R1EX24128BTAS0I 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 MONOS memory technology and CMOS process and low voltage circuitry technology. They also have a 64-byte page programming function to make their write operation faster. R10DS0008EJ0100 Rev.1.00 Aug. 04, 2010 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): 3.0 m A (max) Automatic page write: 64-byte/page Write cycle time: 5 ms Endurance: 1,000k Cycles @ 25°C Data retention: 100 Years @ 25°C 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. - - - - - - - - R10DS0008EJ0100 Rev.1.00 Aug. 04, 2010 Page 1 of 16 .Data Sheet.in R1EX24128BSAS0I/R1EX24128BTAS0I Ordering Information Type No. R1EX24128BSAS0I Internal organization Operating voltage Frequency 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 128k bit (16384 × 8-bit) 1.8 V to 5.5 V 128k bit (16384 × 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 Pin Description Pin name A0 to A2 SCL SDA WP VCC VSS Function Device address Serial clock input Serial data input/output Write protect Power supply Ground Block Diagram VCC VSS High voltage generator Address generator X decoder Memory array WP A0, A1, A2 SCL SDA Control logic Y decoder Y-select & Sense amp. Serial-parallel converter R10DS0008EJ0100 Rev.1.00 Aug. 04, 2010 Page 2 of...