83698 SENSONOR TECHNOLOGIES AS, 83698 Datasheet - Page 10

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83698

Manufacturer Part Number
83698
Description
IC, SENSOR, PRESSURE, COMP, SP100-1
Manufacturer
SENSONOR TECHNOLOGIES AS
Datasheet

Specifications of 83698

Operating Temperature Range
-40°C To +125°C
Pressure Type
Absolute
Ic Generic Number
SP100-1
No. Of Pins
14
Operating Pressure Range
0 To 100kPa
Sensor Case Style
SOIC
Supply Voltage
RoHS Compliant
Rohs Compliant
Yes
7
8
6.4
6.5
6.6
6.7
These characteristics are valid for VDD 2.7V to 3.6V, temperature -40 to 125 °C , and load current less than 1 mA.
Table 7.1 Digital output characteristics
To guarantee a power-on reset, VDD must be at 0 V for a minimum of 1 ms. This will cause a hardware reset, and
start a 10 ms timer. After the 10 ms, a negative pulse on the RESET pin will be generated and the PROM will be
read. If this is successful, the product will enter normal operation. If the PROM reading is not successful, error
handling will be as described in section 10.
Table 8.1 Power-on reset specifications
TS1483 rev. 1
VDD required to complete power-on reset
Bit 0: Overflow/underflow
Bit 1: Parity error in PROM data
Bit 2: Checksum error in shadow register
Bit 3: PROM reload / Internal Reset
Bit 4: Unspecified measurement accuracy due to low supply voltage
Bit 5: Sensor fault (Mechanical integrity of pressure sensors and inter-chip bonding wires)
Bit 6: Not in use
Bit 7: Measurement in progress:
The value in the temperature byte is (T+50), where T is temperature in °C. The allowed range (for which the
accuracy is specified) for this byte is 10-175, corresponding to temperatures from -40 to 125°C. Remark: the
temperature byte may show values outside this range, which have an undefined accuracy.
The pressure (in kPa) is obtained by multiplying the value in the pressure byte by the given resolution in kPa/lsb
(see section 0).
The supply voltage (in V) is obtained by multiplying the value in the supply byte by 0.0184, and adding 1.73.
VDD level not to initiate power-on reset
Digital Output Characteristics
Power-On Reset
VDD level to initiate power-on reset
Delay before power-on reset pulse
VDD rise time (to 2.2V or higher)
Duration of power-on reset pulse
Status Byte
Temperature Byte
Pressure Byte
Supply Voltage Byte
0 = no error
1 = pressure sensor or interchip bondwires broken
0 = Measurement completed, data can be read
1 = Measurement in progress, data not available
Power-on reset duration
Output logic high
Output logic low
Description
Description
DATASHEET
VDD – 0.25
0.83
0.16
Min
Min
1.0
0.1
2.2
SP100 PRESSURE SENSOR SERIES
- 10 -
VDD – 0.13
Typ
Typ
0.1
22
Max
Max
12.5
0.2
2.5
SP100-1(T), SP100-2(T)
0
Unit
Unit
ms
ms
ms
µs
V
V
V
V
V

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