AT49BV002AN-70VI Atmel, AT49BV002AN-70VI Datasheet
AT49BV002AN-70VI
Specifications of AT49BV002AN-70VI
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AT49BV002AN-70VI Summary of contents
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... When the device is deselected, the CMOS standby current is less than 50 µA. For the AT49BV002AN(T) pin 1 for PLCC package and pin 9 for the TSOP package are AT49BV002A(N)(T) does not require high input voltages for programming. Five-volt- only commands determine the read and programming operation of the device. Read- ing data out of the device is similar to reading from an EPROM ...
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... Function Addresses Chip Enable Output Enable Write Enable RESET Data Inputs/Outputs I/O0 13 A11 A13 4 A14 5 A17 VCC 8 *RESET 9 A16 10 A15 11 A12 *This pin the AT49BV002AN(T). 29 A14 28 A13 A11 A10 I/ A10 I/O7 28 I/O6 27 I/O5 26 I/O4 I/ GND 23 I/O2 22 I/ 3353G–FLASH–8/05 ...
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... Read The AT49BV002A(N)(T) 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 out- puts. 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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... RESET pin, the boot block array can be reprogrammed even if the boot block lockout feature has been enabled (see page 5). The RESET feature is not available on the AT49BV002AN(T). 4.4 Erasure Before a byte can be reprogrammed, the main memory blocks or parameter blocks which con- tains the byte must be erased. The erased state of the memory bits is a logical “ ...
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... The user can override the boot block programming lockout by taking the RESET pin to 12 volts during the entire chip erase, sector erase or byte programming operation. When the RESET pin is brought back to TTL levels the boot block programming lockout feature is again active. This feature is not available on the AT49BV002AN(T). 4.7 Product Identification The product identification mode identifies the device and manufacturer as Atmel ...
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DATA Polling The AT49BV002A(N)(T) 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 ...
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... SA = 3A000 to 3BFFF for PARAMETER BLOCK 38000 to 39FFF for PARAMETER BLOCK 30000 to 37FFF for MAIN MEMORY ARRAY BLOCK 20000 to 2FFFF for MAIN MEMORY ARRAY BLOCK 10000 to 1FFFF for MAIN MEMORY ARRAY BLOCK 00000 to 0FFFF for MAIN MEMORY ARRAY BLOCK 4 6. Absolute Maximum Ratings* Temperature Under Bias ............................... -55° ...
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... X can Refer to AC Programming Waveforms. = 12.0V ± 0.5V Manufacturer Code: 1FH, Device Code: 07H - AT49BV002A(N), 08H - AT49BV002A(N)T 5. See details under “Software Product Identification 6. This pin is not available on the AT49BV002AN(T Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current Standby Current CMOS ...
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AC Read Characteristics Symbol Parameter t Address to Output Delay ACC ( Output Delay CE ( Output Delay OE (3)( Output Float DF Output Hold from OE, CE ...
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Input Test Waveform and Measurement Level DRIVING LEVELS < 13. Output Load Test 14. Pin Capacitance ( MHz 25°C Symbol Typ OUT ...
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AC Byte Load Characteristics Symbol Parameter Address, OE Set-up Time AS OES t Address Hold Time AH t Chip Select Set-up Time CS t Chip Select Hold Time CH t Write Pulse Width (WE or CE) ...
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Program Cycle Characteristics Symbol Parameter t Byte Programming Time BP t Address Set-up Time AS t Address Hold Time AH t Data Set-up Time DS t Data Hold Time DH t Write Pulse Width WP t Write Pulse Width ...
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Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH ( Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See ...
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Software Product Identification (1) Entry LOAD DATA AA TO ADDRESS 555 LOAD DATA 55 TO ADDRESS AAA LOAD DATA 90 TO ADDRESS 555 ENTER PRODUCT IDENTIFICATION (2)(3)(5) MODE 25. Software Product Identification (1) Exit OR LOAD DATA AA TO ...
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... Thin Small Outline Package (TSOP) 32V 32-Lead, Thin Small Outline Package (VSOP mm) 3353G–FLASH–8/05 Ordering Code Package AT49BV002A-70JI 32J AT49BV002A-70TI 32T AT49BV002A-70VI 32V AT49BV002AN-70JI 32J AT49BV002AN-70TI 32T AT49BV002AN-70VI 32V AT49BV002AT-70JI 32J AT49BV002AT-70TI 32T AT49BV002AT-70VI 32V AT49BV002ANT-70JI 32J AT49BV002ANT-70TI 32T AT49BV002ANT-70VI 32V Ordering Code Package ...
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Packaging Information 28.1 32J – PLCC 1.14(0.045 0.51(0.020)MAX 45 MAX (3X) Notes: 1. This package conforms to JEDEC reference MS-016, Variation AE. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is ...
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TSOP Pin 1 Identifier e E Notes: 1. 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 ...
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VSOP Pin 1 Identifier e E Notes: 1. This package conforms to JEDEC reference MO-142, Variation BA. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and ...
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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 ...