w29f102 Winbond Electronics Corp America, w29f102 Datasheet
w29f102
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w29f102 Summary of contents
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... The W29F102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K device can be programmed and erased in-system with a standard 5V power supply. A 12-volt V not required. The unique cell architecture of the W29F102 results in fast program/erase operations with extremely low current consumption (compared to other comparable 5-volt flash memory products) ...
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... DQ0 DQ15 GND W29F102 DQ0 OUTPUT CONTROL BUFFER DQ15 MAIN MEMORY DECODER (56K Words) BootBlock (8K Words) PIN NAME Address Inputs Data Inputs/Outputs Chip Enable Output Enable Write Enable Power Supply DD Ground No Connection . ...
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... FUNCTIONAL DESCRIPTION Read Mode The read operation of the W29F102 is controlled by CE and OE, both of which have to be low for the host to obtain data from the outputs used for device selection. When CE is high, the chip is de-selected and only standby power will be consumed the output control and is used to gate data from the output pins ...
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... Write Status Detection 7 & 15 The W29F102 includes a data polling feature to indicate the end of a program or erase cycle. When the W29F102 is in the internal program or erase cycle, any attempt to read DQ word loaded will receive the complement of the true data. Once the program or erase cycle is ...
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... AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 A0 5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 90 5555 AA 2AAA 55 5555 F0 XXXX W29F102 DQ. Dout Din High Z High Z/D OUT High Z/D OUT High Z Manufacturer Code 00DA ; IL (Hex) Device Code ; IL 002F (Hex) 4th Cycle 5th Cycle 6th Cycle Addr ...
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... Address Format: A14 A0 (Hex) ADDRESS 5555H 2AAAH 5555H Programmed-Address Word Program Command Flow Load data AA to address 5555 Load data 55 to address 2AAA Load data A0 to address 5555 Load data Din to programmed- address Pause 50 S Exit - 6 - W29F102 DATA AAH 55H A0H Programmed-Data ...
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... Load data 55 to address 2AAA Load data 80 to address 5555 Load data AA to address 5555 Load data 55 to address 2AAA Load data 10 to address 5555 Pause 1 Sec. Exit Publication Release Date: June 1999 - 7 - W29F102 DATA AAH 55H 80H AAH 55H 10H Revision A4 ...
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... Load data AA to address 5555 Load data 55 to address 2AAA Load data 80 to address 5555 Load data AA to address 5555 Load data 55 to address 2AAA Load data 30 to address 5555 Pause 1 Sec. Exit - 8 - W29F102 DATA AAH 55H 80H AAH 55H 30H ...
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... Mode (3) (2) Read address = 0000 data = DA (2) Read address = 0001 data = 2F (4) Read address = 0002 data = FF/FE ; device code is read for W29F102 SOFTWARE PRODUCT DETECTION EXIT (6) DATA 5555H AAH 2AAAH 55H 5555H F0H Pause 10 S Product Identification Exit(6) Load data AA to ...
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... Pause 1 Sec. Boot Block Lockout Feature Set Flow Load data AA to address 5555 Load data 55 to address 2AAA Load data 80 to address 5555 Load data AA to address 5555 Load data 55 to address 2AAA Load data 40 to address 5555 Pause 1 Sec. Exit - 10 - W29F102 ...
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... Other inputs = -0.3V, all I/Os open DD Other inputs = V -0.3V/GND GND GND to V OUT DD - 50 W29F102 RATING UNIT -0 +70 C -65 to +150 -0.5 to 12.5 V LIMITS UNIT MIN. TYP. MAX ...
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... SYMBOL T . READ WRITE PU SYMBOL CONDITIONS I/O I 3.0V < 1.5V/1.5V 1 TTL Gate and C +5V 1.8K D OUT 30 pF (Including Jig and 1.3K Scope) Input Output 3V 1.5V 1.5V 0V Test Point Test Point - 12 - W29F102 TYPICAL UNIT 100 5 mS MAX. UNIT CONDITIONS = ...
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... OHZ SYMBOL OES T OEH WPH and (b) low level signal's reference level W29F102 W29F102- W29F102 MIN. MAX. MIN. MAX ...
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... MIN. MAX. MIN. MAX OEP CEP OET T CET - OLZ T CLZ T Data Valid - 14 - W29F102 W29F102- W29F102 MIN. MAX. MIN. MAX OHZ OH T CHZ High-Z Data Valid T AA UNIT ...
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... OE WE DQ15-0 Controlled Command Write Cycle Timing Diagram CE Address A15 DQ15 OES Data Valid OES T High Z Data Valid - 15 - W29F102 OEH T WPH CPH T OEH Publication Release Date: June 1999 Revision A4 ...
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... DQ15 Polling Timing Diagram DATA Address A15 DQ7/DQ15 Word Program Cycle 2AAA 5555 5555 WPH T WP Word 0 Word 1 Word 2 T CEP T OEH T OEP W29F102 Address Data- Internal Write Start Word 3 T OES X X ...
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... WE T OEH Six-word code for Boot Block Lockout Feature Enable 5555 2AAA 5555 5555 2AAA XX55 XX80 XXAA XXAA WPH SW0 SW23 SW3 SW1 SW4 - 17 - W29F102 T OES 5555 XX40 XX55 T WC SW5 Publication Release Date: June 1999 Revision A4 ...
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... Six-word code for 5V-only software Main Memory Erase 5555 5555 2AAA 5555 2AAA XX55 XX80 XXAA XXAA WPH SW0 SW2 SW3 SW1 SW4 - 18 - W29F102 5555 XX10 XX55 T EC Internal Erase starts SW5 5555 XX30 XX55 T EC Internal Erase starts SW5 ...
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... W29F102P-70 70 W29F102Q-45B 45 W29F102Q-50B 50 W29F102Q-55B 55 W29F102Q-70B 70 W29F102P-45B 45 W29F102P-50B 50 W29F102P-55B 55 W29F102P-70B 70 Notes: 1. Winbond reserves the right to make changes to its products without prior notice. 2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications where personal injury might occur as a consequence of product failure. ...
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... W29F102 Dimension in Inches Dimension in mm Symbol Min. Nom. Min. Nom. Max. Max. A 0.185 4.70 A 0.020 0. 0.150 3.81 0.145 0.155 3.68 3. 0.026 0.028 0.032 0.66 0.71 0. 0.016 ...
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... Winbond Electronics (H.K.) Ltd. Rm. 803, World Trade Square, Tower II, 123 Hoi Bun Rd., Kwun Tong, Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 - 21 - W29F102 DESCRIPTION Winbond Electronics North America Corp. Winbond Memory Lab. Winbond Microelectronics Corp. Winbond Systems Lab. 2727 N. First Street, San Jose, CA 95134, U ...