Datasheet MCP47FXBX4/8 (Microchip) - 7

MCP47FXBX4/8
DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature: -40°C  TA  +125°C (Extended)
All parameters apply across the specified operating ranges unless noted.
VDD = +2.7V to 5.5V, VREF= +2.048V to VDD, VSS = 0V, Gx = 0, RL = 5 k from VOUT to GND, CL = 100 pF.
Typical specifications represent values for VDD = 5.5V, TA = +25°C.
Parameters
Supply Current Power-Down
Current Sym. Min. Typ. Max. Units IDD — — 1.0 mA Quad — — 1.8 mA Octal — — 0.85 µA Quad — — 1.60 µA Octal IDDP Conditions — — 2.5 mA Quad — — 3.0 mA Octal Serial interface active(2)
(not High-Voltage Command)
VOUT is unloaded, VDD = 5.5V
VRnB:VRnA = 10 (4)
Volatile DAC register = Midscale
I2C: FSCL = 3.4 MHz Serial interface inactive(2)
(not High-Voltage Command)
VRnB:VRnA = All Modes
SCL = SDA = VSS, VOUT is unloaded
Volatile DAC register = Midscale EE write current
VREF = VDD = 5.5V
(after write, serial interface is inactive)
write all 7FFh to nonvolatile DAC0
(address 10h), VOUT pins are
unloaded. — 560 700 µA Quad — 1100 1300 µA Octal HVC = 12.5V (High-Voltage
command), serial interface inactive
VREF = VDD = 5.5V, LAT/HVC = VIHH
DAC registers = Midscale
VOUT pins are unloaded — 0.68 3.8 µA PDnB:PDnA = 01(5)
VOUT not connected Note 2 This parameter is ensured by characterization. Note 4 Supply current is independent of current through the resistor ladder in mode VRnB:VRnA = 10. Note 5 The PDnB:PDnA = 00, 10, and 11 configurations should have the same current.  2020 Microchip Technology Inc. DS20006368A-page 7