Appendix E. StampA5D3x Electrical Characteristics

Ambient temperature 25℃, unless otherwise indicated

Symbol Description ParameterMin.Typ.MaxUnit
VCC Operating Voltage 3.0 3.3 3.6 V
VMEM Memory Bus Voltage 1.7 1.8 1.95 V
VRES Reset Treshhold 2.93 V
TRES Duration of Reset Pulse 100 220 330ms
VIHHigh-Level Input Voltage 3.3V 2.0 VCC + 0.3 V
VILLow-Level Input Voltage 3.3V-0.3 0.8 V
VVDDANA Analog DC Supply Voltage 3.0 3.3 3.6 V
RPULL Pull-up Resistance 4570130kΩ
Pull-down Resistance
P Normal Operation 353 mW
Full Load max. 550 mW
Power-Down 5 mW
VBATT Battery Voltage 2.0 3.0VCC V
IBATT Battery Current Ambient temp. = 25℃ 5 µA
Ambient temp. = 70℃ 17µA
Ambient temp. = 85℃ 22µA

Table E.1. Electrical Characteristics