AT49BV001AN ATMEL [ATMEL Corporation], AT49BV001AN Datasheet
AT49BV001AN
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AT49BV001AN Summary of contents
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... A11 A10 I/ I/O7 Note: *This pin the AT49BV001AN(T). VSOP Top View ( mm) or TSOP Top View ( mm) Type 1 A11 A13 4 29 A14 ...
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... When the device is deselected, the CMOS standby current is less than 50 µA. For the AT49BV001AN(T), pin 1 for the PLCC package and pin 9 for the TSOP package are no con- nect pins. To allow for simple in-system reprogrammability, the AT49BV001A(N)(T) does not require high input voltages for programming. Five-volt-only commands determine the read and programming operation of the device. Reading data out of the device is similar to reading from an EPROM ...
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... Boot Block Programming Lockout Override section). The RESET feature is not available on the AT49BV001AN(T). ERASURE: Before a byte can be reprogrammed, the main memory blocks or parameter blocks which contains the byte must be erased. The erased state of the memory bits is a logi- cal “ ...
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... When the RESET pin is brought back to TTL lev- els the boot block programming lockout feature is again active. This feature is not available on the AT49BV001AN(T). PRODUCT IDENTIFICATION: The product identification mode identifies the device and man- ufacturer as Atmel. It may be accessed by hardware or software operation. The hardware operation mode can be used by an external programmer to identify the correct programming algorithm for the Atmel product ...
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DATA POLLING: The AT49BV001A(N)(T) features DATA polling to indicate the end of a pro- gram 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 = 1A000 to 1BFFF for PARAMETER BLOCK 18000 to 19FFF for PARAMETER BLOCK 10000 to 17FFF for MAIN MEMORY ARRAY BLOCK 00000 to 0FFFF for MAIN MEMORY ARRAY BLOCK 2 Absolute Maximum Ratings Temperature Under Bias................................ -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C ...
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... Refer to AC Programming Waveforms 12.0V 0.5V Manufacturer Code: 1FH, Device Code: 05H – AT49BV001A(N), 04H – AT49BV001A(N)T. 5. See details under Software Product Identification Entry/Exit. 6. This pin is not available on the AT49BV001AN(T). DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current ...
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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 t Output Hold from OE, CE ...
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Input Test Waveform and Measurement Level DRIVING LEVELS Output Load Test Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is characterized ...
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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) WP ...
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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 High ...
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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 t ...
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Software Product Identification 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 Software ProductIdentification Exit OR LOAD DATA AA TO ADDRESS 555 LOAD DATA 55 ...
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... AT49BV001A Ordering Information I (mA ACC (ns) Active Standby 55 15 0.05 AT49BV001AN Ordering Information I (mA ACC (ns) Active Standby 55 15 0.05 AT49BV001AT Ordering Information I (mA ACC (ns) Active Standby 55 15 0.05 AT49BV001ANT Ordering Information t ACC (ns) I (mA 0.05 32J 32-Lead, Plastic, J-Leaded Chip Carrier Package (PLCC) ...
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Packaging Information 32J – PLCC 1.14(0.045) X 45˚ 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 .010"(0.254 mm) ...
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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 on ...
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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 on ...
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... Atmel Corporation 2003. All rights reserved. Atmel trademark of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others. Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 ...