Datasheet

MCP79410/MCP79411/MCP79412
DS20002266E-page 4  2010-2013 Microchip Technology Inc.
TABLE 1-1: DC CHARACTERISTICS
DC CHARACTERISTICS
Electrical Characteristics:
Industrial (I): V
CC = +1.8V to 5.5V TA = -40°C to +85°C
Param.
No.
Sym. Characteristic Min. Typ. Max. Units Conditions
— SCL, SDA pins ————
D1 V
IH High-level input voltage 0.7 VCC —V—
D2 VIL Low-level input voltage — 0.3 VCC
0.2 VCC
VVCC = 2.5V to 5.5V
D3 V
HYS Hysteresis of Schmitt
Trigger inputs
(SDA, SCL pins)
0.05
V
CC
—V(Note 1)
D4 VOL Low-level output voltage
(MFP, SDA)
—0.40VIOL = 3.0 ma @ VCC = 4.5V
I
OL = 2.1 ma @ VCC = 2.5V
D5 ILI Input leakage current — ±1 AVIN = VSS or VCC
D6 ILO Output leakage current — ±1 AVOUT = VSS or VCC
D7 CIN,
C
OUT
Pin capacitance
(SDA, SCL and MFP)
—10pFVCC = 5.0V (Note 1)
T
A = 25°C, f = 400 kHz
D8 I
CC Read Operating current
EEPROM
— 400 AVCC = 5.5V, SCL = 400 kHz
ICC Write — 3 mA VCC = 5.5V
D9 ICC Read Operating current
SRAM
— 300 AVCC = 5.5V, SCL = 400 kHz
I
CC Write — 400 AVCC = 5.5V, SCL = 400 kHz
D10 ICCS Standby current — 1 AVCC = 5.5V, SCL = SDA = VCC
(Note 3)
IV
CC —5—AVCC = 3.6V @ 25°C, Figure 2-2
(Note 2)
D11 V
TRIP VBAT Change Over 1.3 1.5 1.7 V Typical at TAMB = 25°C
D12 V
BAT VBAT Voltage Range 1.3 5.5 V (Note 1)
D13 IBAT Operating current,
Figure 2-1
—
—
—
700 1150
1800
5300
nA VBAT = 1.8V @ 25°C, (Note 2)
V
BAT = 3.0V @ 25°C, (Note 2)
V
BAT = 5.0V @ 25°C, (Note 2)
D14 COSC Oscillator Pin
Capacitance
—3—pF(Note 1)
Note 1: This parameter is periodically sampled and not 100% tested.
2: Standby with oscillator running.
3: Standby with oscillator not running.