AT49F4096-12RI ATMEL [ATMEL Corporation], AT49F4096-12RI Datasheet
AT49F4096-12RI
Related parts for AT49F4096-12RI
AT49F4096-12RI Summary of contents
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... A CMOS Standby Current Typical 10,000 Write Cycles Description The AT49F4096 is a 5-volt-only, 4 megabit Flash Memory organized as 256K words of 16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times with power dissipation of just 275 mW. When deselected, the CMOS standby current is less than 300 A ...
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... AT49F4096 4-220 memory array block. The AT49F4096 is programmed on a word-by-word basis. The device has the capability to protect the data in the boot block; this feature is enabled by a command se- quence ...
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... TOGGLE BIT DATA AT49F4096 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 ...
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... Device Operation (Continued) HARDWARE DATA PROTECTION: Hardware features protect against inadvertent programs to the AT49F4096 in the following ways: (a) V sense (typical), the program function is inhibited. ( delay: once V has reached the V CC Command Definition (in Hex) Bus 1st Bus Command Cycles Cycle ...
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... MHz OUT -400 -100 4. AT49F4096 AT49F4096-12 0°C - 70°C -40°C - 85°C 5V 10 OUT High Z High Z High Manufacturer Code ( ...
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... pF). ACC after the falling 4. This parameter is characterized and is not 100% tested ACC OE . ACC (1) Typ Max AT49F4096-12 Min Max Units 120 ns 120 Output Test Load Units Conditions ...
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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 AC Word Load Waveforms WE Controlled CE Controlled AT49F4096 Min Max Units 4-225 ...
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... Sector or Chip Erase Cycle Waveforms Note must be high only when WE and CE are both low. 2. For chip erase, the address should be 5555. For sector erase, the address depends on what sector erased. (See note 4 under command definitions.) AT49F4096 4-226 Min Max 50 10 ...
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... Min 10 10 (2) 0 (1) Min 10 10 (2) 150 0 2. Beginning and ending state of I/O6 will vary. specification must be 3. Any address location may be used but the address should not vary. AT49F4096 Typ Max Typ Max Units Units 4-227 ...
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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: 92H 6. Either one of the Product ID Exit commands can be used. AT49F4096 4-228 Boot Block Lockout Enable Algorithm LOAD DATA F0 TO ANY ADDRESS ...
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... Lead, Thin Small Outline Package (TSOP) 44R 44 Lead, 0.525" Wide, Plastic Gull Wing Small Outline Package (SOIC) Ordering Code AT49F4096-90TC AT49F4096-90RC AT49F4096-90TI AT49F4096-90RI AT49F4096-12TC AT49F4096-12RC AT49F4096-12TI AT49F4096-12RI Package Type AT49F4096 Package Operation Range 48T Commercial 44R ( 48T Industrial 44R ...