Rainbow-electronics AT24C164 Uživatelský manuál

1Features• Low Voltage and Standard Voltage Operation–2.7(VCC=2.7Vto5.5V)–1.8(VCC=1.8Vto5.5V)• Internally Organized 2048 x 8 (16K)• 2-Wire Serial Inte

10AT24C1640105F–SEEPR–08/02Read Operations Read operations are initiated the same way as write operations with the exception thatthe read/write select

11AT24C1640105F–SEEPR–08/02Figure 1. Device AddressFigure 2. Byte WriteFigure 3. Page Write

12AT24C1640105F–SEEPR–08/02Figure 4. Current Address ReadFigure 5. Random ReadFigure 6. Sequential Read

13AT24C1640105F–SEEPR–08/02Note: For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in the AC and DC Characteristics

14AT24C1640105F–SEEPR–08/02Packaging Information8P3 – PDIP2325 Orchard ParkwaySan Jose, CA 95131TITLEDRAWING NO.RREV. 8P3, 8-lead, 0.300" Wide

15AT24C1640105F–SEEPR–08/028S1 – JEDEC SOIC 2325 Orchard Parkway San Jose, CA 95131TITLEDRAWING NO.RREV. Note:10/10/018S1, 8-lead (0.150" Wid

Printed on recycled paper.0105F–SEEPR–08/02 xM© Atmel Corporation 2002.Atmel Corporation makes no warranty for the use of its products, other than tho

2AT24C1640105F–SEEPR–08/02Block DiagramAbsolute Maximum Ratings*Operating Temperature... -55°Cto+125°C*NOTICE: Stresses

3AT24C1640105F–SEEPR–08/02Pin Description SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into eachEEPROM device and negative ed

4AT24C1640105F–SEEPR–08/02Note: 1. This parameter is characterized and is not 100% tested.Note: 1. VILmin and VIHmax are reference only and are not te

5AT24C1640105F–SEEPR–08/02Note: 1. This parameter is characterized and is not 100% tested.AC CharacteristicsApplicable over recommended operating rang

6AT24C1640105F–SEEPR–08/02Device Operation CLOCK and DATA TRANSITIONS: The SDA pin is normally pulled high with an exter-nal device. Data on the SDA p

7AT24C1640105F–SEEPR–08/02Bus TimingSCL: Serial Clock, SDA: Serial Data I/OWrite Cycle TimingSCL: Serial Clock, SDA: Serial Data I/ONote: 1. The write

8AT24C1640105F–SEEPR–08/02Data ValidityStart and Stop DefinitionOutput Acknowledge

9AT24C1640105F–SEEPR–08/02Device Addressing The AT24C164 requires an 8-bit device address word following a start condition toenable the chip for read