A29040-120 AMICC [AMIC Technology], A29040-120 Datasheet
A29040-120
Related parts for A29040-120
A29040-120 Summary of contents
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... The A29040 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 A29040 offers access times of 55, 70, 90, 120, and 150 ns, allowing high-speed microprocessors to operate without wait states. To eliminate bus contention ...
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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 A29040 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 A29040 Series I Input/Output Buffers STB Data Latch Logic Y-Decoder Y-Gating X-decoder Cell Matrix AMIC Technology, Inc. ...
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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. A29040 Device Bus Operations ...
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... A29040 Series . Standard read cycle timings and I 0.5V. (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. A29040 Autoselect Codes (High Voltage Method) Description A18 - A16 A15 - A10 Manufacturer ID: AMIC X Device ID: A29040 ...
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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 A29040 Series I/O . See "Write "1", or cause the 5 AMIC Technology, Inc ...
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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 A29040 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 A29040 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, Inc. ...
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... The Erase Resume command is valid only during the Erase Suspend mode. 11. The time between each command cycle has to be less than 50 s. PRELIMINARY (August, 2001, Version 0.5) Table 4. A29040 Command Definitions Bus Cycles (Notes First Second Addr Data Addr Data ...
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... Several bits, I/O , I/O , I/O , I/O , and I the A29040 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 A29040 Series and I Toggle Bit II" explains the algorithm. See 2 : Toggle Bit I" subsection. Refer to the Toggle ...
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... Version 0.5) switches from "0" the system can 3 ( Data Polling I/O is "1", the "0", the device 3 is high on the A29040 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 (August, 2001, Version 0.5) Table 5. Write Operation Status I/O I (Note 1) Toggle I Toggle 1 No toggle Data Data Toggle I A29040 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, Inc ...
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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 (August, 2001, Version 0.5) 20ns 20ns 20ns 20ns 20ns 20ns 15 A29040 Series AMIC Technology, Inc. ...
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... OUT = VCC 0.5 V VCC = 5. 12.0 mA, VCC = VCC Min -2.5 mA, VCC = VCC Min -100 A. VCC = VCC Min A29040 Series Min. Typ. Max. Unit 1.0 A 100 A 1 0.4 1.0 mA -0.5 V 0.8 2.0 VCC+0.5 V 10.5 V 12.5 0.45 V 2.4 V Min. ...
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... PRELIMINARY (August, 2001, Version 0.5) Description Test Setup Read Toggle and Data Polling t RC Addresses Stable t ACC OEH t CE High-Z 17 A29040 Series Speed -55 -70 -90 -120 Min 120 Max 120 IL IL Max 120 IL Max 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 (August, 2001, Version 0.5) Description WE low) 18 A29040 Series Speed -55 -90 -70 -120 Min 120 Min. 0 Min Min ...
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... Note : PA = program addrss program data, Dout is the true data at the program address. PRELIMINARY (August, 2001, Version 0. WPH A0h PD 19 A29040 Series Read Status Data (last two cycles WHWH1 Status D OUT AMIC Technology, Inc. ...
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... Note : SA = Sector Address Valid Address for reading status data. PRELIMINARY (August, 2001, Version 0. 555h for chip erase WPH 55h 30h 10h for chip erase 20 A29040 Series Read Status Data WHWH2 In Complete Progress AMIC Technology, Inc. ...
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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 (August, 2001, Version 0. Complement Complement Status Data Status Data 21 A29040 Series VA High-Z True Valid Data High-Z Valid Data True AMIC Technology, Inc. ...
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... PRELIMINARY (August, 2001, Version 0. Valid Status Valid Status (first read) (second read) . Illustration shows first two status cycle after command sequence, last status 6 22 A29040 Series VA VA Valid Status Valid Status (stop togging) AMIC Technology, Inc. ...
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... Program and I/O in the section "Write Operation Statue" for 6 2 Description -55 Min. 55 Min. Min. 40 Min. 25 Min. Min. Min. Min. Min. 30 Min. 20 Typ. Typ. 23 A29040 Series Erase Resume Erase Erase Read Complete Speed -70 -90 -120 -150 70 90 120 150 ...
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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 A29040 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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... Sampled, not 100% tested. 4. Test conditions 1.0MHz A Data Retention Parameter Minimum Pattern Data Retention Time PRELIMINARY (August, 2001, Version 0.5) Description Test Setup Test Setup Test Conditions 150 C 125 C 25 A29040 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 (August, 2001, Version 0.5) Table 6. Test Specifications - 0.0 - 3.0 1.5 1.5 5 Figure 7. Test Setup 26 A29040 Series All others Unit 1 TTL gate 100 0.45 - 2.4 V 0.8, 2.0 V 0.8, 2.0 V Diodes = IN3064 or Equivalent AMIC Technology, Inc. ...
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... Ordering Information Access Time Part No. (ns) A29040-55 A29040L-55 55 A29040V-55 A29040-70 A29040L-70 70 A29040V-70 A29040-90 A29040L-90 90 A29040V-90 A29040-120 A29040L-120 120 A29040V-120 A29040-150 A29040L-150 150 A29040V-150 PRELIMINARY (August, 2001, Version 0.5) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA A29040 Series ...
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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 - A29040 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 A29040 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, Inc ...
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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 - A29040 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, Inc. ...