DS1305E/T&R Maxim Integrated Products, DS1305E/T&R Datasheet - Page 18

• Manufacturer Part Number: DS1305E/T&R
• Description: IC RTC SERIAL ALARM 20-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/Alarmr

Specifications of DS1305E/T&R

• Memory Size: 96B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS1305
Figure 10. TIMING DIAGRAM: 3-WIRE READ DATA TRANSFER
SERMODE = GND
* I/O IS SDI AND SDO TIED TOGETHER.
Figure 11. TIMING DIAGRAM: 3-WIRE WRITE DATA TRANSFER
SERMODE = GND
* I/O IS SDI AND SDO TIED TOGETHER.
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