AT49F1025-90VC ATMEL Corporation, AT49F1025-90VC Datasheet
AT49F1025-90VC
Related parts for AT49F1025-90VC
AT49F1025-90VC Summary of contents
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... When the device is deselected, the CMOS standby current is less than 100 A. The only difference between the AT49F1024 and the AT49F1025 is the pinout. The AT49F1024 is pin compatable with the AT27C1024, and the AT49F1025 is pin com- patable with the AT29C1024. Pin Configurations ...
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To allow for simple in-system reprogrammability, the AT49F1024/1025 does not require high input voltages for programming. Five-volt-only commands determine the read and programming operation of the device. Reading data out of the device is similar to reading from an EPROM. ...
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This block, referred to as the boot block, can contain secure code that is used to bring up the system. Enabling the lockout feature will allow the boot code to stay in the ...
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Command Definition (in Hex) Command Bus Sequence Cycles Addr Read 1 Addr Chip Erase 6 5555 Main Memory Erase 6 5555 Word Program 4 5555 (2) Boot Block Lockout 6 5555 Product ID Entry 3 5555 (3) Product ID Exit ...
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DCand AC Operating Range Com. Operating Temperature (Case) Ind. V Power Supply CC Operating Modes Mode Read (2) Program Standby/Write Inhibit Program Inhibit Program Inhibit Output Disable Product Identification Hardware (5) Software Notes can ...
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... AT49F1025-45 AT49F1025-55 Min Max Min after the address transition without impact on t ACC after the falling edge of CE without impact pF). L Output Test Load Typ 4 8 AT49F1024-70 AT49F1024-90 AT49F1025-70 AT49F1025-90 Max Min Max Min ACC after an address change CE ACC OE 45/55/70 ns 90/120 ns 5 ...
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AC Word Load Characteristics Symbol Parameter Address, OE Set-up Time AS OES t Address Hold Time AH t Chip Select Set-up Time CS t Chip Select Hold Time CH t Write Pulse Width (WE or CE) WP ...
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Program Cycle Characteristics Symbol Parameter t Word Programming Time BP t Address Set-up Time AS t Address Hold Time AH t Data Set-up Time DS t Data Hold Time DH t Write Pulse Width WP t Write Pulse Width High ...
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Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t spec ...
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Software Product (1) Identification Entry LOAD DATA AA TO ADDRESS 5555 LOAD DATA 55 TO ADDRESS 2AAA LOAD DATA 90 TO ADDRESS 5555 ENTER PRODUCT IDENTIFICATION (2)(3)(5) MODE Software Product (1) Identifcation Exit LOAD DATA ADDRESS ...
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AT49F1024 Ordering Information I (mA ACC (ns) Active Standby 0 0 0.1 50 0.3 Note: 1. The AT49F1024 has as optional boot block feature. The ...
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... Ordering Code Package AT49F1025-45JC 44J AT49F1025-45VC 40V AT49F1025-55JC 44J AT49F1025-55VC 40V AT49F1025-55JI 44J AT49F1025-55VI 40V AT49F1025-70JC 44J AT49F1025-70VC 40V AT49F1025-70JI 44J AT49F1025-70VI 40V AT49F1025-90JC 44J AT49F1025-90VC 40V AT49F1025-90JI 44J AT49F1025-90VI 40V Package Type Operation Range Commercial ( Commercial ( Industrial (- Commercial ( Industrial (- Commercial ( Industrial (- ...
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Packaging Information 44J, 44-Lead, Plastic J-Leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-018 AC .045(1.14) X 45° PIN NO. 1 IDENTIFY .656(16.7) .650(16.5) .032(.813) .695(17.7) .026(.660) .685(17.4) .050(1.27) TYP .500(12.7) REF SQ .022(.559) X 45° MAX ...