A29040B-90U AMICC [AMIC Technology], A29040B-90U Datasheet
A29040B-90U
Related parts for A29040B-90U
A29040B-90U Summary of contents
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... Initial issue 0.1 Add Pb-Free package type 0.2 Add the product spec of -U series (-40°C ~85°C) PRELIMINARY (December, 2004, Version 0.2) A29040B Series 512K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory Issue Date January 14, 2004 July 6, 2004 December 6, 2004 AMIC Technology, Corp. Remark ...
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... The A29040B has a second toggle bit, I/O whether the addressed sector is being selected for erase, and also offers the ability to program in the Erase Suspend mode. The standard A29040B offers access times of 55, 70 and 90 ns, allowing high-speed microprocessors to operate without wait states. To eliminate bus contention the device has ...
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... A7 A13 A11 A10 I I I/O 3 A29040BV 2 A29040B Series 5 A14 29 6 A13 A29040BL A11 A10 I ...
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... Pin No A18 Address Inputs I/O - I/O Data Inputs/Outputs 0 7 Chip Enable CE Write Enable WE Output Enable OE VSS Ground VCC Power Supply 3 A29040B Series I/O Input/Output Chip Enable Output Enable STB Data Latch Logic Y-Decoder X-decoder Cell Matrix Description AMIC Technology, Corp Buffers Y-Gating ...
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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. A29040B Device Bus Operations ...
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... A29040B Series . Standard read cycle timings and I 0 ± 0.5V. (Note that this is a more restricted CC .) The device enters the TTL standby held The device requires the IH ) before it is ready to read data ...
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... V) on address pinA9. Address ID pins A6, A1, and AO must be as shown in Autoselect Codes (High Voltage Method) table. In addition, when verifying sector protection, the sector address must appear on the Table 3. A29040B Autoselect Codes (High Voltage Method) Description A18 - A16 A15 - A10 Manufacturer ID: AMIC X ...
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... Only erase operations can convert a "0" "1". sequence before on ID Increment Address Note : See the appropriate Command Definitions table for program command sequence. 7 A29040B Series or I "1", or cause the 5 START Write Program Command Sequence ...
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... Further : Sector Erase Timer" 3 writes of the Resume command are ignored. Another Erase Suspend command can be written after the device has resumed erasing. 8 A29040B Series , I I/O . Refer to "Write The system can use I/O ...
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... System No Data = FFh ? Erasure Completed Note : 1. See the appropriate Command Definitions table for erase command sequences. 2. See "I/O : Sector Erase Timer" for more information. 3 Figure 2. Erase Operation PRELIMINARY (December, 2004, Version 0.2) Embedded Erase algorithm in progress Yes 9 A29040B Series 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 (December, 2004, Version 0.2) Table 4. A29040B Command Definitions Bus Cycles (Notes First Second ...
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... Several bits, I/O , I/O , I/O , I/O , and I the A29040B to determine the status of a write operation. Table 5 and the following subsections describe the functions of these status bits. I/O , I/O and I for determining whether a program or erase operation is complete or in progress. These three bits are discussed first. ...
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... When the time-out is complete, I/O ignore I/O additional sector erase commands will always be less than 50µs. See also the "Sector Erase Command Sequence" section A29040B Series figure shows the differences between I I least twice in a row to determine whether a 0 ...
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... Notes : 1. Read toggle bit twice to determine whether or not Recheck toggle bit because it may stop toggling as I/O 13 A29040B Series START Read I/O -I Read I/O -I (Note 1) No Toggle Bit ...
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... VCC+0.5V 2.0V PRELIMINARY (December, 2004, Version 0.2) Table 5. Write Operation Status I/O I/O 7 (Note 1) Toggle I Toggle 1 No toggle Data Data Toggle I/O 7 20ns -2.0V 20ns 20ns 20ns 14 A29040B Series I/O I (Note N/A Data Data 0 N/A 20ns 20ns AMIC Technology, Corp. I/O 2 (Note 1) No toggle Toggle Toggle Data ...
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... VCC ± 0 VCC = 5. 12.0 mA, VCC = VCC Min -2.5 mA, VCC = VCC Min OH = -100 µA. VCC = VCC Min A29040B Series Min. Typ. Max. Unit ±1.0 µA µA 100 ±1.0 µ 0.4 1.0 mA -0.5 0.8 V 2.0 VCC+0 ...
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... Output 0V PRELIMINARY (December, 2004, Version 0.2) Description Test Setup Read Toggle and Data Polling t RC Addresses Stable t ACC OEH t CE High-Z 16 A29040B Series Speed -55 -70 -90 Min Max Max Max Min 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 (December, 2004, Version 0.2) Description WE low) 17 A29040B Series Speed -55 -70 -90 Min Min. 0 Min Min Min ...
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... A0h 555h for chip erase WPH 55h 30h 10h for chip erase 18 A29040B Series Read Status Data (last two cycles WHWH1 D Status OUT Read Status Data WHWH2 In Complete Progress AMIC Technology, Corp. ...
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... Valid Status Valid Status (first read) (second read) . Illustration shows first two status cycle after command sequence, last status 6 19 A29040B Series VA High-Z Valid Data True High-Z True Valid Data VA VA Valid Status Valid Status (stop togging) AMIC Technology, Corp. ...
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... Erase Suspend Suspend Read Program and I/O 6 Description Min. Min. Min. Min. Min. Min. Min. Min. Min. Min. Typ. Typ. 20 A29040B Series Erase Resume Erase Erase Suspend Erase Read Complete in the section "Write Operation Statue" for 2 Speed -55 -70 - ...
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... PD for program 30 for sector erase 10 for chip erase Typ. (Note 1) Max. (Note 300 3.6 10.8 for further information A29040B Series PA t WHWH1 or 2 I/O D OUT 7 = Complement of Data Input Array Data. 7 OUT Unit Comments sec Excludes 00h programming prior to erasure (Note 4) sec µ ...
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... Sampled, not 100% tested. 2. Test conditions T = 25° 1.0MHz A Data Retention Parameter Minimum Pattern Data Retention Time PRELIMINARY (December, 2004, Version 0.2) Description Test Setup Test Setup Test Conditions 150°C 125°C 22 A29040B Series Min. -1.0V VCC+1.0V -100 mA +100 mA Typ. Max 7 8.5 ...
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... Input timing measurement reference levels Output timing measurement reference levels Device Under Test PRELIMINARY (December, 2004, Version 0.2) Table 6. Test Specifications - 0.0 - 3.0 1.5 1.5 5 6.2 KΩ L Figure 7. Test Setup 23 A29040B Series All others Unit 1 TTL gate 100 0.45 - 2.4 V 0.8, 2.0 V 0.8, 2.0 V 2.7 KΩ Diodes = IN3064 or Equivalent AMIC Technology, Corp. ...
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... PRELIMINARY (December, 2004, Version 0.2) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA A29040B Series Standby Current Package Typ. (µA) 32Pin DIP 32Pin Pb-Free DIP 32Pin PLCC 32Pin Pb-Free PLCC 32Pin TSOP 32Pin Pb-Free TSOP 1 32Pin DIP 32Pin Pb-Free DIP ...
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... Ordering Information (continued) Access Time Part No. (ns) A29040B-90 A29040B-90F A29040BL-90 A29040BL-90F A29040BV-90 A29040BV-90F 90 A29040B-90U A29040B-90UF A29040BL-90U A29040BL-90UF A29040BV-90U A29040BV-90UF PRELIMINARY (December, 2004, Version 0.2) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA A29040B Series Standby Current Package Typ. (µA) 32Pin DIP ...
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... 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 θ - 0° 15° 0° 26 A29040B Series unit: inches/ θ 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 ...
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... E H 0.585 0.590 0.595 14. 0.485 0.490 0.495 12. 0.075 0.090 0.095 1. 0.003 θ 0° - 10° & G are for PC Board surface mount pad pitch D E design reference only. 27 A29040B Series unit: inches/ θ Dimensions in mm Min 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 ...
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... D 0.720 0.724 0.728 18. 0.315 0.319 e 0.020 BSC H 0.779 0.787 0.795 19. 0.016 0.020 0.024 0. 0.032 - 0.020 0.003 θ - 0° 5° 28 A29040B Series unit: inches/ Detail "A" Dimensions in mm Min 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. 0.08 - 0° 5° AMIC Technology, Corp. ...