83707 SENSONOR TECHNOLOGIES AS, 83707 Datasheet - Page 10

• Manufacturer Part Number: 83707
• Description: SENSOR, PRESSURE, COMP, SP300-7T
• Manufacturer: SENSONOR TECHNOLOGIES AS

Specifications of 83707

• Operating Temperature Range: -40°C To +125°C
• Pressure Type: Absolute
• Ic Generic Number: SP300-7T
• No. Of Pins: 14
• Operating Pressure Range: 0 To 700kPa
• Sensor Case Style: SOIC
• Supply Voltage: RoHS Compliant
• Rohs Compliant: Yes

5 Electrical and peripheral units
5.1
The SP300 sensor is a micro system consisting of two
dies packaged in a low cost, plastic molded package
as shown in Figure 6.1. The die shown to the left is a
micro machined chip containing a pressure sensor and
an (optional) acceleration sensor. The die to the right is
the ASIC containing the remaining part of the micro
system. A block diagram is shown in Figure 5.2.
Figure 5.2 SP300 block diagram
TS1487 rev. 1
2
2
System description
Acceleration
sensor (opt.)
Temperature
Pressure
Voltage
sensor
sensor
sensor
(2 channels)
LF interface
Power control
DATASHEET
MUX
Vmin
ADC
Application
Counter 0
program
memory
Timer/
Tmax
Interface
Monitor
ADC
SP300 PRESSURE SENSOR SERIES
Watchdog
specific
memory
- 10 -
Device
timer
surveillance
Bond wire
Figure 5.1 View of sensor internals
SP300-7(T), SP300-7A(T), SP300-16A
sources
Clock
controller
memory
Interval
RISC
Timer
Data
surveillance
Rd
modulator
Firmware
Digital
registers
memory
Interrupt
Flag
control
Port
I/O
P17
P14
P15
P11
P10