Description
The M45PE16 is a 16Mbit (2M x 8 bit) Serial Paged Flash Memory accessed by a high speed SPI-compatible bus.
The memory can be written or programmed 1 to 256 bytes at a time, using the Page Write or
Page Program instruction. The Page Write instruction consists of an integrated Page Erase
cycle followed by a Page Program cycle.
The memory is organized as 32 sectors, each containing 256 pages. Each page is 256
bytes wide. Thus, the whole memory can be viewed as consisting of 8192 pages, or
2,097,152 Bytes.
The memory can be erased a page at a time, using the Page Erase instruction, or a sector
at a time, using the Sector Erase instruction.
In order to meet environmental requirements, Numonyx offers the M45PE16 in ECOPACK®
packages. ECOPACK® packages are Lead-free and RoHS compliant.

Features
*SPI bus compatible serial interface
*50 MHz clock rate (maximum)
*16 Mbit of Page-Erasable Flash memory
*Page of 256 Bytes
– Page Write in 11 ms (typical)
– Page Program in 0.8 ms (typical)
– Page Erase in 10 ms (typical)
*Sector Erase (512 Kbit)
*Hardware Write protection of the bottom sector (64 KBytes)
*Electronic Signature
– JEDEC Standard two-Byte signature (4015h)
*2.7 to 3.6 V single supply voltage
*Deep Power-down mode 1 μA (typical)
*More than 100 000 Write cycles
*More than 20 years’ data retention
*Packages
– ECOPACK® (RoHS compliant)

M45PE16-VMW6TP, M45PE16-VMP6TP, M45PE16-VMW6P, M45PE16-VMP6P, M45PE16-VMW6TG, M45PE16-VMP6TG, M45PE16-VMW6G, M45PE16-VMP6G  

M45PE16 - 16 Mbit, low-voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface

Description
At the heart of the MLX90247 thermopile sensors is a silicon die with a central micromachined membrane surrounded by a bulk silicon edge. The hot junctions of the thermopile are positioned near the center of the membrane and the cold junctions are located above the bulk silicon edge. Infrared irradiation of the low thermal conductivity membrane creates a temperature difference between the membrane and the surrounding bulk silicon. The resulting thermopile voltage is a function of the temperature difference between the object and the sensor.
Measurement of the absolute temperature of the object is possible by relating the thermopile signal to the temperature of the sensor. The exact temperature of the sensor is measured by a PTC thermistor integrated in the bulk silicon edge. No supply voltage is needed for the
thermopile. The sensor and thermistor can be used independently of each other if desired, as the thermopile potential is floating.

Features and Benefits
*Solid state thermopile sensor
*On-chip thermistor for ambient temperature compensation
*High reliability and long-term stability
*Low cost, small size

Applications
*Automotive contactless temperature sensing.
*IR thermometers
*Gas analysis equipment
*Occupancy detection  

MLX90247 - Discrete Infrared Thermopile Detectors

Genaral Description
For the electronic measurement of currents : DC, AC, pulsed..., with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).

Features
*Closed loop (compensated) current transducer using the Hall effect
*Insulated plastic case recognized according to UL 94-V0
*Transducer delivered with feet
*Railway equipment.

Advantages
*Excellent accuracy
*Very good linearity
*Low temperature drift
*Optimized response time
*Wide frequency bandwidth
*No insertion losses
*High immunity to external interference
*Current overload capability.

Applications
*AC variable speed drives and servo motor drives
*Static converters for DC motor drives
*Battery supplied applications
*Uninterruptible Power Supplies (UPS)
*Switched Mode Power Supplies (SMPS)
*Power supplies for welding applications.  

LTC1000-SF - Current Transducer