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Semiconductors
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Clock Timing & Management
> RTC's
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ABRACON LLC (15)
INTERSIL (A RENESAS COMPANY) (1)
MICROCHIP TECHNOLOGY (14)
STMICROELECTRONICS (54)
Bus Interface
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I2C (38)
I2C, 2-Wire Serial (7)
Parallel (21)
SPI (12)
Case or Package Type
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DFN16 (1)
Module (1)
MSOP10 (1)
MSOP8 (4)
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QFN16 (10)
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SOX18 (6)
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Date Format
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YY-MM-DD-dd (12)
Features
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Alarm, EEPROM, Wave Output, SRAM, TCXO/Crystal (2)
Alarm, Leap Year, Square Wave Output (2)
Alarm, Leap Year, Watchdog Timer (1)
Alarm, Square Wave Output, Watchdog Timer (1)
Alarm, SRAM, Trickle-Charger, Watchdog Timer (4)
Alarm, Wave Output, SRAM, Trickle Charge, Timer (1)
Function
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Calendar/Clock (77)
Time Event Record (1)
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Surface Mount (65)
Through Hole (13)
Operating Temperature
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-40°C to +85°C (56)
0°C to +70°C (22)
RTC Memory Size
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2B (1)
7B (15)
8B (2)
44B (4)
56B (3)
64B (13)
128B (2)
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512B (1)
Supply Voltage
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1V - 4.4V (1)
1.1V - 5.5V (1)
1.2V - 5.5V (2)
1.4V - 5.5V (2)
1.5V - 3.6V (1)
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2V - 5.5V (6)
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2.7V - 3.6V (4)
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3V - 3.6V (5)
3V - 5.5V (5)
4.5V - 5.5V (12)
4.75V - 5.5V (6)
Supply Voltage - Battery
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1.3V - 5.5V (12)
1.4V - 3.6V (1)
1.4V - 5.5V (2)
1.5V - 3.6V (4)
1.7V - 3.6V (1)
1.8V - 5.5V (8)
2V - 3.5V (3)
2V - 5.5V (9)
2.5V - 3.5V (9)
2.5V - 3.6V (2)
3V (2)
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MCP79400T-I/MNY
MICROCHIP TECHNOLOGY
TDFN8 I2C GP RTCC 64B SRAM ID
In Stock
£1.13600
3300
1
1
16
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MCP79401-I/MS
MICROCHIP TECHNOLOGY
MSOP8 I2C GP RTCC 64B SRAM
In Stock
£0.83400
100
1
1
16
I2C
MSOP8
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
1.3V - 5.5V
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MCP79401-I/SN
MICROCHIP TECHNOLOGY
SO8 I2C GP RTCC 64B SRAM
In Stock
£0.98500
100
1
1
16
I2C
SO8
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
1.3V - 5.5V
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MCP7940MT-I/SN
MICROCHIP TECHNOLOGY
SO8 I2C RTCC 64B SRAM
In Stock
£0.52200
3300
1
1
16
I2C
SO8
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
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MCP7940N-I/SN
MICROCHIP TECHNOLOGY
SO8 I2C GP RTCC 64B SRAM
In Stock
£0.59100
100
1
1
16
I2C
SO8
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
1.3V - 5.5V
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MCP79410-I/MS
MICROCHIP TECHNOLOGY
MSOP8 I2C GP RTCC 1KB EE 64B
In Stock
£0.73700
100
1
1
16
I2C
MSOP8
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
1.3V - 5.5V
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MCP79410-I/SN
MICROCHIP TECHNOLOGY
SOIC8 I2C GP RTCC 1KB EE 64B
In Stock
£0.66100
100
1
1
16
I2C
SO8
YY-MM-DD-dd
Calendar/Clock
Surface Mount
-40°C to +85°C
64B
1.8V - 5.5V
1.3V - 5.5V
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M41T81SM6F
STMICROELECTRONICS
RTCI2C +ALARM
Stock Due
£1.04000
2500
1
1
16
I2C
SO8
Calendar/Clock
Surface Mount
-40°C to +85°C
2.7V - 5.5V
2V - 3.5V
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M48T58Y-70PC1
STMICROELECTRONICS
PCDIP28 TK SRAM 8K X 8 70NS
Stock Due
£17.03000
12
1
1
16
Parallel
PCDIP28
Calendar/Clock
Through Hole
0°C to +70°C
4.5V - 5.5V
View
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AB1815-T3
ABRACON LLC
IC RTC CLK/CALENDAR SPI 16-QFN
Out Of Stock
£0.92000
3000
3000
3000
16
SPI
QFN16
YY-MM-DD-dd
Alarm, SRAM, Trickle-Charger, Watchdog Timer
Calendar/Clock
Surface Mount
-40°C to +85°C
256B
1.7V - 3.6V
1.5V - 3.6V
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