TE28F008BE-B120 Ver la hoja de datos (PDF) - Intel
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TE28F008BE-B120 Datasheet PDF : 58 Pages
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8-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
CONTENTS
PAGE
1.0 PRODUCT FAMILY OVERVIEW.....................5
1.1 New Features in the SmartVoltage Products 5
1.2 Main Features ..............................................6
1.3 Applications..................................................7
1.4 Pinouts.........................................................8
1.5 Pin Descriptions .........................................10
2.0 PRODUCT DESCRIPTION............................12
2.1 Memory Blocking Organization...................12
2.1.1 One 16-KB Boot Block.........................12
3.0 PRODUCT FAMILY PRINCIPLES OF
OPERATION ................................................15
3.1 Bus Operations ..........................................15
3.2 Read Operations ........................................15
3.2.1 Read Array ..........................................15
3.2.2 Intelligent Identifiers ............................17
3.3 Write Operations ........................................17
3.3.1 Command User Interface (CUI) ...........17
3.3.2 Status Register....................................20
3.3.3 Program Mode.....................................21
3.3.4 Erase Mode .........................................21
3.4 Boot Block Locking ....................................22
3.4.1 VPP = VIL for Complete Protection .......22
3.4.2 WP# = VIL for Boot Block Locking .......22
3.4.3 RP# = VHH or WP# = VIH for Boot Block
Unlocking ...........................................22
3.4.4 Note for 8-Mbit 44-PSOP Package ......22
3.5 Power Consumption...................................26
3.5.1 Active Power .......................................26
3.5.2 Automatic Power Savings (APS) .........26
3.5.3 Standby Power ....................................26
3.5.4 Deep Power-Down Mode.....................26
PAGE
3.6 Power-Up/Down Operation.........................26
3.6.1 RP# Connected to System Reset ........26
3.6.2 VCC, VPP and RP# Transitions .............26
3.7 Power Supply Decoupling ..........................27
3.7.1 VPP Trace on Printed Circuit Boards ....27
4.0 ELECTRICAL SPECIFICATIONS..................28
4.1 Absolute Maximum Ratings........................28
4.2 Commercial Operating Conditions ..............28
4.2.1 Applying VCC Voltages.........................29
4.3 Capacitance ...............................................29
4.4 DC Characteristics—Commercial ...............30
4.5 AC Characteristics—Read Only
Operations—Commercial ..........................34
4.6 AC Characteristics— WE#–Controlled Write
Operations—Commercial ..........................37
4.7 AC Characteristics— CE#–Controlled Write
Operations—Commercial ..........................40
4.8 Erase and Program Timings—Commercial.43
4.9 Extended Operating Conditions..................44
4.9.1 Applying VCC Voltages.........................44
4.10 Capacitance .............................................44
4.11 DC Characteristics—Extended
Temperature Operation .............................45
4.12 AC Characteristics—Read Only
Operations—Extended Temperature .........51
4.13 AC Characteristics—WE# Controlled Write
Operations— Extended Temperature ........53
4.14 AC Characteristics—CE# Controlled Write
Operations— Extended Temperature ........55
4.15 Extended Temperature Operations—Erase
and Program Timings ................................56
5.0 ORDERING INFORMATION..........................57
6.0 ADDITIONAL INFORMATION .......................58
Related Intel Information ..................................58
SEE NEW DESIGN RECOMMENDATIONS
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