A29L040-70 AMICC [AMIC Technology], A29L040-70 Datasheet
A29L040-70
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A29L040-70 Summary of contents
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... X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory Revision History Rev. No. History 0.0 Initial issue 0.1 Add 32-pin DIP package type PRELIMINARY (June, 2003, Version 0.1) A29L040 Series 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory Issue Date December 10, 2002 June 25, 2003 AMIC Technology, Corp. Remark Preliminary ...
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... Embedded Erase Algorithms General Description The A29L040 is a 3.0 volt-only Flash memory organized as 524,288 bytes of 8 bits each. The 512 Kbytes of data are further divided into eight sectors of 64 Kbytes each for flexible sector erase capability. The 8 bits of data appear on ...
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... The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The A29L040 is fully erased when shipped from the factory. Pin Configurations n ...
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... Chip Enable Output Enable STB Timer Pin No. Description A0 - A18 Address Inputs - I/O Data Inputs/Outputs 0 7 Chip Enable CE Write Enable WE Output Enable OE VSS Ground VCC Power Supply 3 A29L040 Series I Input/Output Buffers STB Data Latch Logic Y-Decoder Y-Gating X-decoder Cell Matrix AMIC Technology, Corp. ...
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... The state machine outputs dictate the function of the device. The appropriate device bus operations table lists the inputs and control levels required, and the resulting output. The following subsections describe each of these operations in further detail. Table 1. A29L040 Device Bus Operations ...
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... A29L040 Series . Standard read cycle timings and I 0.3V. (Note that this is a more restricted CC .) The device enters the TTL standby IH is held The device requires the IH ) before it is ready to read data. CE input output from the device is ...
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... When using programming equipment, the autoselect mode requires V (11. address pinA9. Address ID pins A6, A1, and AO must be as shown in Autoselect Codes (High Voltage Method) table. In addition, when Table 3. A29L040 Autoselect Codes (High Voltage Method) Description A18 - A16 A15 - A10 Manufacturer ID: AMIC X Device ID: A29L040 ...
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... Data Polling algorithm to indicate the operation was successful. However, a succeeding read will show that the data is still "0". Only erase operations can convert a "0" "1". 7 A29L040 Series I/O . See "Write "1", or cause the 5 AMIC Technology, Corp ...
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... Suspend command is valid. All other commands are ignored. When the Embedded Erase algorithm is complete, the device returns to reading array data and addresses are no longer latched. The system can determine the status of the erase operation by using I/O Operation Status" for information on these status bits. 8 A29L040 Series , I I/O . See Any ...
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... I/O and I command sequences. 2. See "I/O Status" for or I/O status bits, just A29L040 Series START Write Erase Command Sequence Data Poll from System No Data = FFh ? Yes Erasure Completed : Sector Erase Timer" for more information. 3 Figure 2. Erase Operation AMIC Technology, Corp. ...
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... The system may read and program in non-erasing sectors, or enter the autoselect mode, when in the Erase Suspend mode. 10. The Erase Resume command is valid only during the Erase Suspend mode. PRELIMINARY (June, 2003, Version 0.1) Table 4. A29L040 Command Definitions Bus Cycles (Notes First Second Addr Data ...
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... Several bits, I/O , I/O , I/O , I/O , and I the A29L040 to determine the status of a write operation. Table 5 and the following subsections describe the functions of these status bits. I method for determining whether a program or erase operation is complete or in progress. These three bits are discussed first. I/O ...
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... Under both these conditions, the system must issue the reset CE to control the read command to return the device to reading array data comparison A29L040 Series and I Toggle Bit II" explains the algorithm. See 2 : Toggle Bit I" subsection. Refer to the Toggle ...
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... Version 0.1) switches from "0" the system can 3 ( Data Polling I/O is "1", the "0", the device 3 is high on the A29L040 Series START Read I/O -I Read I/O -I (Note 1) Toggle Bit = Toggle ? Yes No I Yes Read I/O ...
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... See “I/O5: Exceeded Timing Limits” for more information. PRELIMINARY (June, 2003, Version 0.1) Table 5. Write Operation Status I/O I (Note 1) Toggle I Toggle 1 No toggle Data Data Toggle I A29L040 Series I/O I/O I (Note 2) (Note 1) 0 N/A No toggle 0 1 Toggle 0 N/A Toggle Data Data Data 0 N/A N/A AMIC Technology, Corp ...
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... Maximum Negative Input Overshoot +0.8V -0.5V -2.0V Maximum Positive Input Overshoot VCC+2.0V VCC+0.5V 2.0V PRELIMINARY (June, 2003, Version 0.1) 20ns 20ns 20ns 20ns 20ns 20ns 15 A29L040 Series AMIC Technology, Corp. ...
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... VCC 0.3 V VCC = 3 mA, VCC = VCC Min -2.5 mA, VCC = VCC Min -100 A. VCC = VCC Min A29L040 Series Min. Typ. Max. Unit -0.5 0.8 V 0.7 x VCC VCC+0.3 V 11.5 12.5 V 0.45 V ...
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... Addresses Output 0V PRELIMINARY (June, 2003, Version 0.1) Description Read Toggle and Data Polling Addresses Stable t ACC OEH t CE High-Z 17 A29L040 Series Speed Test Setup -70 Min Max Max Max. 30 Min. 0 Min. 10 Max. 20 Max. 20 Min. ...
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... WHWH2 WHWH2 (Note 2) VCC Set Up Time (Note 1) t VCS Notes: 1. Not 100% tested. 2. See the "Erase and Programming Performance" section for more information. PRELIMINARY (June, 2003, Version 0.1) Description WE low) 18 A29L040 Series Speed Unit -70 Min Min Min Min Min ...
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... Note : PA = program addrss program data, Dout is the true data at the program address. PRELIMINARY (June, 2003, Version 0. WPH A0h PD 19 A29L040 Series Read Status Data (last two cycles WHWH1 Status D OUT AMIC Technology, Corp. ...
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... Note : SA = Sector Address Valid Address for reading status data. PRELIMINARY (June, 2003, Version 0. 555h for chip erase WPH 55h 30h 10h for chip erase 20 A29L040 Series Read Status Data WHWH2 In Complete Progress AMIC Technology, Corp. ...
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... Note : VA = Valid Address. Illustation shows first status cycle after command sequence, last status read cycle, and array data read cycle. PRELIMINARY (June, 2003, Version 0. Complement Complement Status Data Status Data 21 A29L040 Series VA High-Z True Valid Data High-Z Valid Data True AMIC Technology, Corp. ...
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... PRELIMINARY (June, 2003, Version 0. Valid Status Valid Status (first read) (second read) . Illustration shows first two status cycle after command sequence, last status 6 22 A29L040 Series VA VA Valid Status Valid Status (stop togging) AMIC Technology, Corp. ...
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... See the "Erase and Programming Performance" section for more information. PRELIMINARY (June, 2003, Version 0.1) 6 Enter Erase Suspend Program Erase Erase Suspend Suspend Read Program and I/O in the section "Write Operation Statue" for 6 2 Description 23 A29L040 Series Erase Resume Erase Erase Read Complete Speed -70 Min. 70 Min. 0 Min. 45 Min. 30 Min ...
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... DH PD for program 30 for sector erase 10 for chip erase Typ. (Note 1) Max. (Note 300 3.6 10.8 for further information A29L040 Series Data Polling PA t WHWH1 or 2 I/O D OUT 7 = Complement of Data Input Array Data. 7 OUT Unit Comments sec Excludes 00h programming ...
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... Input Rise and Fall Times Input Pulse Levels Input timing measurement reference levels Output timing measurement reference levels Test Setup Device Under Test PRELIMINARY (June, 2003, Version 0.1) 3 A29L040 Series -70 Unit 1 TTL gate 0.0 - 3.0 V 1.5 V 1.5 V Diodes = IN3064 or Equivalent AMIC Technology, Corp. ...
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... Sampled, not 100% tested. 4. Test conditions 1.0MHz A Data Retention Parameter Minimum Pattern Data Retention Time PRELIMINARY (June, 2003, Version 0.1) Description Test Setup Test Setup Test Conditions 150 C 125 C 26 A29L040 Series Min. -1.0V VCC+1.0V -100 mA +100 mA Typ. Max 7 8.5 ...
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... Ordering Information Access Time Part No. (ns) A29L040-70 A29L040L-70 70 A29L040V-70 A29L040X-70 PRELIMINARY (June, 2003, Version 0.1) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA A29L040 Series Standby Current Package Typ 32-pin DIP 32-pin PLCC 0.2 32-pin TSOP (8mm X 20mm) 32-pin sTSOP (8mm X 14mm) ...
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... E 0.537 0.542 0.547 13.64 E 0.590 0.600 0.610 14.986 1 E 0.630 0.650 0.670 16.002 0.100 - L 0.120 0.130 0.140 3.048 - A29L040 Series unit: inches/ Dimensions in mm Nom Max - - 5.334 - - 3.912 4.039 - 0.457 - - 1.270 - - 0.254 - 41.91 42.037 13.767 13.894 15.240 15.494 16 ...
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... D 0.390 0.410 0.430 9.91 E 0.585 0.590 0.595 14. 0.485 0.490 0.495 12. 0.075 0.090 0.095 1. 0.003 & G are for PC Board surface mount pad pitch A29L040 Series unit: inches/ Dimensions in mm Nom Max - - 3. 2.80 2.93 0.71 0.81 0.46 0.54 0.254 0.35 13.97 14.05 11.43 11.51 1.27 1.42 12.95 13.46 10.41 10.92 14.99 15.11 12.45 12.57 2.29 2. 0.075 AMIC Technology, Corp ...
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... D 0.720 0.724 0.728 18. 0.315 0.319 e 0.020 BSC 0.779 0.787 0.795 19. 0.016 0.020 0.024 0. 0.032 - 0.020 0.003 - A29L040 Series unit: inches/ Detail "A" Dimensions in mm Nom Max - - 1.20 - 0.15 1.00 1.05 0.22 0.27 - 0.20 18.40 18.50 - 8.00 8.10 0.50 BSC 20.00 20.20 0.50 0. AMIC Technology, Corp. ...
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... E 0.311 0.315 0.319 7. 0.0197 - D 0.543 0.551 0.559 13.80 D 0.484 0.488 0.492 12. 0.020 0.024 0.028 0.50 y 0.000 - 0.003 0. does not include interlead flash A29L040 Series unit: inches/mm Gage Plane L Detail "A" Dimensions in mm Nom Max - - 1.20 - 0.15 1.00 1.05 0.22 0.27 - 0.21 8.00 8.10 - 0.50 - 14.00 14.20 12.40 12.50 0.60 0.70 - 0.076 AMIC Technology, Corp. ...