TLE4997E2 Infineon Technologies, TLE4997E2 Datasheet - Page 31
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TLE4997E2
Manufacturer Part Number
TLE4997E2
Description
IC HALL SENSOR LINEAR SSO-3
Manufacturer
Infineon Technologies
Type
Linear - Programmabler
Datasheet
1.TLE4997E2.pdf
(34 pages)
Specifications of TLE4997E2
Sensing Range
-200mt Trip ~ 200mT Release
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
10mA
Current - Output (max)
1mA
Output Type
Analog, Ratiometric
Operating Temperature
-40°C ~ 150°C
Package / Case
3-SIP, SSO-3-10
Operating Supply Voltage
5 V
Mounting Style
Through Hole
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Maximum Output Current
30 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
SP000235288
Table 18
Parameter
Number of EEPROM
programming cycles
Ambient temperature at
programming
Programming time
Calibration memory
Error correction
1)
2)
9.2
The supply pin and the output pin are used as two-wire interface to transmit the
EEPROM data to and from the sensor.
This allows
• communication with high data reliability
• bus-type connection of several sensors
In many applications, two sensors are used to measure the same parameter. This
redundancy allows the operation to continue in an emergency mode. If both sensors use
the same power supply lines, they can be programmed together in parallel.
The data transfer protocol and programming is described in a separate document
(TLE4997 Programming Guide).
9.3
For the programming of evaluation samples and QA (quality assurance) samples a
programming equipment is available on request.
Data Sheet
1 cycle is the simultaneous change of ≥ 1 bit.
Depending on clock frequency at VDD, write pulse 10ms ±1%, erase pulse 80ms ±1%.
Programming Interface
Laboratory Evaluation Programmer
Programming Characteristics
Symbol Limit Values
N
T
t
-
-
PRG
PRG
PRG
min.
-
10
100
135
25
31
max.
10
30
-
Unit
Cycles
1)
°C
ms
Bit
Bit
Notes
Programming allowed
only at start of lifetime
For complete memory
All active EEPROM bits
All parity EEPROM bits
V 2.08, 2008-09
Calibration
TLE4997
2)