AT29LV512-15JUSL383 Atmel, AT29LV512-15JUSL383 Datasheet
AT29LV512-15JUSL383
Related parts for AT29LV512-15JUSL383
AT29LV512-15JUSL383 Summary of contents
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... Three-volt-only commands determine the opera- tion of the device. Reading data out of the device is similar to reading from an EPROM. Reprogramming the AT29LV512 is performed on a sector basis; 128 bytes of data are loaded into the device and then simultaneously programmed. ...
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... Pin Configurations Pin Name A0 - A15 I/O0 - I/O7 NC 2.1 32-lead PLCC Top View 2.2 32-lead TSOP (Type 1) Top View AT29LV512 2 Function Addresses Chip Enable Output Enable Write Enable Data Inputs/Outputs No Connect A14 A13 A11 ...
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... Device Operation 4.1 Read The AT29LV512 is accessed like an EPROM. When CE and OE are low and WE is high, the data stored at the memory location determined by the address pins is asserted on the outputs. The outputs are put in the high impedance state whenever high. This dual- line control gives designers flexibility in preventing bus contention ...
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... DATA Polling The AT29LV512 features DATA polling to indicate the end of a program cycle. During a program cycle an attempted read of the last byte loaded will result in the complement of the loaded data on I/O7. Once the program cycle has been completed, true data is valid on all outputs and the next cycle may begin ...
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... Toggle Bit In addition to DATA polling, the AT29LV512 provides another method for determining the end of a program or erase cycle. During a program or erase operation, successive attempts to read data from the device will result in I/O6 toggling between one and zero. Once the program cycle has completed, I/O6 will stop toggling and valid data will be read. Examining the toggle bit may begin at any time during a program cycle ...
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... MHz mA 3.6V OUT 1 -100 µ 3. AT29LV512-20 AT29LV512-25 0°C - 70°C -40°C - 85°C -40°C - 85°C 3.3V ± Manufacturer Code ( Device Code Manufacturer Code ...
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... ACC after the falling edge of CE without impact < AT29LV512 AT29LV512-20 AT29LV512-25 Max Min Max Min Max 150 200 250 150 200 250 70 0 100 0 120 ...
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... Chip Select Hold Time CH t Write Pulse Width ( Data Set-up Time Data, OE Hold Time DH OEH t Write Pulse Width High WPH 15. AC Byte Load Waveforms 15.1 WE Controlled 15.2 CE Controlled AT29LV512 8 Max 6 12 (1)(2) Units Conditions OUT Min Max Units 0 100 ...
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... LOAD DATA AA TO ADDRESS 5555 LOAD DATA 55 TO ADDRESS 2AAA LOAD DATA A0 TO ADDRESS 5555 WRITES ENABLED LOAD DATA TO ENTER DATA (3) (2) SECTOR (128 BYTES) PROTECT STATE AT29LV512 Min Max Units 100 ns 100 200 ns 150 µs 200 ...
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... AC Read Characteristics. OE 22. Toggle Bit Waveforms Notes: 1. Toggling either both OE and CE will operate toggle bit. 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. AT29LV512 10 (1) (1) (1)(3) Min Typ Max ...
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... ADDRESS 2AAA LOAD DATA 90 TO ADDRESS 5555 PAUSE 20 mS ENTER PRODUCT IDENTIFICATION (2)(3)(5) MODE ; Device Code is read for (1) LOAD DATA AA TO ADDRESS 5555 LOAD DATA 55 TO ADDRESS 2AAA LOAD DATA F0 TO ADDRESS 5555 PAUSE 20 mS EXIT PRODUCT IDENTIFICATION (4) MODE AT29LV512 . IH 11 ...
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... AT29LV512-15TC 32T AT29LV512-15JI 32J AT29LV512-15TI 32T AT29LV512-20JC 32J AT29LV512-20TC 32T AT29LV512-20JI 32J AT29LV512-20TI 32T AT29LV512-25JC 32J AT29LV512-25TC 32T AT29LV512-25JI 32J AT29LV512-25TI 32T Ordering Code Package AT29LV512-12JU 32J AT29LV512-12TU 32T AT29LV512-15JU 32J AT29LV512-15TU 32T Package Type Operation Range Commercial (0° to 70°C) Industrial (-40° ...
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... Lead coplanarity is 0.004" (0.102 mm) maximum. 2325 Orchard Parkway San Jose, CA 95131 R 0177N–FLASH–2/05 1.14(0.045) X 45˚ PIN NO. 1 IDENTIFIER TITLE 32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC) AT29LV512 0.318(0.0125) 0.191(0.0075 COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL A 3.175 – ...
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... This package conforms to JEDEC reference MO-142, Variation BD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R AT29LV512 14 PIN SEATING PLANE ...
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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 ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, 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 ...