TLE4997E2 Infineon Technologies, TLE4997E2 Datasheet - Page 31

• Manufacturer Part Number: TLE4997E2
• Description: IC HALL SENSOR LINEAR SSO-3
• Manufacturer: Infineon Technologies
• Type: Linear - Programmabler

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)