Supplier Part Number | Manufacturer Part Number | Price | Stock | Manufacturer | Description | Packaging | Series | Part Status | Type | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, ... | Current - Timekeeping ... | Operating Temperature ... | Mounting Type | Package / Case | Supplier Device Package ... | ||||||||||||||
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BB-E7-36Z![]() | BB-E7-36Z | 606 | 606-TOMC-3VI | IC RTC CLK CALENDAR I2C 8-SOIC | Tape & Reel TR | - | Obsolete | Clock Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5V | 0°C ~ 70°C | Surface Mount | 8-SOIC 0.154 , 3.90mm Width | 8-SOIC | |||||||||||||||
DS17285EN-3+![]() | DS17285EN-3+ | Leadtime 2-3 weeks | G6-BSN-RQ | IC RTC CLK CALENDAR PAR 28-TSOP | Tube | - | Obsolete | Clock Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2KB | HH:MM:SS 12 24 hr | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.7 V | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.7V | -40°C ~ 85°C | Surface Mount | 28-TSSOP 0.465 , 11.80mm Width | 28-TSOP | |||||||||||||||
ISL12028IV27Z![]() | ISL12028IV27Z | Leadtime 2-3 weeks | IZ1-7Q-SNF | IC RTC CLK CALENDAR I2C 14-TSSOP | Tube | - | Last Time Buy | Clock Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP 0.173 , 4.40mm Width | 14-TSSOP | |||||||||||||||
PT7C4337ZEEX![]() | PT7C4337ZEEX |
| 7 | 7D-UOK-TIV | IC RTC CLK CALENDAR I2C 8TDFN | Tape & Reel TR | - | Active | Clock Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN 2x3 | ||||||||||||||
MCP79410T-I MNY-Cut![]() | MCP79410T-I MNY |
| Leadtime 2-3 weeks | MWQD-PEVN-TY | IC RTC CLK CALENDAR I2C 8-TDFN | Cut Tape CT | - | Active | Clock Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | 1.3 V ~ 5.5 V | 1.2µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN 2x3 | ||||||||||||||
DS1306EN+T&R-Cut![]() | DS1306EN+T&R |
| Leadtime 2-3 weeks | A2O6-CMZ5-K8Q | IC RTC CLK CALENDAR SPI 20-TSSOP | Cut Tape CT | - | Active | Clock Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 96B | HH:MM:SS 12 24 hr | YY-MM-DD-dd | SPI | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 25.3µA ~ 81µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-TSSOP 0.173 , 4.40mm Width | 20-TSSOP | ||||||||||||||
AWMU4 PGI 5TT![]() | AWMU4 PGI 5TT |
| Leadtime 2 3 weeks | VY23X-XB2-EE | IC RTC CLK CALENDAR PAR 28 SOIC | Tube | Last Time Buy | Clock Calendar | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | HH:MM:SS 12 24 hr | YY MM DD dd | Parallel | 4.75 V ~ 5.5 V | 2.3 V ~ 4 V | 1.5mA Typ @ 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 28 SOIC 0.295 , 7.50mm Width | 28 SOIC | ||||||||||||||||
X1227V8Z-4.5A![]() | X1227V8Z-4.5A | Leadtime 2-3 weeks | NG1SZ-351-76 | IC RTC CLK CALENDAR I2C 8-TSSOP | Tube | - | Obsolete | Clock Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5V | 0°C ~ 70°C | Surface Mount | 8-TSSOP 0.173 , 4.40mm Width | 8-TSSOP | |||||||||||||||
0WA-CDC-L5![]() | 0WA-CDC-L5 |
| Leadtime 2-3 weeks | MVEDF-D0-M2U | IC RTC CLK CALENDAR I2C 14-SOP | Tape & Reel TR | - | Active | Clock Calendar | Alarm | - | HH:MM:SS 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.5 V ~ 5.5 V | 1.6 V ~ 5.5 V | 1.35µA ~ 1.45µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-SOIC 0.209 , 5.30mm Width | 14-SOIC | ||||||||||||||
DS1554W-120IND+ | DS1554W-120IND+ |
| Leadtime 2-3 weeks | A6FC-5C-TA7 | IC RTC CLK CALENDAR PAR 32-EDIP | Tube | - | Active | Clock Calendar | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 32KB | HH:MM:SS 24 hr | YY-MM-DD-dd | Parallel | 2.97 V ~ 3.63 V | - | 4mA @ 3.3V | -40°C ~ 85°C | Through Hole | 32-DIP Module 0.600 , 15.24mm | 32-EDIP | ||||||||||||||
7L-ZI-XC![]() | 7L-ZI-XC | Leadtime 2-3 weeks | ZUT0-ZAML-5I | IC RTC CLK CALENDAR I2C 18-SOX | Tube | - | Obsolete | Clock Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 3 V ~ 5.5 V | 2 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 18-SOX, 18-SOIC with Crystal 7.5mm Width | 18-SOX | |||||||||||||||
X1227S8Z-4.5A![]() | X1227S8Z-4.5A | 1 | 1NOX-6BO-RK | IC RTC CLK CALENDAR I2C 8-SOIC | Tube | - | Obsolete | Clock Calendar | Alarm, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5V | 0°C ~ 70°C | Surface Mount | 8-SOIC 0.154 , 3.90mm Width | 8-SOIC | |||||||||||||||
M41T64Q6F-Cut![]() | M41T64Q6F |
| Leadtime 2-3 weeks | UM-IWG6-U2V | IC RTC CLK CALENDAR I2C 16-QFN | Cut Tape CT | Timekeeper® | Active | Clock Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | HH:MM:SS:hh 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.3 V ~ 4.4 V | - | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN 3x3 | ||||||||||||||
1O-PPZK-0D4![]() | 1O-PPZK-0D4 | Leadtime 2-3 weeks | GE7AF-9805-X7 | IC RTC BINARY CNT I2C 10-USOP | Tube | - | Obsolete | Binary Counter | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | - | Binary | Binary | I²C, 2-Wire Serial | 2.97 V ~ 5.5 V | 1.3 V ~ 5.5 V | 175µA @ 2.97V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP 0.118 , 3.00mm Width | 10-uMAX | |||||||||||||||
YV5P LWV7 9Q![]() | YV5P LWV7 9Q | Leadtime 2 3 weeks | OMR-W9U-RZX | IC RTC CLK CALENDAR PAR 18 DIP | Tube | Obsolete | Clock Calendar | Alarm | HH:MM:SS 12 24 hr | YY MM DD dd | Parallel | 4.5 V ~ 5.5 V | 40°C ~ 85°C | Through Hole | 18 DIP 0.300 , 7.62mm | 18 DIP | |||||||||||||||||||
CBC34813-M5C-TR1![]() | CBC34813-M5C-TR1 | 2 | 2PXRD-3N2R-GRN | IC RTC CLK CALENDAR SPI 16-QFN | Tape & Reel TR | EnerChip™ | 0 | Clock Calendar | Alarm, Leap Year | - | HH:MM:SS:hh 12 24 hr | YY-MM-DD-dd | SPI | 2.5 V ~ 5.5 V | 2.75 V ~ 3.25 V | - | -10°C ~ 70°C | Surface Mount | 16-LQFN | 16-QFN 5x5 | |||||||||||||||
5C8U-BZU-ZK![]() | 5C8U-BZU-ZK | Leadtime 2-3 weeks | 0HG2-5Z3-GC | IC RTC CLK CALENDAR PAR 28-TSOP | Tape & Reel TR | - | Obsolete | Clock Calendar | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS 24 hr | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Surface Mount | 28-TSSOP 0.465 , 11.80mm Width | 28-TSOP | |||||||||||||||
RX8900SA:UC0 PURE SN![]() | RX8900SA:UC0 PURE SN |
| Leadtime 2-3 weeks | YA06-0F1Q-WYH | IC RTC CLK CALENDAR I2C 14-SOP | Tape & Reel TR | - | Active | Clock Calendar | Alarm | - | HH:MM:SS 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.5 V ~ 5.5 V | 1.6 V ~ 5.5 V | 1.35µA ~ 1.45µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-SOIC 0.209 , 5.30mm Width | 14-SOIC | ||||||||||||||
DS1337![]() | DS1337 | Leadtime 2-3 weeks | XJCG-CL-4P | IC RTC CLK CALENDAR I2C 8-DIP | Tube | - | Obsolete | Clock Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.6µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Through Hole | 8-DIP 0.300 , 7.62mm | 8-PDIP | |||||||||||||||
G59-X0FD-HU![]() | G59-X0FD-HU |
| Leadtime 2 3 weeks | BHD-9OTA-QS3 | IC RTC BINARY CNT I2C 8 SOIC | Tape & Reel TR | Active | Binary Counter | Trickle Charger | Binary | Binary | I²C, 2 Wire Serial | 2.97 V ~ 3.63 V | 1.3 V ~ 3.63 V | 500µA @ 3.63V | 40°C ~ 85°C | Surface Mount | 8 SOIC 0.154 , 3.90mm Width | 8 SOIC | ||||||||||||||||
JFH-8ZFK-3U![]() | JFH-8ZFK-3U |
| 153 | 153Q5-UK-8EZ | IC RTC CLK CALENDAR I2C 8-SOIC | Cut Tape CT | - | Active | Clock Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6 V ~ 5.5 V | 1.8 V ~ 5.5 V | 0.5µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC 0.154 , 3.90mm Width | 8-SO | ||||||||||||||
MCP7940MT-I MS![]() | MCP7940MT-I MS |
| Leadtime 2-3 weeks | AW3A-H3X6-OJ | IC RTC CLK CALENDAR I2C 8-MSOP | Tape & Reel TR | - | Active | Clock Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 1µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP 0.118 , 3.00mm Width | 8-MSOP | ||||||||||||||
PT7C4337WEX-Cut![]() | PT7C4337WEX |
| 4 | 4G0-TD3-H5L | IC RTC CLK CALENDAR I2C 8-SOIC | Cut Tape CT | - | Active | Clock Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC 0.154 , 3.90mm Width | 8-SOIC | ||||||||||||||
LWNAK-IMHB-T7 | LWNAK-IMHB-T7 | Leadtime 2-3 weeks | OE-DABL-QZ | IC RTC CLK CALENDAR PAR 24-SOP | Tape & Reel TR | - | Obsolete | Clock Calendar | Leap Year | - | HH:MM:SS 12 24 hr | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 1.8µA ~ 3µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC 0.311 , 7.90mm Width | 24-SOP | |||||||||||||||
DS17485-5+![]() | DS17485-5+ |
| 42 | 42-07BB-1ES | IC RTC CLK CALENDAR PAR 24-DIP | Tube | - | Active | Clock Calendar | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4KB | HH:MM:SS 12 24 hr | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 24-DIP 0.600 , 15.24mm | 24-PDIP |