MCP79411-I/ST Microchip Technology, MCP79411-I/ST Datasheet - Page 20

• Manufacturer Part Number: MCP79411-I/ST
• Description: IC RTCC I2C SER EUI-48 8TSSOP
• Manufacturer: Microchip Technology
• Type: Clock/Calendarr

Specifications of MCP79411-I/ST

• Date Format: YY-MM-DD-dd
• Memory Size: 1K (128 x 8)
• Time Format: HH:MM:SS (12/24 hr)
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP (0.173", 4.40mm Width)
• Function: Clock/Calendar
• Rtc Memory Size: 64 Byte
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Rtc Bus Interface: I2C
• Supply Current: 1 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP7941X
6.0
6.1
DS22266A-page 20
PACKAGING INFORMATION
Package Marking Information
8-Lead TSSOP
8-Lead MSOP
8-Lead SOIC (3.90 mm)
Legend: XX...X
Note:
8-Lead 2x3 TDFN
XXYYWW
YWWNNN
XXXXXT
XXXXX
YWW
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
XXX
NN
Y
YY
WW
NNN
*
NNN
MCP79410
MCP79411
MCP79412
e
TYWW
XXXX
Note:
NNN
3
Part Number
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator (
can be found on the outer packaging for this package.
Customer-specific information
T = Temperature grade
NN = Alphanumeric traceability code
TSSOP
7941
9411
9412
Preliminary
1st Line Marking Codes
79410T
79412T
79411T
MSOP
TDFN
AAQ
AAR
AAP
Example:
Example:
Example:
SN
79410I
e
Example:
3
0527
52713F
79401I
13F
AC4
527
13
 2010 Microchip Technology Inc.
7941
I527
13F
e
3
)