AT49BV8192A-12CC ATMEL [ATMEL Corporation], AT49BV8192A-12CC Datasheet
AT49BV8192A-12CC
Related parts for AT49BV8192A-12CC
AT49BV8192A-12CC Summary of contents
Page 1
... Typical 10,000 Write Cycles Description The AT49BV008A(T) and AT49BV8192A(T) are 3-volt, 8-megabit Flash Memories organized as 1,048,576 words of 8 bits each or 512K words of 16 bits each. Manufac- tured with Atmel’s advanced nonvolatile CMOS technology, the devices offer access times to 120 ns with power dissipation of just 2.7V read. When deselected, the CMOS standby current is less than 50 A. The device contains a user-enabled “ ...
Page 2
... VCC NC I/O1 OE For the AT49BV8192A(T), the BYTE pin controls whether the device data I/O pins operate in the byte or word config- uration. If the BYTE pin is set at a logic “1” or left open, the device is in word configuration, I/O0 - I/O15 are active and controlled by CE and OE. ...
Page 3
... AT49BV008A(T) Block Diagram GND RESET ADDRESS INPUTS AT49BV8192A(T) Block Diagram GND RESET ADDRESS INPUTS Device Operation READ: The AT49BV008A(T)/8192A(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 outputs ...
Page 4
... AT49BV008A and AT49BV8192A; FC002H for the AT49BV008AT; and 7E002H for the AT49BV8192AT. 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 enabled and the block cannot be programmed ...
Page 5
For details, see Operating Modes (for hardware operation) or Software Product Identification. The manufacturer and device code is the same for both modes. DATA POLLING: The AT49BV008A(T)/8192A(T) features DATA polling to indicate the end of a program cycle. During a ...
Page 6
... The ADDRESS FORMAT in each bus cycle is as follows: A15 - A0 (Hex), A-1, and A15 - A18 (Don’t Care) 2. The boot sector has the address range AT49BV008AT; 00000H to 01FFFH for the AT49BV8192A; and 7E000H to 7FFFFH for the AT49BV8192AT 3. Either one of the Product ID Exit commands can be used. ...
Page 7
... The ADDRESS FORMAT in each bus cycle is as follows: A15 - A0 (Hex), A-1, and A15 - A18 (Don’t Care) 2. The boot sector has the address range AT49BV008AT; 00000H to 01FFFH for the AT49BV8192A; and 7E000H to 7FFFFH for the AT49BV8192AT 3. Either one of the Product ID Exit commands can be used. ...
Page 8
... Refer to AC Programming Waveforms 12.0V 0.5V Manufacturer Code: 1FH Device Code: 22H (AT49BV008A), A0H (AT49BV8192A), 21H (AT49BV008AT), A3H (AT49BV8192AT). 5. See details under Software Product Identification Entry/Exit pin is optional. Please contact Atmel Characteristics Symbol Parameter I Input Load Current ...
Page 9
AC Read Characteristics Symbol Parameter Address to t ACC Output Delay ( Output Delay CE ( Output Delay (3)( Output Float Output Hold from OE ...
Page 10
AC Word 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 ...
Page 11
Program Cycle Characteristics Symbol Parameter t Byte/Word 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 ...
Page 12
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 ...
Page 13
... The device does not remain in identification mode if pow- ered down. 4. The device returns to standard operation mode. 5. Manufacturer Code: 1FH Device Code: 22H (AT49BV008A), A0H (AT49BV8192A), 21H (AT49BV008AT), A3H (AT49BV8192AT) 6. Either one of the Product ID Exit commands can be used the alternate pin definition is used, 5555 should be replaced with A555, 2AAA should be replaced with 5AAA ...
Page 14
AT49BV008A(T) Ordering Information I (mA ACC Standby (ns) Active 120 25 0.05 150 25 0.05 200 25 0.05 120 25 0.05 150 25 0.05 200 25 0.05 40T 40-Lead, Plastic Thin Small Outline Package (TSOP) 48C1 48-Ball, Chip-Size ...
Page 15
... Plastic Thin Small Outline Package (TSOP) 48C1 48-Ball, Chip-Size Ball Grid Array Package (CBGA) Ordering Code AT49BV8192A-12TC AT49BV8192A-12CC AT49BV8192A-12TI AT49BV8192A-12CI AT49BV8192A-15TC AT49BV8192A-15CC AT49BV8192A-15TI AT49BV8192A-15CI AT49BV8192A-20TC AT49BV8192A-20CC AT49BV8192A-20TI AT49BV8192A-20CI AT49BV8192AT-12TC AT49BV8192AT-12CC AT49BV8192AT-12TI AT49BV8192AT-12CI AT49BV8192AT-15TC AT49BV8192AT-15CC AT49BV8192AT-15TI ...
Page 16
Packaging Information 40T, 40-Lead, Plastic Thin Small Outline Package (TSOP) Dimensions in Inches and (Millimeters) *Controlling dimension: millimeters 48C1, 48-Ball, Chip-Size Ball Grid Array Package (CBGA) Dimensions in Millimeters 7.2 (0.283) 6.8 (0.268) 7.2 (0.283) 6.8 (0.268) 1.0 (0.040) 0.74 ...