FEATURES AND BENEFITS
I2C-bus interface operating supply voltage: 2.5 V to 6 V Clock operating supply voltage 1.0 V to 6.0 V at 0 °C to +70 °C 240 × 8-bit low-voltage RAM Data retention voltage: 1.0 V to 6.0 V Operating current (at fSCL = 0 Hz): max 50 μA Clock function with four year calendar Universal timer with alarm and overflow indication 24 hour or 12 hour format 32.768 kHz or 50 Hz time base Serial input and output bus (I2C-bus) Automatic word address incrementing Programmable alarm, timer, and interrupt function Slave addresses: A1h or A3h for reading, A0h or A2h for writing 1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 14. NXP Semiconductors PCF8583 Clock and calendar with 240 x 8-bit RAM 3. Ordering information Table 1. Ordering information Type number Package Name DESCRIPTION
Version PCF8583P DIP8 plastic dual in-line package; 8 leads (300 mil) SOT97-1 PCF8583T SO8 plastic small outline package;...
NXP Semiconductors
