AS29LV800B-120SC ANADIGICS [ANADIGICS, Inc], AS29LV800B-120SC Datasheet
AS29LV800B-120SC
Related parts for AS29LV800B-120SC
AS29LV800B-120SC Summary of contents
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March 2001 Features • Organization: 1M×8/512K×16 • Sector architecture - One 16K; two 8K; one 32K; and fifteen 64K byte sectors - One 8K; two 4K; one 16K; and fifteen 32K word sectors - Boot code sector architecture—T (top) or ...
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... Boot sector architecture enables the system to boot from either the top (AS29LV800T) or the bottom (AS29LV800B) sector. Sector erase architecture allows specified sectors of memory to be erased and reprogrammed without altering data in other sectors ...
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March 2001 Operating modes Mode read MFR code read device code L L Read L L Standby H X Output disable L H Write L H Enable sector protect L V Sector unprotect L ...
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... Enabled automatically when addresses remain stable for 300ns. Typical current draw is 1 µA. Existing data is Automatic available to the system during this mode address is changed, automatic sleep mode is disabled and new sleep mode data is returned within standard access times. Flexible sector architecture Bottom boot sector architecture (AS29LV800B) Sector ×8 0 00000h–03FFFh 00000h–01FFFh 1 04000h– ...
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... READ codes Mode MFR code (Alliance Semiconductor) Device code Sector protection Key: L =Low (< High (> =Don’t care IL IH 3/22/01; V.1.0 ® (AS29LV800B) A14 A13 A12 A18 ...
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March 2001 Command format 1st bus cycle Required bus Command sequence write cycles Address Reset/Read 1 XXXh ×16 555h Reset/Read 3 ×8 AAAh ×16 555h ×8 AAAh ×16 555h Autoselect 3 ID Read ×8 AAAh ×16 555h ×8 AAAh ×16 ...
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March 2001 Command definitions Item Description Initiate read or reset operations by writing the Read/Reset command sequence into the command register. This allows the microprocessor to retrieve data from the memory. Device remains in read mode until command register contents ...
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March 2001 Item Description The unlock bypass feature increases the speed at which the system programs bytes or words to the device because it bypasses the first two unlock cycles of the standard program command sequence. To initiate the unlock ...
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March 2001 Item Description Erase Suspend allows interruption of sector erase operations to read data from or program data to a sector not being erased. Erase suspend applies only during sector erase operations, including the time-out period. Writing an Erase ...
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March 2001 Status operations Only active during automated on-chip algorithms or sector erase time outs. DQ7 reflects complement of data last written when read during the automated on-chip program algorithm (0 DATA polling (DQ7) during erase algorithm); reflects true data ...
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March 2001 Automated on-chip programming algorithm START Write program command sequence (see below) DATA polling or toggle bit successfully completed Increment address Last NO address? YES Programming completed Program command sequence ×16 mode (address/data): 555h/AAh 2AAh/55h 555h/A0h Program address/program data ...
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AS29LV800 Programming using unlock bypass command START Write unlock bypass command (3 cycles) Write unlock bypass program command (2 cycles) DATA polling or toggle bit successfully completed Increment Last NO address? YES Write unlock bypass reset command (2 cycles) Programming ...
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March 2001 DATA polling algorithm Read byte (DQ0–DQ7) † Address = VA DQ7 = data ? NO DQ5 YES Read byte (DQ0–DQ7) Address = VA DQ7 = ‡ data ? † NO FAIL † ...
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March 2001 Sector protect algorithm START PLSCNT = 1 RESET Wait 1 µs No First Write Temporary sector unprotect mode Cycle=60h? Yes Set up sector address Sector protect: write 60h to sector address with A6=0, A1=1, A0=0 ...
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March 2001 DC electrical characteristics Parameter Symbol Test conditions Input load current Input load current I LIT Output leakage current I LO Active current, read @ 5MHz I CC1 Active current, program/erase I CC2 * Automatic sleep ...
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March 2001 AC parameters — read cycle JEDEC Std Symbol Symbol Parameter t t Read cycle time AVAV Address to output delay AVQV ACC t t Chip enable to output ELQV Output enable to ...
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March 2001 AC parameters — write cycle JEDEC Std Symbol Symbol Parameter t t Write cycle time AVAV Address setup time AVWL Address hold time WLAX Data setup time DVWH DS ...
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March 2001 AC parameters — write cycle 2 JEDEC Std Symbol Symbol Parameter t t Write cycle time AVAV Address setup time AVEL Address hold time ELAX Data setup time DVEH ...
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March 2001 AC parameters — temporary sector unprotect JEDEC Symbol Std Symbol Parameter t V rise and fall time VIDR ID RESET t RSP unprotect Temporary sector unprotect waveform 10V RESET VIDR RSP ...
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March 2001 AC Parameters — READY/BUSY JEDEC Symbol Std Symbol Parameter - t V setup time VCS CC Recovery time from RY/ Program/erase valid to RY/BY delay - t BUSY RY/BY waveform CE WE RY/ ...
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March 2001 Word/byte configuration JEDEC Symbol Std Symbol Parameter BYTE switching Low or High ELFL ELFH BYTE - t switching Low to output High-Z FLQZ BYTE - t switching High to output Active FHQZ BYTE ...
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March 2001 AC test conditions Device under test Test specifications Test Condition Output Load Output Load Capacitance C (including jig capacitance) L Input Rise and Fall Times Input Pulse Levels Input timing measurement reference levels Output timing measurement reference levels ...
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March 2001 Recommended operating conditions Parameter Comments For full voltage range For regulated voltage range Supply voltage Input voltage Absolute maximum ratings Parameter Input voltage (Input or DQ pin) Input voltage (A9 pin, OE, RESET) Power supply voltage Operating temperature ...
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March 2001 Thin small outline package (TSOP-I) Package dimensions c L pin 1 pin 24 48-pin Small Outline Plastic (SO) Package dimensions JEDEC MO - 175 AA 44-pin SO Min (mm) Max (mm) A – 3.1 A1 0.05 – A2 ...
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... AS29LV800B-90SI –XXX X X Package: Address Temperature range access C = Commercial: 0°C to 70°C * time I = Industrial: -40°C to 85° TSOP Alliance Semiconductor AS29LV800 120 ns (commercial/ industrial) AS29LV800T-120TC AS29LV800T-120TI AS29LV800B-120TC AS29LV800B-120TI AS29LV800T-120SC AS29LV800T-120SI AS29LV800B-120SC AS29LV800B-120SI X Options Burn- High I (<1mA) SB Blank= Standard ...