AT49BV002A-70PI Atmel, AT49BV002A-70PI Datasheet
AT49BV002A-70PI
Specifications of AT49BV002A-70PI
Related parts for AT49BV002A-70PI
AT49BV002A-70PI Summary of contents
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... Typical 10,000 Write Cycles Description The AT49BV002A(N)( 2.7-volt-only in-system reprogrammable Flash Memory. Its 2 megabits of memory is organized as 262,144 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times with power dissipation of just 54 mW over the industrial temperature range. ...
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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 the DIP and PLCC packages and pin 9 for the TSOP package are no connect pins. To allow for simple in-system reprogrammability, the AT49BV002A(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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... Device 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 Operation 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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... AT49BV002A(N), and a read from address location 3C002H will show if programming the bootblock is locked out for AT49BV002A(N)T. If the data on I/O0 is low, the boot block can be programmed; if the data on I/O0 is high, the program lockout feature has been activated and the block cannot be programmed ...
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... DATA POLLING: The AT49BV002A(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 the program cycle has been completed, true data is valid on all outputs and the next cycle may begin. DATA polling may begin at any time during the program cycle ...
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... A11 - A0 (Hex); A11 - A17 (don’t care). 2. Since A11 is don’t care, AAA can be replaced with 2AA. 3. The 16K byte boot sector has the address range 00000H to 03FFFH for the AT49BV002A(N) and 3C000H to 3FFFFH for the AT49BV002A(N)T 4. Either one of the Product ID Exit commands can be used. ...
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... Software Notes 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 Entry/Exit. 6. This pin is not available on the AT49BV002AN(T). DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current ...
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... whichever occurs first ( pF This parameter is characterized and is not 100% tested. AT49BV002A(N)(T) 8 ADDRESS VALID ACC HIGH after the address transition without impact on t ACC after the falling edge of CE without impact AT49BV002A(N)(T)-70 Min Max OUTPUT VALID . ACC after an address change CE ACC OE ...
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... DRIVING LEVELS Output Load Test Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is characterized and is not 100% tested. 3353D–FLASH–8/03 2.4V AC 1.5V 0.4V < 3.0V 1.8K OUTPUT PIN 30 pF 1.3K Max 6 12 AT49BV002A(N)(T) AC MEASUREMENT LEVEL Units Conditions OUT 9 ...
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... Chip Select Set-up Time CS t 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 AC Byte Load Waveforms WE Controlled OE ADDRESS CE WE DATA IN CE Controlled OE ADDRESS WE CE DATA IN AT49BV002A(N)( OES OEH OES t OEH ...
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... For chip erase, the data should be 10H, and for sector erase, the data should be 30H. 3353D–FLASH–8/ WPH 555 AAA 555 555 BYTE 0 BYTE 1 BYTE 2 AT49BV002A(N)(T) Min Typ Max AAA Note Note 3 AA BYTE 3 BYTE 4 BYTE 5 Units 50 µ ...
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... I/O6 Notes: 1. Toggling either both OE and CE will operate toggle bit. The t specification must be met by the toggling input(s). OEHP 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. AT49BV002A(N)( OEH t OE HIGH Z An ...
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... The device does not remain in identification mode if powered down. 4. The device returns to standard operation mode. 5. Manufacturer Code: 1FH Device Code: 07H - AT49BV002A(N) 08H - AT49BV002A(N)T Additional Device Code: 0FH - AT49BV002A(N)(T) 3353D–FLASH–8/03 (1) Boot Block Lockout Feature Enable Algorithm (1) LOAD DATA F0 TO ...
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... Wide, Plastic Dual In-line Package (PDIP) 32T 32-Lead, Thin Small Outline Package (TSOP) 32V 32-Lead, Thin Small Outline Package (VSOP mm) AT49BV002A(N)(T) 14 Ordering Code Package AT49BV002A-70JI 32J AT49BV002A-70PI 32P6 AT49BV002A-70TI 32T AT49BV002A-70VI 32V Ordering Code Package AT49BV002AN-70JI 32J AT49BV002AN-70PI ...
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... Lead coplanarity is 0.004" (0.102 mm) maximum. 2325 Orchard Parkway San Jose, CA 95131 R 3353D–FLASH–8/03 1.14(0.045) X 45˚ PIN NO. 1 IDENTIFIER TITLE 32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC) AT49BV002A(N)(T) 0.318(0.0125) 0.191(0.0075 COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM A 3.175 – ...
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... PDIP A SEATING PLANE Note: 1. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 mm (0.010"). 2325 Orchard Parkway San Jose, CA 95131 R AT49BV002A(N)( PIN 0º ~ 15º REF eB TITLE 32P6, 32-lead (0.600"/15.24 mm Wide) Plastic Dual ...
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... Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R 3353D–FLASH–8/03 PIN SEATING PLANE A1 TITLE 32T, 32-lead ( Package) Plastic Thin Small Outline Package, Type I (TSOP) AT49BV002A(N)(T) 0º ~ 8º GAGE PLANE COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL A – – ...
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... 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 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R AT49BV002A(N)(T) 18 PIN SEATING PLANE A1 TITLE ...
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... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ...