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Details, datasheet, quote on part number:M29F002
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Datasheet text preview:
M29F002T, M29F002NT M29F002B
2 Mbit (256Kb x8, Boot Block) Single Supply Flash Memory
D ATA BRIEFING
5V ± 10% SUPPLY VOLTAGE f or PROGRAM, ERASE and READ OPERATIONS FAST ACCESS TIME: 70ns FAST PROGRAMMING TIME: 1 0µs typical PROGRAM/ERASE CONTROLLER (P/E.C.) Program Byte-by-Byte Status Register bits MEMORY BLOCKS Boot Block (Top or Bottom location) Parameter and Main blocks BLOCK, MULTI-BLOCK and CHIP ERASE MULTI-BLOCK PROTECTION/TEMPORARY UNPROTECTION MODES ERASE SUSPEND and RESUME MODES Read and Program another Block during Erase Suspend LOW POWER CONSUMPTION Stand-by and Automatic Stand-by 100,000 PROGRAM/ERASE CYCLES per BLOCK 20 YEARS DATA RETENTION Defectivity below 1ppm/year ELECTRONIC SIGNATURE Manufacturer Code: 20h Device Code, M29F002T: B0h Device Code, M29F002NT: B0h Device Code, M29F002B: 34h DESCRIPTION The M29F002 is a non-volatile memory that may be erased electrically at the block or chip level a nd programmed in-system on a Byte-by-Byte basis using only a single 5V VCC supply. F or Program and Erase operation s t he necessary high voltages are generat ed internally. The device can also be programmed in standard programmers. The array matrix organisation al lows each block to be erased and reprogrammed without affecting other blocks. Blocks can be protected against programing and erase on programming equipment, and temporarily unprotect ed to make changes in the application . Each block can be programmed and erased over 100,000 cycles.
B29F002/807
Complete data available on DATA-on-DISC CD-ROM or a t www.st.com
32
1
PDIP32 (P)
PLCC32 (K)
T SOP32 (N) 8 x 20mm
Logic Diagram
VCC
18 A0-A17 W E G (*) RPNC M29F002T M29F002B M29F002NT
8 DQ0-DQ7
VSS
AI02078C
Note: * RPNC function is not available for the M29F002NT
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M29F002T, M29F002NT, M29F002B
DIP Pin Connections LCC Pin Connections
(*) RPNC A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 VSS
DQ1 DQ2 VSS DQ3 DQ4 DQ5 DQ6
AI02079C
1 32 2 31 3 30 4 29 5 28 6 27 7 26 M29F002T 25 8 M29F002B 9 M29F002NT24 10 23 11 22 12 21 13 20 14 19 15 18 16 17
AI02080C
VCC W A17 A14 A13 A8 A9 A11 G A10 E DQ7 DQ6 DQ5 DQ4 DQ3
A7 A6 A5 A4 A3 A2 A1 A0 DQ0
A 12 A 15 A 16 RPNC V CC W A 17 1 32 A14 A13 A8 A9 A11 G A10 E DQ7 9 M29F002T M29F002B 25 17
Note: Pin 1 is not connected f or t he M29F002NT
TSOP Pin Connections
Signal Names
A0-A17 Address Inputs Data Input/Outputs, Command Inputs Chip Enable Output Enable Write Enable Reset / Block Temporary Unprotect Supply Voltage Ground
A11 A9 A8 A13 A14 A17 W VCC RPNC A16 A15 A12 A7 A6 A5 A4
1
32
8 9
M29F002T M29F002B
25 24
16
17
AI02361B
G A10 E DQ7 DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1 DQ0 A0 A1 A2 A3
DQ0-DQ7 E G W RPN C (*) VCC VSS
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M29F002T, M29F002NT, M29F002B
ORDERING INFORMATION SCHEME
Example:
M29F002T
-70
X
K
1
TR
Operating Voltage F 5V
Option T R Tape & R eel Packing
Array Matrix T B NT Top Boot Bottom Boot Top Boot without RP NC function
Speed - 70 70ns - 90 90ns -120 120ns
Power Supplies blank VCC ± 10% X VCC ± 5% P K N
Package PDIP32 PLCC32 TSOP32 (8 x 20 mm)
Temp. Range 1 6 0 to 70 °C 40 to 85 °C
Devices are shipped from the factory with the memory content erased (to FFh). For a list of available options (Speed, Package, etc...) or for further information on any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you.
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