m29f800at STMicroelectronics, m29f800at Datasheet
m29f800at
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m29f800at Summary of contents
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... YEARS DATA RETENTION – Defectivity below 1 ppm/year ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – M29F800AT Device Code: 00ECh – M29F800AB Device Code: 0058h January 2000 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. ...
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... M29F800AT, M29F800AB Figure 2A. TSOP Connections A15 1 48 A14 A13 A12 A11 A10 M29F800AT M29F800AB A18 A17 AI02199 Table 1. Signal Names A0-A18 Address Inputs DQ0-DQ7 Data Inputs/Outputs DQ8-DQ14 Data Inputs/Outputs DQ15A–1 ...
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... Bus Read operations. During Bus Write opera- tions they control the commands sent to the Command Interface of the internal state machine. M29F800AT, M29F800AB (1) Parameter Data Inputs/Outputs (DQ0-DQ7). The Data In- puts/Outputs output the data stored at the selected address during a Bus Read operation ...
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... M29F800AT, M29F800AB Table 3A. M29F800AT Block Addresses Size Address Range Address Range (Kbytes) (x8) (x16) 16 FC000h-FFFFFh 7E000h-7FFFFh 8 FA000h-FBFFFh 7D000h-7DFFFh 8 F8000h-F9FFFh 7C000h-7CFFFh 32 F0000h-F7FFFh 78000h-7BFFFh 64 E0000h-EFFFF h 70000h-77FFFh 64 D0000h-DFFFFh 68000h-6FFFFh 64 C0000h-CFFFFh 60000h-67FFFh 64 B0000h-BFFFF h 58000h-5FFFFh 64 A0000h-AFFFF h 50000h-57FFFh 64 90000h-9FFFFh 48000h-4FFFFh 64 80000h-8FFFFh 40000h-47FFFh 64 70000h-7FFFFh 38000h-3FFFFh 64 60000h-6FFFFh 30000h-37FFFh 64 50000h-5FFFFh 28000h-2FFFFh ...
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... Bus Write. Bus Write operations write to the Command Interface. A valid Bus Write operation begins by setting the desired address on the Ad- Data Inputs/Outpu ts DQ7-DQ0 Data Output Data Input Hi-Z Hi-Z 20h ECh (M29F800AT) 58h (M29F800AB) Data Inputs/Outpu ts DQ15A–1, DQ14-DQ0 Data Output Data Input Hi-Z Hi-Z 0020h 00ECh (M29F800AT) 0058h (M29F800AB Chip Enable IL 5/21 ...
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... The Device Code can be read using a Bus Read operation with address bits may be set to either V Device Code for the M29F800AT is 00ECh and for the M29F800AB is 0058h. The Block Protection Status of each block can be read using a Bus Read operation with ...
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... During the program operation the memory will ig- nore all commands not possible to issue any command to abort or pause the operation. Typical program times are given in Table 6. Bus Read op- erations during the program operation will output M29F800AT, M29F800AB IH Bus Write Operations 2nd 3rd ...
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... M29F800AT, M29F800AB Table 6. Program, Erase Times and Program, Erase Endurance Cycles ( – –40 to 125 C) A Parameter Chip Erase (All bits in the memory set to ‘0’) Chip Erase Block Erase (64 Kbytes) Program (Byte or Word) Chip Program (Byte by Byte) ...
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... Erase Controller from Erase Suspend. An erase can be suspended and resumed more than once. STATUS REGISTER Bus Read operations from any address always read the Status Register during Program and Erase operations also read during Erase Sus- M29F800AT, M29F800AB DQ7 DQ6 DQ5 DQ3 DQ7 ...
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... M29F800AT, M29F800AB Figure 3. Data Polling Flowchart START READ DQ5 & DQ7 at VALID ADDRESS DQ7 YES = DATA NO NO DQ5 = 1 YES READ DQ7 DQ7 YES = DATA NO FAIL PASS Toggle Bit (DQ6). The Toggle Bit can be used to identify whether the Program/Erase Controller has successfully completed its operation has re- sponded to an Erase Suspend ...
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... Standard 2.4V 0.45V Table 9. Capacitance ( MHz) A Symbol Parameter C Input Capacitance IN C Output Capacitance OUT Note: Sampled only, not 100% tested. M29F800AT, M29F800AB M29F800A 70 High Speed 30pF 10ns 1.5V Figure 6. AC Testing Load Circuit 1.3V 1.5V DEVICE UNDER TEST 2.0V 0.8V AI01275B C L includes JIG capacitance ...
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... M29F800AT, M29F800AB Table 10. DC Characteristics ( – –40 to 125 C) A Symbol Parameter I Input Leakage Current LI I Output Leakage Current LO I Supply Current (Read) CC1 I Supply Current (Standby) TTL CC2 I Supply Current (Standby) CMOS CC3 (1) Supply Current (Program/Erase) I CC4 ...
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... FLQZ t t BYTE High to Output Valid BHQV FHQV Note: 1. Sampled only, not 100% tested. Figure 7. Read Mode AC Waveforms A0-A18/ A–1 tAVQV E G DQ0-DQ7/ DQ8-DQ15 tBHQV BYTE tELBL/tELBH M29F800AT, M29F800AB Test Condition Min Max Min ...
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... M29F800AT, M29F800AB Table 12. Write AC Characteristics, Write Enable Controlled ( – –40 to 125 C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Chip Enable Low to Write Enable Low ELWL Write Enable Low to Write Enable High WLWH ...
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... V High to Write Enable Low VCHWL VCS CC Note: 1. Sampled only, not 100% tested. Figure 9. Write AC Waveforms, Chip Enable Controlled A0-A18/ A–1 tAVEL W tWLEL G tGHEL E DQ0-DQ7/ DQ8-DQ15 V CC tVCHWL RB M29F800AT, M29F800AB M29F800A Parameter 70 Min 70 Min 0 Min 45 Min 30 Min 0 Min 0 Min 20 Min 0 Min ...
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... M29F800AT, M29F800AB Table 14. Reset/Block Temporary Unprotect AC Characteristics ( – –40 to 125 C) A Symbol Alt (1) t PHWL RP High to Write Enable Low, Chip Enable Low PHEL RH Output Enable Low (1) t PHGL (1) t RHWL RB High to Write Enable Low, Chip Enable Low, ...
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... Note: The last two characters of the ordering code may be replaced by a letter code for preprogrammed parts, otherwise devices are shipped from the factory with the memory content erased (to FFFFh). For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de- vice, please contact the ST Sales Office nearest to you. M29F800AT, M29F800AB M29F800AB 70 N ...
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... M29F800AT, M29F800AB Table 16. Revision History Date July 1999 First Issue Removed 55ns speed option I Typ. specification added (Table 10) 09/21/99 CC1 I Typ. specification added (Table 10) CC3 I Test Condition change (Table 10) 10/04/99 CC3 11/12/99 Block Protection and Unprotection paragraph changed 01/14/00 Command Interface paragraph changed 18/21 Revision Details ...
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... B 0.17 C 0.10 D 19.80 D1 18.30 E 11.90 e 0.50 – Figure 11. TSOP48 - 48 lead Plastic Thin Small Outline 20mm, Package Outline 1 N DIE TSOP-a Drawing is not to scale. M29F800AT, M29F800AB inches Max Typ Min 1.20 0.15 0.002 1.05 0.037 0.27 0.007 0.21 0.004 20.20 0.780 18.50 0.720 12.10 0.469 – 0.020 – 0.70 0.020 ...
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... M29F800AT, M29F800AB Table 18. SO44 - 44 lead Plastic Small Outline, 525 mils body width, Package Mechanical Data mm Symbol Typ Min A 2.42 A1 0. 0.10 D 28.10 E 13.20 e 1.27 – H 15.90 L 0.80 – 3 – Figure 12. SO44 - 44 lead Plastic Small Outline, 525 mils body width, Package Outline ...
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