Multiple Input Switch Monitor LSI

  • RS Stock No. 184-9860
  • Mfr. Part No. BD3378MUV-ME2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Uses 3.3V/5.0V SPI Protocol in Communicating with the MCU
Serial Communication Error Checking through 8bit-CRC
Thermal Shutdown Protection (TSD)
Power on Reset (POR)
Selectable Source/Sink Current Levels through Register Settings
Wetting Current Timer Capability
8 Source or Sink Input Pins (VPUA)
14 Source Input Pins
Separable Power Supply VPUA: 16ch (INA&INZ), VPUB: 6ch (INB)
Interrupt Notification upon Switch Status Change
1 Time to 6 Times Matched LPF that Eliminates Input Pin Noise
Low Current Consumption (Intermittent Monitoring)
Status Display of Selected Pin at DMUX Pin

Attribute Value
Number of Channels per Chip 1
Operating Supply Voltage Range 6 → 28 V
Package Type VQFN48MCV070
Pin Count 48
Mounting Type Surface Mount
Dimensions 7 x 7 x 0.98mm
Length 7mm
Width 7mm
Height 0.98mm
Maximum Operating Supply Voltage 28 V
Maximum Operating Temperature +125 °C
Automotive Standard AEC-Q100
Operating Temperature Range -40 → +125 °C
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 6 V
On back order for despatch 26/02/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (On a Reel of 1500)
$ 6.907
(exc. GST)
$ 7.598
(inc. GST)
Per unit
Per Reel*
1500 +
*price indicative