cat34c02 Catalyst Semiconductor, cat34c02 Datasheet
cat34c02
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cat34c02 Summary of contents
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... Characteristics subject to change without notice DEVICE DESCRIPTION 2 C Protocol The CAT34C02 is a 2-Kb Serial CMOS EEPROM, internally organized as 16 pages of 16 bytes each, for a total of 256 bytes of 8 bits each. It features a 16-byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) ...
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... CAT34C02 (1) ABSOLUTE MAXIMUM RATINGS Operating Temperature Storage Temperature Voltage on Any Pin with Respect to Ground RELIABILITY CHARACTERISTICS Symbol Parameter (4) N Endurance END T Data Retention DR D.C. OPERATING CHARACTERISTICS -40°C to +85°C, unless otherwise specified Symbol Parameter I Supply Current (Read Mode) ...
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... ( θ , where the Junction Temperature Example: CAT34C02VP2 3 ( θ , where the Case Temperature, etc © Catalyst Semiconductor, Inc. Characteristics subject to change without notice ...
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... POWER-ON RESET (POR) The CAT34C02 incorporates Power-On Reset (POR) circuitry which protects the internal logic against powering up in the wrong state. The CAT34C02 will power up into Standby mode after V exceeds the POR trigger level and will power CC down into Reset mode when V ...
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... Catalyst Semiconductor, Inc. Characteristics subject to change without notice DEVICE ADDRESS 8 ACK DELAY (≤ HIGH LOW t LOW t HD:DAT t SU:DAT CAT34C02 STOP BIT R/W BUS RELEASE DELAY (RECEIVER) 9 ACK SETUP (≥ t SU:DAT ) t SU:STO t BUF Doc No. MD-1095, Rev. K ...
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... The internal Write cycle starts immediately following the STOP. Acknowledge Polling Acknowledge polling can be used to determine if the CAT34C02 is busy writing or is ready to accept com- mands. Polling is implemented by interrogating the device with a ‘Selective Read’ command (see READ OPERATIONS). ...
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... R ADDRESS ADDRESS ACK t WR STOP CONDITION BYTE ADDRESS (n) DATA SU:WP t HD:WP 7 CAT34C02 DATA START ADDRESS CONDITION DATA n+1 DATA n DATA Doc No. MD-1095, Rev. K ...
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... Sequential Read st If the Master acknowledges the 1 data byte transmitted by the CAT34C02, then the device will continue trans- mitting as long as each data byte is acknowledged by the Master (Figure 11). If the end of memory is reached during sequential Read, then the address counter will ‘wrap-around’to the beginning of memory, etc. Sequential Read works with either ‘ ...
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... Bit DATA OUT NO ACK SLAVE BYTE R ADDRESS ADDRESS (n) ADDRESS DATA n DATA n+1 DATA n CAT34C02 STOP S T SLAVE DATA DATA n ...
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... The state of the WP pin is strobed on the last falling to set, edge of SCL immediately preceding the first data byte 0 (Figure 8). If the WP pin is HIGH during the strobe inter- val, the CAT34C02 will not acknowledge the data byte and the Write request will be rejected. FFH 7FH condition must be ...
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... R ADDRESS ADDRESS Don't Care BUS ACTIVITY: SLAVE R MASTER ADDRESS T SDA LINE CAT34C02 ACK Address ACK Data ACK ? Byte ? Byte ? Yes X Yes X Yes 0 Yes X Yes Yes Yes ...
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... CAT34C02 PACKAGE DIMENSIONS TSSOP 8-Lead 4.4mm ( TOP VIEW SIDE VIEW For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. Notes: 1. All dimensions are in millimeters. Angles in degrees. 2. Complies with JEDEC specification MO-153. Doc. No. MD-1095, Rev. K ...
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... All dimensions are in millimeters. Angles in degrees. 2. Complies with JEDEC specification MO-229. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SIDE VIEW MAX A2 0.80 0.05 0.65 0.30 2.10 1.50 3.10 1.40 0.40 13 CAT34C02 PACKAGE OUTLINE DRAWING e b PIN#1 IDENTIFICATION D2 L BOTTOM VIEW A3 FRONT VIEW Doc. No. TDFN8-008-01 08/24/07 Doc No. MD-1095, Rev. K ...
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... CAT34C02 UDFN 8-Pad 2 x 3mm (HU3) UDFN 8-Pad 2 x 3mm (HU3 PIN #1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.45 0.50 A1 0.00 0.02 A3 0.127 REF b 0.20 0.25 D 1.90 2.00 D2 1.50 1.60 E 2.90 3.00 E2 0.10 0.20 e 0.50 TYP K 0.10 REF L 0.30 0.35 For current Tape and Reel information, download the PDF file from: http://www.catsemi.com/documents/tapeandreel.pdf. ...
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... All packages are RoHS-compliant (Lead-free, Halogen-free) (2) The standard lead finish is NiPdAu. (3) The device used in the above example is a CAT34C02YI-GT5 (TSSOP, Industrial Temperature, NiPdAu, 5000 pcs / Reel) (4) The TDFN and UDFN packages are available in 4000 pcs/Reel (i.e., CAT34C02VP2I-GT4, CAT34C02HU3I-GT4). (5) The TSSOP (Y) package (i.e., CAT34C02YI-GT5) is available in 5000 pcs / Reel. ...
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... CAT34C02 REVISION HISTORY Date Revision Comments 09/27/05 A Initial Issue 09/28/05 B Update Features Update Absolute Maximum Ratings Update D.C. Operating Characteristics Update Pin Impedance Characteristics Update A.C. Characteristics 2 Update I C Bus Protocol - Power-On Reset (POR) 10/03/05 C Update Power-On Reset (POR) 11/05/05 D Update Ordering Information Add Tape and Reel Specifications ...
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... Information” or “Preliminary” and other products described herein may not be in production or offered for sale. Catalyst Semiconductor advises customers to obtain the current version of the relevant product information before placing orders. Circuit diagrams illustrate typical semiconductor applications and may not be complete. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice 17 CAT34C02 Doc No. MD-1095, Rev. K ...
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... Catalyst Semiconductor, Inc. Corporate Headquarters 2975 Stender Way Santa Clara, CA 95054 Phone: 408.542.1000 Fax: 408.542.1200 www.catsemi.com Publication #: MD-1095 Revison: K Issue date: 01/17/08 ...