R1EX24004ATAS0I Datasheet | Renesas

Description R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). They realize high speed, low power consumption and a high level of reliability by employing advanced MNOS memory technology and CMOS process and low voltage circuitry technology. They also have a 16-byte page programming function to make their write operation faster. Features - - - - Single supply: 1.8 V to 5.5 V Two-wire serial interface (I2C serial bus) Clock frequency: 400 k Hz Power dissipation:  Standby: 2 µA (max)  Active (Read): 1 m A (max)  Active (Write): 2.5 m A (max) Automatic page write: 16-byte/page Write cycle time: 5 ms Endurance: 106 Cycles Data retention: 10 Years - - - - Preliminary: The specifications of this device are subject to change without notice. Please contact your nearest Renesas Technology’s Sales Dept. regarding specifications. REJ03C0356-0001 Rev.0.01 Jan. 11, 2008 Page 1 of 22 R1EX24004Axx S0I - Small size packages: SOP-8pin, TSSOP-8pin - Shipping tape and reel  TSSOP 8-pin: 3,000 IC/reel  SOP 8-pin: 2,500 IC/reel - Temperature range: - 40 to +85°C - Lead free products. Ordering Information Type No. .. Internal organization 4k bit (512 × 8-bit) Operating voltage Frequency 1.8 V to 5.5 V 400 k Hz Package 150 mil 8-pin plastic SOP PRSP0008DF-B (FP-8DBV) Lead free 8-pin plastic TSSOP PTSP0008JC-B (TTP-8DAV) Lead free R1EX24004ASAS0I 4k bit (512 × 8-bit) 1.8 V to 5.5 V 400 k Hz Pin Arrangement 8-pin SOP /8-pin TSSOP A0 A1 A2 VSS 1 2 3 4 8 7 6 5 (Top view) VCC WP SCL SDA REJ03C0356-0001 Rev.0.01 Jan. 11, 2008 Page 2 of 22 R1EX24004Axx S0I Pin Description Pin name A0 to A2 SCL SDA WP VCC VSS NC .. Function Device address Serial clock input Serial data input/output Write protect Power supply Ground No connection Block Diagram VCC VSS High voltage...