EN29LV040A-55RPIP EON [Eon Silicon Solution Inc.], EN29LV040A-55RPIP Datasheet
EN29LV040A-55RPIP
Related parts for EN29LV040A-55RPIP
EN29LV040A-55RPIP Summary of contents
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... Please contact your local sales office for additional information about Eon memory solutions. This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. cFeon Top Marking Example: cFeon Part Number: XXXX-XXX Lot Number: XXXXX Date Code: XXXXX 1 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... WAIT states in high-performance microprocessor systems. The EN29LV040A has separate Output Enable ( OE ), Chip Enable ( CE ), and Write Enable (WE) controls, which eliminate bus contention issues. This device is designed to allow either single Sector or full chip erase operation, where each Sector can be individually protected against program/erase operations or temporarily unprotected to erase or program ...
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... CONNECTION DIAGRAMS This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. 3 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... FIGURE 1. LOGIC DIAGRAM A0 - A18 CE# OE# WE# SECTOR SIZE A18 (KBytes © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A EN29LV040A DQ0 – DQ7 A17 A16 www.eonssi.com ...
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... Block Protect Switches Erase Voltage Generator Generator Chip Enable Output Enable Logic STB Timer 5 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A EN29LV040A -55R - DQ0-DQ7 Input/Output Buffers ...
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... A16 A10 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A DQ0-DQ7 D IN OUT High-Z X High-Z X High DQ7 to DQ0 A2 1Ch ...
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... USER MODE DEFINITIONS Standby Mode The EN29LV040A has a CMOS-compatible standby mode, which reduces the current to < 1µA (typical placed in CMOS-compatible standby when the compatible standby mode, which reduces the maximum V compatible standby when the CE impedance state independent of the Read Mode The device is automatically set to reading array data after device power-up ...
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... Sector protection/unprotection is intended only for programming equipment. This method requires V be applied to both OE# and A9 pin and non-standard microprocessor timings are used. This method is described in a separate document called EN29LV040A Supplement, a representative of Eon Silicon Solution, Inc. Automatic Sleep Mode The automatic sleep mode minimizes Flash device energy consumption. The device automatically enables this mode when addresses remain stable for t independent of the CE#, WE# and OE# control signals ...
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... COMMAND DEFINITIONS The operations of the EN29LV040A are selected by one or more commands written into the command register to perform Read/Reset Memory, Read ID, Read Sector Protection, Program, Sector Erase, Chip Erase, Erase Suspend and Erase Resume. Commands are made up of data sequences written at specific addresses via the command register. The sequences for the specified operation are defined in the Command Definitions table (Table 5) ...
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... The system must write the reset command to exit the autoselect mode and return to reading array data. Programming Command Programming the EN29LV040A is performed by using a four bus-cycle operation (two unlock write cycles followed by the Program Setup command and Program Data Write cycle). When the program command is executed, no additional CPU controls or timings are necessary ...
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... Erase Suspend command can be written after the device has resumed erasing. WRITE OPERATION STATUS DQ7: DATA Polling The EN29LV040A provides DATA Polling on DQ7 to indicate to the host system the status of the embedded operations. The DATA Polling feature is active during the embedded Programming, Sector Erase, Chip Erase, Erase Suspend. (See Table 6) When the embedded Programming is in progress, an attempt to read the device will produce the complement of the data last written to DQ7 ...
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... The flowchart for DATA Polling (DQ7) is shown on Flowchart 5. The DATA Polling (DQ7) timing diagram is shown in Figure 8. DQ6: Toggle Bit I The EN29LV040A provides a “Toggle Bit” on DQ6 to indicate to the host system the status of the embedded programming and erase operations. (See Table 6) During an embedded Program or Erase operation, successive attempts to read data from the device at any address (by toggling will result in DQ6 toggling between “ ...
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... In this case, the system must start at the beginning of the algorithm when it returns to determine the status of the operation (top of Flowchart 6). This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. 13 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... Sector. (When DQ5=1, Erase Error due to currently addressed Sector. Program during Erase Suspend on-going at current address Erase Suspend read on DQ2 non Erase Suspend Sector 14 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A DQ3 DQ2 No 0 N/A toggle 0 1 Toggle ...
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... This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. START Write Program Command Sequen ce (shown below) Data Poll Device No Verify Data? Yes Last Address? Yes Prog ra mming Done 15 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... Chip Erase 555H/AAH 2AAH/55H 555H/80H 555H/AAH 2AAH/55H 555H/10H This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. Yes Sector Erase 555H/AAH 2AAH/55H 555H/80H 555H/AAH 2AAH/55H Sector Address/30H 16 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... DQ7 = Data DQ5 = 1? Yes Read Data (1) DQ7 = Data? No Fail Start Read Data twice DQ6 = Toggle? No DQ5 = 1? Read Data twice (2) DQ6 = Toggle? Fail 17 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Yes Yes Pass No Yes Yes No Yes Pass www.eonssi.com ...
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... CE# = Vcc ± 0.3V Byte program, Sector or Chip Erase in progress V = Vcc ± 0 Vss ± -100 μ © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Min Max Typ ±1 ± 5 5.0 -0.5 0.8 0.7 x Vcc + Vcc ...
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... Output timing measurement reference levels This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications -45R -55R 0.0-3.0 0.0-3.0 1.5 1.5 1.5 1.5 19 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A -70 Unit 0.0-3.0 V 1.5 V 1.5 V www.eonssi.com ...
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... Addresses Stable Output Valid 20 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Speed Options -45R -55R -70 Unit Min Max Max Max ...
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... High Low) Min 0 SetupTime Min 0 Hold Time Min 25 Min 20 Typ 8 Max 300 Typ 0.5 Min 50 Min 500 ID 21 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Speed Options -55R -70 Unit ...
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... Data Polling Min 0 Min 0 Min 0 Min 25 Min 20 Typ 8 Max 300 Typ 0.5 Min 50 Min 500 ID 22 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Speed Options -55R -70 Unit ...
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... OUT Test Setup OUT © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Comments Excludes 00H programming prior to erasure Excludes system level overhead Minimum 100K cycles Min Unit 10 Years 20 Years Typ Max Unit 6 7 ...
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... 0x555 for chip erase WPH 0x30 10 for chip erase © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Read Status Data (last two cycles WHWH 2 Status D OUT =true data at read address. out www.eonssi.com ...
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... PA t WPH t WHWH1 the true data at the program address. OUT measurement references. It cannot occur as shown during a valid command VCS 25 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Program Command Sequence (last 2 cycles Status OUT www.eonssi.com ...
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... Status Status Data Data Valid Status Valid Status (first read) (second read) 26 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A VA Valid Data True True Valid Data VA VA Valid Data Valid Status (stops toggling) www.eonssi.com ...
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... Sector Erase 0x10 for Chip Erase Enter Erase Erase Suspend Suspend Program Erase Enter Suspend Read 27 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A VA WHWH2 Status D OUT Erase Resume Enter Erase Erase Suspend Suspend Program Read www ...
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... V for periods up to 20ns. See figure below - Regulated Voltage Range: 3.0-3.6 Standard Voltage Range: 2.7 to 3.6 Vcc +1.5V 28 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Value Unit °C °C °C 200 –1.0V for periods of ss Value Unit ° ...
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... PHYSICAL DIMENSIONS PL 032 — 32-Pin Plastic Leaded Chip Carrier This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. 29 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... PHYSICAL DIMENSIONS (continued) PD 032 — 32-Pin Plastic DIP This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. 30 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... PHYSICAL DIMENSIONS (continued) 32L TSOP-1 8mm x 14mm This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. 31 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... Regulated range 3.0V~3.6V 55R = 55ns Regulated range 3.0V~3. 70ns BASE PART NUMBER EN = Eon Silicon Solution Inc. 29LV = FLASH, 3V Read Program Erase 040 = 4 Megabit (512K x 8) uniform sector A = version A 32 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A www.eonssi.com ...
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... Remove the Latch up Characteristics Table. E Correct the typo of V This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. (max.) = Vcc + 0.3V on page 18 © 2003 Eon Silicon Solution, Inc., Rev. E, Issue Date: 2011/10/27 EN29LV040A Date 2005/08/15 2007/01/05 2009/01/09 2011/05/03 2011/10/27 www.eonssi.com ...