DatasheetsPDF.com

R1EX25512ATA00A Dataheets PDF



Part Number R1EX25512ATA00A
Manufacturers Renesas Technology
Logo Renesas Technology
Description Serial Peripheral Interface
Datasheet R1EX25512ATA00A DatasheetR1EX25512ATA00A Datasheet (PDF)

R1EX25512ATA00A Serial Peripheral Interface 512K EEPROM (64-Kword × 8-bit) Electrically Erasable and Programmable Read Only Memory REJ03C0372-0001 Preliminary Rev.0.01 Dec.19.2008 Description R1EX25xxx Series is the Serial Peripheral Interface compatible (SPI) EEPROM (Electrically Erasable and Programmable ROM). It realizes 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. It als.

  R1EX25512ATA00A   R1EX25512ATA00A



Document
R1EX25512ATA00A Serial Peripheral Interface 512K EEPROM (64-Kword × 8-bit) Electrically Erasable and Programmable Read Only Memory REJ03C0372-0001 Preliminary Rev.0.01 Dec.19.2008 Description R1EX25xxx Series is the Serial Peripheral Interface compatible (SPI) EEPROM (Electrically Erasable and Programmable ROM). It realizes 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. It also has a 128byte page programming function to make its write operation faster. www.DataSheet4U.com Note: Renesas Technology's serial EEPROMs are authorized for using consumer applications such as cellular phones, camcorders and audio equipments. Therefore, please contact Renesas Technology's sales office before using industrial applications such as automotive systems, embedded controllers and meters. Features • Single supply: 1.8 V to 5.5 V • Serial Peripheral Interface compatible (SPI bus)  SPI mode 0 (0,0), 3 (1,1) • Clock frequency: 5 MHz (2.5 V to 5.5 V), 3 MHz (1.8 V to 5.5 V) • Power dissipation:  Standby: 5 µA (max)  Active (Read): 5 mA (max)  Active (Write): 5 mA (max) • Automatic page write: 128-byte/page • Write cycle time: 5 ms • Endurance: 106 Erase/Write Cycles • Data retention: 10 Years • Small size packages: TSSOP-8pin • Shipping tape and reel  TSSOP-8pin : 3,000 IC/reel • Temperature range: −40 to +85°C • Lead free product. Preliminary: The specifications of this device are subject to change without notice. Please contact your nearest Renesas Technology’s Sales Dept. regarding specifications. Rev.0.01, Dec.19.2008, page 1 of 19 R1EX25512ATA00A Ordering Information Type No. Internal organization R1EX25512ATA00A 512-Kbit (65536 × 8-bit) Operating voltage 1.8 V to 5.5 V Frequency 5 MHz (2.5 V to 5.5 V) 3 MHz (1.8 V to 5.5 V) Package 8-pin plastic TSSOP PTSP0008JC-B (TTP-8DAV) Lead free Pin Arrangement 8-pin TSSOP S Q www.DataSheet4U.com 1 2 3 4 8 7 6 5 VCC HOLD C D W VSS (Top view) Pin Description Pin name C D Q S W HOLD VCC VSS Function Serial clock Serial data input Serial data output Chip select Write protect Hold Supply voltage Ground Block Diagram High voltage generator VCC VSS Address generator X decoder W C HOLD D Q Control logic S Memory array Y decoder Y-select & Sense amp. Serial-parallel converter Rev.0.01, Dec.19.2008, page 2 of 19 R1EX25512ATA00A Absolute Maximum Ratings Parameter Symbol Supply voltage relative to VSS VCC Input voltage relative to VSS VIN 1 Operating temperature range* Topr Storage temperature range Tstg Notes: 1. Including electrical characteristics and data retention. 2. VIN (min): −3.0 V for pulse width ≤ 50 ns. 3. Should not exceed VCC + 1.0 V. Value −0.6 to +7.0 −0.5*2 to +7.0*3 −40 to +85 −55 to +125 Unit V V °C °C DC Operating Conditions Symbol Min VCC 1.8 VSS 0 Input voltage VIH VCC × 0.7 VIL −0.3*1 www.DataSheet4U.com Operating temperature range Topr −40 Notes: 1. VIN (min): −.


R1EX25032ATA00I R1EX25512ATA00A RTD1073


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)