Datasheet

MCP2221
DS20005292A-page 60  2014 Microchip Technology Inc.
4.1 DC CHARACTERISTICS
DC Characteristics
Operating Conditions (unless otherwise indicated):
3.0V V
DD  5.5V at -40C  TA  +85C (I-Temp)
Param.
No.
Characteristic Sym. Min. Typ. Max. Units Conditions
D001 Supply Voltage V
DD 3.0 — 5.5 V
Power-on Reset
Release Voltage
V
POR 1.6 V
Power-on Reset
Rearm Voltage
0.8 V
D003 V
DD Rise Rate to Ensure
Power-on Reset
SVDD 0.05 — — V/ms Design guidance only
Not tested
D004 Supply Current I
DD
VDD = 3.0V — 10 12 mA FOSC = 12 MHz,
(330 nF on V
USB)
VDD = 5.0V — 13 15 mA
D005 Standby current I
DDS —46—µA
Input Low-Voltage
D031 Schmitt Trigger (URX) V
IL ——0.2VDD V3.0V VDD  5.5V
TTL (GP pins) — — 0.8 4.5V V
DD  5.5V
Input High-Voltage
D041 Schmitt Trigger (URX) V
IH 0.8 VDD —VDD V3.0V VDD  5.5V
TTL (GP pins) 2.0 — V
DD 4.5V VDD  5.5V
Input Leakage Current
D060 GP, URX I
IL — ±50 ±100 nA VSS VPIN VDD, pin at Hi-
Z
Output Low-Voltage
D080 GP, UTX V
OL ——0.6VIOL = 8.0 mA, VDD = 5.0V
——0.6 I
OL = 6.0 mA, VDD = 3.3V
Output High-Voltage
D090 GP, UTX V
OH VDD – 0.7 — — V IOH = -3.5 mA, VDD = 5.0V
V
DD – 0.7 — — IOH = -3.0 mA, VDD = 3.3V
Capacitive Loading Specs on Output Pins
D102 GPIO C
IO ——50pF
(1)
Note 1: Characterized only, not 100% tested.