Datasheet

90E36A POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Electrical Specification 62 April 2, 2013
DC Characteristics
Digital Input High Level (all digital pins except OSCI) 2.4 VDD V VDD=3.3V
Digital Input Low Level (all digital pins except OSCI) 0.8 V VDD=3.3V
Digital Input Leakage Current ±1 μA VDD=3.6V, VI=VDD or GND
Digital Output Low Level (CF1, CF2, CF3, CF4) 0.4 V
VDD=3.3V, I
OL
=8mA
Digital Output Low Level (IRQ0, IRQ1, WarnOut, ZX0,
ZX1, ZX2, SDO) 0.4 V
VDD=3.3V, I
OL
=5mA
Digital Output High Level (CF1, CF2, CF3, CF4) 2.8 V
VDD=3.3V, I
OH
=-8mA, by separately
Digital Output High Level (IRQ0, IRQ1, WarnOut, ZX0,
ZX1, ZX2, SDO) 2.8 V
VDD=3.3V, I
OH
=-5mA, by separately
Note 1: The maximum SPI bit rate during current detector calibration is 900k bps.
Parameter Min Typ Max Unit Test Condition/ Comments