| # | Part Number | Order | Time Format | Date Format | RTC Bus Interface | RTC Memory Size | Battery Backup Switching | Supply Voltage - Max | Supply Voltage - Min | Mounting Style | Minimum Operating Temperature | Maximum Operating Temperature | Package/Case | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PCF8563T/5,518 NXP Semiconductors CMOS RTC and Calendar Optimized for Low Power Consumption. A Programmable Clock Output, Interrupt Output, and Voltage-Low Detector are also Provided. |
1 : 394,371 Rials10 : 368,080 Rials100 : 354,934 Rials |
HH:MM:SS | YY-MM-DD-dd | I2C | N/A | N/A | 5.5V | 1.8V | SMD/SMT | -40C | +85C | SOIC-8 | Reel |
 |
ISL1208IB8Z Intersil آیسی ساعت 5.5 ولت 2 بایت با پکیج SOIC-8 Real Time Clock IC 5.5V SOIC-8 |
1 : 462,340 Rials10 : 446,397 Rials100 : 430,454 Rials |
HH:MM:SS | DW:DM:M:Y | Serial, I2C | 2B | Backup Switching | 5.5V | 2.7V | SMD/SMT | -40C | +85C | SOIC-8 | Reel |
 |
DS3231SN Maxim Integrated آیسی ساعت 5.5 ولت با پکیج SOIC-16 Real Time Clock IC 5.5V SOIC-16 |
1 : 2,467,465 Rials10 : 2,379,341 Rials100 : 2,308,842 Rials |
HH:MM:SS | YY-MM-DD-dd | Serial | - | Backup Switching | 5.5V | 2.3V | SMD/SMT | -40C | +85C | SOIC-16 | Reel |
 |
DS1390U-33 Maxim Integrated آیسی ساعت 3.3 ولت با پکیج USOP-10 Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
1 : 820,120 Rials10 : 790,830 Rials100 : 761,540 Rials |
HH:MM:SS:hh | YY-MM-DD-dd | Serial | N/A | Backup Switching | 5.5V | 2.97V | SMD/SMT | -40C | +85C | USOP-10 | Reel |
 |
LMC555CM Texas Instruments آیسی تایمر جایگزین 555 CMOS Version of The Industry Standard 555 Series General-purpose Timers SOIC-8 |
1 : 198,861 Rials10 : 185,604 Rials100 : 178,975 Rials |
N/A | N/A | N/A | N/A | N/A | 15V | 1.5V | SMD/SMT | -40C | +125C | SOIC-8 | Reel |
 |
MCP79410-I/SN Microchip Technology آیسی ساعت 5.5 ولت 64 بایت با پکیج SOIC-8 Real Time Clock IC 5.5V SOIC-8 |
1 : 904,452 Rials10 : 884,790 Rials100 : 858,574 Rials |
HH:MM:SS | DW:DM:M:Y | Serial, I2C | 64B | Backup Switching | 5.5V | 1.8V | SMD/SMT | -40C | +85C | SOIC-8 | Tube |
 |
PCF8593T NXP Semiconductors آیسی ساعت 6 ولت 8 بایت با پکیج SOIC-8 Real Time Clock IC 6V SOIC-8 |
1 : 3,285,431 Rials10 : 3,212,958 Rials100 : 3,164,643 Rials |
HH:MM:SS:hh - 12hr, 24hr | YY-MM-DD-dd | Serial, 2-Wire, I2C | 8B | No Backup Switching | 6V | 1V | SMD/SMT | -40C | +85C | SOIC-8 | Reel |
 |
NE555N STMicroelectronics آیسی تایمر 16 ولت با پکیج PDIP-8 Timer IC 16V PDIP-8 |
1 : 422,240 Rials10 : 407,160 Rials100 : 395,096 Rials |
N/A | N/A | N/A | N/A | N/A | 16V | 4.5V | Through Hole | 0C | +70C | DIP-8 | Tube |
 |
RX8010SJ EPSON Real Time Clock Module Low Current Consumption I2C-Bus |
1 : 531,788 Rials10 : 514,061 Rials100 : 496,335 Rials |
HH:MM:SS | YY-MM-DD-dd | I2C | 16B | No Backup Switching | 5.5V | 1.6V | SMD/SMT | -40C | +85C | SOIC-8 | Reel |
 |
+DS1307Z Maxim Integrated آیسی ساعت 5.5 ولت 56 بایت با پکیج SOIC-8 Real Time Clock IC 5.5V SOIC-8 |
1 : 620,191 Rials10 : 589,618 Rials100 : 572,148 Rials |
HH:MM:SS | YY-MM-DD | Serial, I2C | 56B | Backup Switching | 5.5V | 4.5V | SMD/SMT | 0C | +70C | SOIC-8 | Reel |
PCF8563T/5,518CMOS RTC and Calendar Optimized for Low Power Consumption. A Programmable Clock Output, Interrupt Output, and Voltage-Low Detector are also Provided.
More info
DS1390U-33آیسی ساعت 3.3 ولت با پکیج USOP-10
Low-Voltage SPI/3-Wire RTCs with Trickle Charger
More info