AT24C128C-SSHM-T Atmel, AT24C128C-SSHM-T Datasheet
AT24C128C-SSHM-T
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AT24C128C-SSHM-T Summary of contents
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... Description ® The Atmel AT24C128C provides 131,072 bits of serial electrically erasable and program- mable read-only memory (EEPROM) organized as 16,384 words of 8 bits each. The cascadable feature of the device allows up to eight devices to share a common two-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential ...
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... Respect to Ground 1.0V to +7.0V Maximum Operating Voltage 6.25V DC Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mA Figure 1-1. Block Diagram VCC GND WP SCL SDA COMPARATOR Atmel AT24C128C 2 *NOTICE: ° ° +125 C ° ° +150 C START STOP LOGIC SERIAL CONTROL LOGIC LOAD COMP ...
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... GND. However, due to capacitive coupling that may appear during customer applications, Atmel recommends always connecting the WP pin to a known state. When using a pull-up resistor, Atmel recommends using 10k or less. 8734A–SEEPR–1/ device is selected when a corresponding hardware and software match is true. If Atmel AT24C128C Section 5. or less. 3 ...
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... Memory Organization Atmel AT24C128C, 128K SERIAL EEPROM: The 128K is internally organized as 256 pages of 64 bytes each. Random word addressing requires a 14-bit data word address. Table 3-1. Pin Capacitance Applicable over recommended operating range from T Symbol Test Condition C Input/Output Capacitance (SDA) I/O ...
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... Min 1.3 0.6 (1) 0.05 1.3 (1) 0.6 0.6 0 100 (1) (1) 0 1.3k (2.5V, 5.5V), 10k (1.7V 0 Atmel AT24C128C = +1.7V to +5.5V 100pF CC 2.5, 5.5V Max Min Max Units 400 1000 kHz 0.4 µs 0.4 µs 100 50 ns 0.9 0.05 0.55 µs 0.5 µ ...
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... ACKNOWLEDGE: All addresses and data words are serially transmitted to and from the EEPROM in 8-bit words. The EEPROM sends a zero during the ninth clock cycle to acknowledge that it has received each word. STANDBY MODE: The Atmel AT24C128C features a low-power standby mode that is enabled upon power-up and after the receipt of the stop bit and the completion of any internal operations. ...
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... WR 8734A–SEEPR–1/11 Dummy Clock Cycles HIGH LOW LOW t t HD.STA HD.DAT t AA ACK t wr STOP CONDITION Atmel AT24C128C Start bit SU.DAT t DH (1) START CONDITION Stop bit t SU.STO t BUF 7 ...
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... Upon a compare of the device address, the EEPROM will output a zero compare is not made, the device will return to a standby state. DATA SECURITY: The Atmel AT24C128C has a hardware data protection scheme that allows the user to write protect the whole memory when the WP pin ...
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... This address stays valid between operations as long as the chip power is maintained. The address roll over during read is from the last byte of the last memory page to the first byte of the first page. 8734A–SEEPR–1/11 Atmel AT24C128C Figure 6-2). 9 ...
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... The sequential read operation is terminated when the microcontroller does not respond with a zero, but does generate a following stop condition (see Figure 7-3). Figure 7-3. Sequential Read Atmel AT24C128C 10 Figure 7-1). Figure 7-2). 8734A–SEEPR–1/11 ...
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... Ordering Code Detail Atmel Designator Product Family Device Density 128 = 128K Device Revision 8734A–SEEPR–1/ Atmel AT24C128C Shipping Carrier Option B or blank = Bulk (tubes Tape and reel Operating Voltage M = 1.7V to 5.5V Packaged Device Grade or Wafer/Die Thickness H = Green, NiPdAu lead finish Industrial Temperature range (-40° ...
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... February 04: Week 4 “ ” “ ” “ ” L: December 52: Week THAILAND Q = MALAYSIA TITLE 24C128CSM, AT24C128C Standard Marking Information for Package Offering @ 8 lead XDFN - 1.8x2.2mm 2 Rows of 3 Characters 2DC 2.0x3.0mm YXX PIN 1 Catalog Truncation: 2DC Voltages Blank: 2.7v min D: 2.5v min L: 1.8v min M: 1 ...
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... Ordering Codes 10.1 Atmel AT24C128C Ordering Information Ordering Code (1) AT24C128C-SSHM-B (NiPdAu Lead Finish) (2) AT24C128C-SSHM-T (NiPdAu Lead Finish) (1) AT24C128C-XHM-B (NiPdAu Lead Finish) (2) AT24C128C-XHM-T (NiPdAu Lead Finish) (2) AT24C128C-MAHM-T (NiPdAu Lead Finish) (2) AT24C128C-MEHM-T (NiPdAu Lead Finish) (2) AT24C128C-CUM-T (Matte Sn Finish) (3) AT24C128C-WWU11M Notes: 1. “-B” denotes bulk 2. “ ...
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... JEDEC SOIC TOP VIEW TOP VIEW e e SIDE VIEW SIDE VIEW Notes: This drawing is for general information only. Refer to JEDEC Drawing MS-012, Variation AA for proper dimensions, tolerances, datums, etc. Package Drawing Contact: packagedrawings@atmel.com Atmel AT24C128C TITLE 8S1, 8-lead (0.150” Wide Body), Plastic Gull ...
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... Minimum space between protrusion and adjacent lead is 0.07mm. 5. Dimension D and determined at Datum Plane H. Package Drawing Contact: packagedrawings@atmel.com 8734A–SEEPR–1/ TITLE 8A2, 8-lead 4.4mm Body, Plastic Thin Shrink Small Outline Package (TSSOP) Atmel AT24C128C L1 L End View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM D 2.90 3 ...
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... Soldering the large thermal pad is optional, but not recommended. No electrical connection is accomplished to the device through this pad soldered it should be tied to ground Package Drawing Contact: packagedrawings@atmel.com Atmel AT24C128C 16 A Pin 1 Index Area A2 A3 TITLE 8Y6, 8-lead, 2 ...
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... PIN # Top View Package Drawing Contact: packagedrawings@atmel.com 8734A–SEEPR–1/ Side View TITLE 8ME1, 8-lead (1.80 x 2.20mm Body) Extra Thin DFN (XDFN) Atmel AT24C128C e1 b PIN # Bottom View COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX A – – 0.40 0.05 A1 0.00 – ...
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... VFBGA A1 BALL PAD CORNER Notes: 1. This drawing is for general information. 2. Dimension 'b' is measured at the maximum solder ball diameter. 3. Solder ball composition shall be 95.5Sn-4.0Ag-.5Cu. Package Drawing Contact: packagedrawings@atmel.com Atmel AT24C128C 18 d 0.10 (4X TOP VIEW SIDE VIEW A1 BALL PAD CORNER ...
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... Revision History Doc. Rev. Date 8732A 01/2011 8734A–SEEPR–1/11 Comments Initial document release Atmel AT24C128C 19 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...