A29040AL-70 AMIC Technology Corporation, A29040AL-70 Datasheet
A29040AL-70
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A29040AL-70 Summary of contents
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Preliminary Features n 5.0V 10% for read and write operations n Access times: - 55/70/90 (max.) n Current typical active read current - 30 mA typical program/erase current - 1 A typical CMOS standby n Flexible sector ...
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... Power consumption is greatly reduced when the device is placed in the standby mode. n PLCC VCC A17 30 A14 A13 A11 25 A29040AL A10 I I I/O ...
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Block Diagram VCC VSS State WE Control Command Register CE OE VCC Detector A0-A18 Pin Descriptions PRELIMINARY (August, 2001, Version 0.1) Erase Voltage Generator PGM Voltage Generator Chip Enable Output Enable STB Timer Pin No A18 Address Inputs ...
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Absolute Maximum Ratings* Ambient Operating Temperature . . . . . - 125 C Storage Temperature . . . . . . . . . . . . . . - 125 C VCC ...
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Requirements for Reading Array Data To read array data from the outputs, the system must drive the CE and OE pins the power control and IL selects the device the output control and ...
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Autoselect Mode The autoselect mode provides manufacturer and device identification, and sector protection verification, through identifier codes output on I intended for programming equipment to automatically match a device to be programmed with its corresponding programming ...
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Command Definitions Writing specific address and data commands or sequences into the command register initiates device operations. The Command Definitions table defines the valid register command sequences. Writing incorrect address and data values or writing them in the improper sequence ...
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START Write Program Command Sequence Data Poll from System Embedded Program algorithm in progress Verify Data ? Increment Address Last Address ? Programming Completed Note : See the appropriate Command Definitions table for program command sequence. Figure 1. Program Operation ...
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Figure 2 illustrates the algorithm for the erase operation. Refer to the Erase/Program Operations tables in the "AC Characteristics" section for parameters, and to the Sector Erase Operations Timing diagram for timing waveforms. Erase Suspend/Erase Resume Commands The Erase Suspend ...
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Command Sequence (Note 1) Read (Note 5) Reset (Note 6) Manufacturer ID Device ID Autoselect Continuation ID (Note 7) Sector Protect Verify (Note 8) Program Chip Erase Sector Erase Erase Suspend (Note 9) Erase Resume (Note 10) Legend ...
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Write Operation Status Several bits, I/O , I/O , I/O , I/O , and I A29040A to determine the status of a write operation. Table 5 and the following subsections describe the functions of these status ...
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I/O : Toggle Bit I 6 Toggle Bit I on I/O indicates whether an Embedded Program 6 or Erase algorithm is in progress or complete, or whether the device has entered the Erase Suspend mode. Toggle Bit I may be ...
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I/O : Sector Erase Timer 3 After writing a sector erase command sequence, the system may read I/O to determine whether or not an 3 erase operation has begun. (The sector erase timer does not apply to the chip erase ...
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Operation Standard Embedded Program Algorithm Mode Embedded Erase Algorithm Erase Reading within Erase Suspend Suspended Sector Mode Reading within Non-Erase Suspend Sector Erase-Suspend-Program Notes: 1. I/O and I/O require a valid address when reading status information. Refer to the appropriate ...
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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 0.1) 20ns 20ns 20ns 20ns 20ns 20ns 15 A29040A Series AMIC Technology, Inc. ...
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DC Characteristics TTL/NMOS Compatible Parameter Parameter Description Symbol I Input Load Current Input Load Current LIT I Output Leakage Current LO I VCC Active Read Current CC1 (Notes 1, 2) VCC Active Write (Program/Erase) I CC2 Current ...
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AC Characteristics Read Only Operations Parameter Symbols JEDEC Std t t Read Cycle Time (Note 2) AVAV RC Address to Output Delay t t AVQV ACC t t Chip Enable to Output Delay ELQV Output Enable to ...
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AC Characteristics Erase and Program Operations Parameter Symbols JEDEC Std t t Write Cycle Time (Note 1) AVAV WC Address Setup Time t t AVWL AS Address Hold Time t t WLAX Data Setup Time DVWH DS ...
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Timing Waveforms for Program Operation Program Command Sequence (last two cycles Addresses 555h CE t GHWL Data t VCS VCC Note : PA = program addrss program data, Dout is the true ...
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Timing Waveforms for Chip/Sector Erase Operation Erase Command Sequence (last two cycles Addresses 2AAh CE t GHWL Data t VCS VCC Note : SA = Sector Address Valid Address for reading status ...
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Timing Waveforms for Data Polling (During Embedded Algorithms Addresses VA t ACC OEH WE I/O 7 I Note : VA = Valid Address. Illustation shows first status ...
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Timing Waveforms for Toggle Bit (During Embedded Algorithms Addresses VA t ACC OEH WE I Note Valid Address; not required for I/O read cycle, and ...
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Timing Waveforms for I/O vs. I/O 2 Enter Erase Embedded Suspend Erasing WE Erase Erase Suspend I/O 6 I/O 2 I/O and I/O toggle with OE and Note : Both I/O and I/O toggle with OE or ...
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Timing Waveforms for Alternate CE Controlled Write Operation 555 for program 2AA for erase Addresses GHEL Data for program 55 for erase Note : Program Address, ...
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Latch-up Characteristics Input Voltage with respect to VSS on all I/O pins VCC Current Includes all pins except VCC. Test conditions: VCC = 5.0V, one pin at time. TSOP Pin Capacitance Parameter Symbol Parameter Description C Input Capacitance IN C ...
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Test Conditions 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 Device Under Test PRELIMINARY (August, 2001, Version 0.1) ...
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... Ordering Information Access Time Part No. (ns) A29040A-55 A29040AL-55 55 A29040AV-55 A29040A-70 A29040AL-70 70 A29040AV-70 A29040A-90 A29040AL-90 90 A29040AV-90 PRELIMINARY (August, 2001, Version 0.1) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA A29040A Series Standby Current Package Typ 32Pin DIP 32Pin PLCC 1 32Pin TSOP ...
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Package Information P-DIP 32L Outline Dimensions 32 1 Symbol Notes: 1. The maximum value of dimension D includes end flash. 2. Dimension E does not include resin fins. PRELIMINARY (August, 2001, Version 0. Base Plane Seating Plane ...
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Package Information PLCC 32L Outline Dimension Symbol Notes: 1. Dimensions D and E do not include resin fins. 2. Dimensions G design reference only. PRELIMINARY (August, 2001, Version 0. ...
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Package Information TSOP 32L TYPE 20mm) Outline Dimensions y Symbol H Notes: 1. The maximum value of dimension D includes end flash. 2. Dimension E does not include resin fins. 3. Dimension S includes end flash. PRELIMINARY ...