I2C RTCC
Products
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| Product |
Buy |
Status |
Documents |
5K Pricing |
Automotive Capable |
Interface |
Vcc Range (V) |
Vbat Range (V) |
Ibat Current (nA) |
Power-Fail Timestamp |
User SRAM (Bytes) |
EEPROM (Kbits) |
Unique ID (MAC_Address) |
Alarms |
Outputs |
Digital_Trimming |
Temperature Range |
Packages |
| MCP79400 |
 |
In Production |
 |
$0.66 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
VCC Fail and VCC Restore |
64 |
0 |
Blank ID |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
| MCP79401 |
|
In Production |
|
$0.72 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
VCC Fail and VCC Restore |
64 |
0 |
EUI-48 |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
| MCP79402 |
|
In Production |
|
$0.72 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
VCC Fail and VCC Restore |
64 |
0 |
EUI-64 |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
| MCP7940M |
|
In Production |
|
$0.46 |
Yes |
I²C™ |
1.8 - 5.5 |
|
|
|
64 |
0 |
None |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC, 8/PDIP |
| MCP7940N |
|
In Production |
|
$0.59 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
VCC Fail and VCC Restore |
64 |
0 |
None |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +125 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC, 8/PDIP |
| MCP79410 |
|
In Production |
|
$0.72 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
VCC Fail and VCC Restore |
64 |
1 |
Blank ID |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
| MCP79411 |
|
In Production |
|
$0.78 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
Vcc Fail and Vcc Restore |
64 |
1 |
EUI-48 |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
| MCP79412 |
|
In Production |
|
$0.78 |
Yes |
I²C™ |
1.8 - 5.5 |
1.3 - 5.5 |
700 |
Vcc Fail and Vcc Restore |
64 |
1 |
EUI-64 |
2 Alarms (1 sec) |
IRQ/CLK |
-127 to +127ppm (1 ppm steps) |
-40 to +85 |
8/MSOP, 8/TDFN, 8/TSSOP,
8/SOIC |
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.