C
A
A