AT49BV322D-70TU Atmel, AT49BV322D-70TU Datasheet
AT49BV322D-70TU
Specifications of AT49BV322D-70TU
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AT49BV322D-70TU Summary of contents
Page 1
... Common Flash Interface (CFI) 1. Description The AT49BV322D( 2.7-volt 32-megabit Flash memory organized as 2,097,152 words of 16 bits each or 4,194,304 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided into 71 sec- tors for erase operations. The device is offered in a 48-lead TSOP and a 48-ball CBGA package ...
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... If the BYTE pin is set at logic “0”, the device is in byte configuration, and only data I/O pins I/O0 - I/O7 are active and controlled by CE and OE. The data I/O pins I/O8 - I/O14 are tri-stated, and the I/O15 pin is used as an input for the LSB (A-1) address function. AT49BV322D(T) 2 input is below 0.4V, the program and erase ...
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... The addressing shown above should be used when the device is operating in the word (x16) mode the byte (x8) mode, A-1 should be used when addressing the protection register: with A the LSB of the address location can be accessed; and with A the MSB of the address location can be accessed AT49BV322D(T) 14 *NOTICE: + 0.6V ...
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... Cycle Waveforms” on page 4. V (min) = 1.65V IHPP 5. V (max) = 0.4V. ILPP 6. See details under “Software Product Identification Entry/Exit” 7. Manufacturer Code: 1FH (x8); 001FH (x16), Device Code: C8H (x8) - AT49BV322D; 01C8H (x16) - AT49BV322D; C9H (x8) - AT49BV322DT; 01C9H (x16) - AT49BV322DT. Ind. ( RESET V PP ...
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... Input Load Current PP1 PP V Input Low Voltage IL V Input High Voltage IH V Output Low Voltage OL1 V Output Low Voltage OL2 V Output High Voltage OH1 V Output High Voltage OH2 Note the erase mode mA. CC AT49BV322D(T) 20 Condition Min I 0. MHz OUT 2 2 1.0 mA ...
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... Input Test Waveforms and Measurement Level 15. Output Test Load 16. Pin Capacitance ( MHz 25°C Symbol OUT Note: 1. This parameter is characterized and is not 100% tested < Typ Max AT49BV322D(T) Units Conditions OUT 21 ...
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... DF 4. This parameter is characterized and is not 100% tested. AT49BV322D(T) 22 (1)(2)(3)( ADDRESS VALID ACC t RO HIGH Z OUTPUT VALID - t after the address transition without impact after the falling edge of CE without impact AT49BV322D(T)-70 Min Max Units 100 ACC after an address change CE ACC OE ...
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... Address Hold Time AH t Chip Select Setup Time CS t Chip Select Hold Time CH t Write Pulse Width ( Write Pulse Width High WPH t Data Setup Time Data, OE Hold Time DH OEH 20. AC Byte/Word Load Waveforms 20.1 WE Controlled 20.2 CE Controlled AT49BV322D(T) Min Max Units ...
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... For chip erase, the address should be 555. For sector erase, the address depends on what sector erased. (See note 3 under “Command Definition Table” on page 3. For chip erase, the data should be 10H, and for sector erase, the data should be 30H. AT49BV322D(T) 24 Min 500 ...
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... Toggling either both OE and CE will operate toggle bit. The t input(s). 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. (1) (2) 22. t OEH DH t HIGH (1) (2) 22. (1)(2)(3) AT49BV322D(T) Min Typ Max Min Typ Max ...
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... Plastic Chip-Size Ball Grid Array Package (CBGA) 48T 48-lead, Plastic Thin Small Outline Package (TSOP) Ordering Code Package AT49BV322D-70CU 48C17 AT49BV322D-70TU AT49BV322DT-70CU 48C17 AT49BV322DT-70TU Package Type AT49BV322D(T) Operation Range Industrial 48T (-40° to 85°C) Industrial 48T (-40° ...
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... E is 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 PIN SEATING PLANE A1 TITLE 48T, 48-lead ( Package) Plastic Thin Small Outline Package, Type I (TSOP) AT49BV322D(T) 0º ~ 8º GAGE PLANE COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX A – – ...