MCP79410T-I/SN Microchip Technology, MCP79410T-I/SN Datasheet - Page 3
![IC RTC/CALENDAR EEPROM 8SOIC](/photos/18/28/182871/8-soic_751_sml.jpg)
MCP79410T-I/SN
Manufacturer Part Number
MCP79410T-I/SN
Description
IC RTC/CALENDAR EEPROM 8SOIC
Manufacturer
Microchip Technology
Type
Clock/Calendar/EEPROMr
Datasheet
1.MCP79410T-IMNY.pdf
(34 pages)
Specifications of MCP79410T-I/SN
Package / Case
8-SOIC (0.154", 3.90mm Width)
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Memory Size
1K (128 x 8)
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Function
Clock/Calendar
Rtc Memory Size
64 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
I2C
Supply Current
400 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP79410T-I/SN
Manufacturer:
MICROCHIP
Quantity:
7 200
Part Number:
MCP79410T-I/SN
Manufacturer:
MICROH
Quantity:
20 000
1.0
Absolute Maximum Ratings
V
All inputs and outputs w.r.t. V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins 4 kV
TABLE 1-1:
2010 Microchip Technology Inc.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
DC CHARACTERISTICS
Param.
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
Note 1:
CC
No.
.............................................................................................................................................................................6.5V
2:
ELECTRICAL CHARACTERISTICS
—
V
V
V
V
I
I
C
C
I
I
I
I
I
IBAT
VTRIP
VCCFT
VCCRT
V
LI
LO
CC
CC
CC
CC
CCS
IH
IL
OL
HYS
IN
OUT
BAT
This parameter is periodically sampled and not 100% tested.
Standby with oscillator running
Sym.
,
Read Operating current
Write
Read Operating current
Write
DC CHARACTERISTICS
SCL, SDA pins
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt
Trigger inputs
(SDA, SCL pins)
Low-level output voltage
(MFP, SDA)
Input leakage current
Output leakage current
Pin capacitance
(SDA, SCL and MFP)
EEPROM
SRAM
Standby current
V
(Note
V
V
V
V
(Note
BAT
BAT
CC
CC
BAT
Fall Time
Rise Time
Characteristic
Standby Current
Change Over
Voltage Range
2)
1)
SS
..........................................................................................................-0.6V to V
(Note
(Note
(†)
(Note
1)
1)
2)
Electrical Characteristics:
Industrial (I):
0.7 V
Min.
0.05
V
300
1.3
1.3
—
—
—
—
—
—
—
—
—
—
—
—
Preliminary
CC
0
CC
Typ.
700
0.3 V
0.2 V
V
Max.
CC
0.40
400
300
400
1.7
5.5
±1
±1
10
—
—
—
—
3
5
= +1.8V to 5.5V
CC
CC
Units
mA
A
A
pF
A
A
A
A
nA
—
s
s
V
V
V
V
V
V
—
—
V
(Note
I
I
V
V
V
T
V
V
V
V
V
V
1.5V typical at T
From V
From V
—
OL
OL
A
IN
OUT
CC
CC
CC
CC
CC
CC
CC
BAT
= 25°C, f = 400 kHz
= 3.0 ma @ V
= 2.1 ma @ V
= V
= 2.5V to 5.5V
= 5.0V
= 5.5V, SCL = 400 kHz
= 5.5V
= 5.5V, SCL = 400 kHz
= 5.5V, SCL = 400 kHz
= 5.5V, SCL = SDA = V
MCP7941X
= 1.8V @ 25°C
= V
T
1)
A
SS
TRIP
TRIP
= -40°C to +85°C
SS
Conditions
or V
(Note
(max) to V
(min) to V
or V
CC
AMB
CC
DS22266A-page 3
CC
CC
1)
= 25°C
= 4.5V
= 2.5V
TRIP
TRIP
CC
(max)
+1.0V
(min)
CC