1 Mbit (128K x8) Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 SST29EE010 / SST29LE010 / SST29VE0101Mb Page-Mode flash memories Data Sheet FEATURES: • Single Voltage Read and Write Operations – 5.0V-only for SST29EE010 – 3.0-3.6V for SST29LE010 – 2.7-3.6V for SST29VE010 • Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention • Low Power Consumption – Active Current: 20 mA (typical) for 5V and 10 mA (typical) for 3.0/2.7V – Standby Current: 10 µA (typical) • Fast Page-Write Operation – 128 Bytes per Page, 1024 Pages – Page-Write Cycle: 5 ms (typical) – Complete Memory Rewrite: 5 sec (typical) – Effective Byte-Write Cycle Time: 39 µs (typical) • Fast Read Access Time – 5.0V-only operation: 70 and 90 ns – 3.0-3.6V operation: 150 and 200 ns – 2.7-3.6V operation: 200 and 250 ns • Latched Address and Data • Automatic Write Timing – Internal VPP Generation • End of Write Detection – Toggle Bit – Data# Polling • Hardware and Software Data Protection • Product Identification can be accessed via Software Operation • TTL I/O Compatibility • JEDEC Standard – Flash EEPROM Pinouts and command sets • Packages Available – 32-lead PLCC – 32-lead TSOP (8mm x 14mm, 8mm x 20mm) – 32-pin PDIP PRODUCT DESCRIPTION The SST29EE/LE/VE010 are 128K x8 CMOS Page-Write EEPROMs manufactured with SST’s proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST29EE/LE/VE010 write with a single power supply. Internal Erase/Program is transparent to the user. The SST29EE/LE/VE010 conform to JEDEC standard pinouts for byte-wide memories. Featuring high performance Page-Write, the SST29EE/LE/ VE010 provide a typical Byte-Write time of 39 µsec. The entire memory, i.e., 128 KBytes, can be written page-bypage in as little as 5 seconds, when using interface features such as Toggle Bit or Data# Polling to indicate the completion of a Write cycle. To protect against inadvertent write, the SST29EE/LE/VE010 have on-chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, the SST29EE/LE/VE010 are offered with a guaranteed PageWrite endurance of 10,000 cycles. Data retention is rated at greater than 100 years. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 304 1 The SST29EE/LE/VE010 are suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, the SST29EE/LE/VE010 significantly improve performance and reliability, while lowering power consumption. The SST29EE/LE/VE010 improve flexibility while lowering the cost for program, data, and configuration storage applications. To meet high density, surface mount requirements, the SST29EE/LE/VE010 are offered in 32-lead PLCC and 32lead TSOP packages. A 600-mil, 32-pin PDIP package is also available. See Figures 1, 2, and 3 for pinouts. Device Operation The SST Page-Mode EEPROM offers in-circuit electrical write capability. The SST29EE/LE/VE010 does not require separate Erase and Program operations. The internally timed write cycle executes both erase and program transparently to the user. The SST29EE/LE/VE010 have industry standard optional Software Data Protection, which SST recommends always to be enabled. The SST29EE/LE/ VE010 are compatible with industry standard EEPROM pinouts and functionality. The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. SSF is a trademark of Silicon Storage Technology, Inc. These specifications are subject to change without notice. 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Read consists of a specific three-byte load sequence that allows writing to the selected page and will leave the SST29EE/ LE/VE010 protected at the end of the Page-Write. The page load cycle consists of loading 1 to 128 bytes of data into the page buffer. The internal write cycle consists of the TBLCO time-out and the write timer operation. During the Write operation, the only valid reads are Data# Polling and Toggle Bit. The Read operations of the SST29EE/LE/VE010 are controlled by CE# and OE#, both have to be low for the system to obtain data from the outputs. CE# is used for device selection. When CE# is high, the chip is deselected and only standby power is consumed. OE# is the output control and is used to gate data from the output pins. The data bus is in high impedance state when either CE# or OE# is high. Refer to the read cycle timing diagram for further details (Figure 4). The Page-Write operation allows the loading of up to 128 bytes of data into the page buffer of the SST29EE/LE/ VE010 before the initiation of the internal write cycle. During the internal write cycle, all the data in the page buffer is written simultaneously into the memory array. Hence, the Page-Write feature of SST29EE/LE/VE010 allow the entire memory to be written in as little as 5 seconds. During the internal write cycle, the host is free to perform additional tasks, such as to fetch data from other locations in the system to set up the write to the next page. In each Page-Write operation, all the bytes that are loaded into the page buffer must have the same page address, i.e. A7 through A16. Any byte not loaded with user data will be written to FFH. Write The Page-Write to the SST29EE/LE/VE010 should always use the JEDEC Standard Software Data Protection (SDP) three-byte command sequence. The SST29EE/LE/VE010 contain the optional JEDEC approved Software Data Protection scheme. SST recommends that SDP always be enabled, thus, the description of the Write operations will be given using the SDP enabled format. The three-byte SDP Enable and SDP Write commands are identical; therefore, any time a SDP Write command is issued, Software Data Protection is automatically assured. The first time the three-byte SDP command is given, the device becomes SDP enabled. Subsequent issuance of the same command bypasses the data protection for the page being written. At the end of the desired Page-Write, the entire device remains protected. For additional descriptions, please see the application notes, The Proper Use of JEDEC Standard Software Data Protection and Protecting Against Unintentional Writes When Using Single Power Supply Flash Memories. See Figures 5 and 6 for the Page-Write cycle timing diagrams. If after the completion of the three-byte SDP load sequence or the initial byte-load cycle, the host loads a second byte into the page buffer within a byte-load cycle time (TBLC) of 100 µs, the SST29EE/LE/VE010 will stay in the page load cycle. Additional bytes are then loaded consecutively. The page load cycle will be terminated if no additional byte is loaded into the page buffer within 200 µs (TBLCO) from the last byte-load cycle, i.e., no subsequent WE# or CE# high-to-low transition after the last rising edge of WE# or CE#. Data in the page buffer can be changed by a subsequent byte-load cycle. The page load period can continue indefinitely, as long as the host continues to load the device within the byte-load cycle time of 100 µs. The page to be loaded is determined by the page address of the last byte loaded. The Write operation consists of three steps. Step 1 is the three-byte load sequence for Software Data Protection. Step 2 is the byte-load cycle to a page buffer of the SST29EE/LE/VE010. Steps 1 and 2 use the same timing for both operations. Step 3 is an internally controlled write cycle for writing the data loaded in the page buffer into the memory array for nonvolatile storage. During both the SDP three-byte load sequence and the byte-load cycle, the addresses are latched by the falling edge of either CE# or WE#, whichever occurs last. The data is latched by the rising edge of either CE# or WE#, whichever occurs first. The internal write cycle is initiated by the TBLCO timer after the rising edge of WE# or CE#, whichever occurs first. The Write cycle, once initiated, will continue to completion, typically within 5 ms. See Figures 5 and 6 for WE# and CE# controlled Page-Write cycle timing diagrams and Figures 15 and 17 for flowcharts. Software Chip-Erase The SST29EE/LE/VE010 provide a Chip-Erase operation, which allows the user to simultaneously clear the entire memory array to the “1” state. This is useful when the entire device must be quickly erased. The Software Chip-Erase operation is initiated by using a specific six-byte load sequence. After the load sequence, the device enters into an internally timed cycle similar to the Write cycle. During the Erase operation, the only valid read is Toggle Bit. See Table 4 for the load sequence, Figure 10 for timing diagram, and Figure 19 for the flowchart. The Write operation has three functional cycles: the Software Data Protection load sequence, the page load cycle, and the internal write cycle. The Software Data Protection ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 2 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Write Operation Status Detection Write Inhibit Mode: Forcing OE# low, CE# high, or WE# high will inhibit the Write operation. This prevents inadvertent writes during power-up or power-down. The SST29EE/LE/VE010 provide two software means to detect the completion of a Write cycle, in order to optimize the system write cycle time. The software detection includes two status bits: Data# Polling (DQ7) and Toggle Bit (DQ6). The end of write detection mode is enabled after the rising WE# or CE# whichever occurs first, which initiates the internal write cycle. Software Data Protection (SDP) The SST29EE/LE/VE010 provide the JEDEC approved optional Software Data Protection scheme for all data alteration operations, i.e., Write and Chip-Erase. With this scheme, any Write operation requires the inclusion of a series of three byte-load operations to precede the data loading operation. The three byte-load sequence is used to initiate the Write cycle, providing optimal protection from inadvertent write operations, e.g., during the system powerup or power-down. The SST29EE/LE/VE010 are shipped with the Software Data Protection disabled. The actual completion of the nonvolatile write is asynchronous with the system; therefore, either a Data# Polling or Toggle Bit read may be simultaneous with the completion of the Write cycle. If this occurs, the system may possibly get an erroneous result, i.e., valid data may appear to conflict with either DQ7 or DQ6. In order to prevent spurious rejection, if an erroneous result occurs, the software routine should include a loop to read the accessed location an additional two (2) times. If both reads are valid, then the device has completed the Write cycle, otherwise the rejection is valid. The software protection scheme can be enabled by applying a three-byte sequence to the device, during a pageload cycle (Figures 5 and 6). The device will then be automatically set into the data protect mode. Any subsequent Write operation will require the preceding three-byte sequence. See Table 4 for the specific software command codes and Figures 5 and 6 for the timing diagrams. To set the device into the unprotected mode, a six-byte sequence is required. See Table 4 for the specific codes and Figure 9 for the timing diagram. If a write is attempted while SDP is enabled the device will be in a non-accessible state for ~300 µs. SST recommends Software Data Protection always be enabled. See Figure 17 for flowcharts. Data# Polling (DQ7) When the SST29EE/LE/VE010 are in the internal write cycle, any attempt to read DQ7 of the last byte loaded during the byte-load cycle will receive the complement of the true data. Once the Write cycle is completed, DQ7 will show true data. The device is then ready for the next operation. See Figure 7 for Data# Polling timing diagram and Figure 16 for a flowchart. The SST29EE/LE/VE010 Software Data Protection is a global command, protecting (or unprotecting) all pages in the entire memory array once enabled (or disabled). Therefore using SDP for a single Page-Write will enable SDP for the entire array. Single pages by themselves cannot be SDP enabled or disabled. Toggle Bit (DQ6) During the internal write cycle, any consecutive attempts to read DQ6 will produce alternating 0s and 1s, i.e. toggling between 0 and 1. When the Write cycle is completed, the toggling will stop. The device is then ready for the next operation. See Figure 8 for Toggle Bit timing diagram and Figure 16 for a flowchart. The initial read of the Toggle Bit will typically be a “1”. Single power supply reprogrammable nonvolatile memories may be unintentionally altered. SST strongly recommends that Software Data Protection (SDP) always be enabled. The SST29EE/LE/VE010 should be programmed using the SDP command sequence. SST recommends the SDP Disable Command Sequence not be issued to the device prior to writing. Data Protection The SST29EE/LE/VE010 provide both hardware and software features to protect nonvolatile data from inadvertent writes. Please refer to the following Application Notes for more information on using SDP: Hardware Data Protection • Noise/Glitch Protection: A WE# or CE# pulse of less than 5 ns will not initiate a Write cycle. • Protecting Against Unintentional Writes When Using Single Power Supply Flash Memories The Proper Use of JEDEC Standard Software Data Protection VDD Power Up/Down Detection: The Write operation is inhibited when VDD is less than 2.5V. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 3 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Product Identification Product Identification Mode Exit The product identification mode identifies the device as the SST29EE/LE/VE010 and manufacturer as SST. This mode is accessed via software. For details, see Table 4, Figure 11 for the software ID entry and read timing diagram and Figure 18, for the ID entry command sequence flowchart. In order to return to the standard read mode, the Software Product Identification mode must be exited. Exiting is accomplished by issuing the Software ID Exit (reset) operation, which returns the device to the Read operation. The Reset operation may also be used to reset the device to the Read mode after an inadvertent transient condition that apparently causes the device to behave abnormally, e.g., not read correctly. See Table 4 for software command codes, Figure 12 for timing waveform, and Figure 18 for a flowchart. TABLE 1: PRODUCT IDENTIFICATION Address Data 0000H BFH SST29EE010 0001H 07H SST29LE010 0001H 08H SST29VE010 0001H 08H Manufacturer’s ID Device ID T1.3 304 FUNCTIONAL BLOCK DIAGRAM SuperFlash Memory X-Decoder A16 - A0 Address Buffer & Latches Y-Decoder and Page Latches CE# OE# WE# Control Logic I/O Buffers and Data Latches NC VDD 4 3 2 1 32 31 30 29 28 A13 A5 7 27 A8 A4 8 26 A9 A3 9 25 A11 A2 10 24 OE# A1 11 23 A10 A0 12 22 CE# DQ0 13 21 14 15 16 17 18 19 20 DQ7 DQ5 DQ4 DQ3 VSS DQ2 DQ1 DQ6 A14 6 32-lead PLCC Top View 304 ILL B1.1 NC A16 A6 A15 5 A12 A7 WE# DQ7 - DQ0 304 ILL F02.3 FIGURE 1: PIN ASSIGNMENTS FOR 32-LEAD PLCC ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 4 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet A11 A9 A8 A13 A14 NC WE# VDD NC A16 A15 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Standard Pinout Top View Die Up OE# A10 CE# DQ7 DQ6 DQ5 DQ4 DQ3 VSS DQ2 DQ1 DQ0 A0 A1 A2 A3 304 ILL F01.2 FIGURE 2: PIN ASSIGNMENTS FOR 32-LEAD TSOP NC A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 VSS 1 2 3 4 5 32-pin 6 PDIP 7 8 Top View 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VDD WE# NC A14 A13 A8 A9 A11 OE# A10 CE# DQ7 DQ6 DQ5 DQ4 DQ3 304 ILL F19.0 FIGURE 3: PIN ASSIGNMENTS FOR 32-PIN PDIP TABLE 2: PIN DESCRIPTION Symbol Pin Name Functions A16-A7 Row Address Inputs To provide memory addresses. Row addresses define a page for a Write cycle. A6-A0 Column Address Inputs Column Addresses are toggled to load page data DQ7-DQ0 Data Input/output To output data during Read cycles and receive input data during Write cycles. Data is internally latched during a Write cycle. The outputs are in tri-state when OE# or CE# is high. CE# Chip Enable To activate the device when CE# is low. OE# Output Enable To gate the data output buffers. WE# Write Enable To control the Write operations. VDD Power Supply To provide: VSS Ground NC No Connection 5.0V supply (±10%) for SST29EE010 3.0V supply (3.0-3.6V) for SST29LE010 2.7V supply (2.7-3.6V) for SST29VE010 Unconnected pins. T2.1 304 ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 5 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet TABLE 3: OPERATION MODES SELECTION Mode CE# OE# WE# DQ Address Read VIL VIL VIH DOUT AIN Page-Write VIL VIH VIL DIN AIN Standby VIH X1 X High Z X X VIL X High Z/ DOUT X X X VIH High Z/ DOUT X VIL VIH VIL DIN AIN, See Table 4 Software Mode VIL VIH VIL Manufacturer’s ID (BFH) Device ID2 See Table 4 SDP Enable Mode VIL VIH VIL See Table 4 SDP Disable Mode VIL VIH VIL See Table 4 Write Inhibit Software Chip-Erase Product Identification T3.3 304 1. X can be VIL or VIH, but no other value. 2. Device ID = 07H for SST29EE010 and 08H for SST29LE/VE010 TABLE 4: SOFTWARE COMMAND SEQUENCE 1st Bus Write Cycle Command Sequence Addr1 Data 2nd Bus Write Cycle Addr1 Data 3rd Bus Write Cycle Addr1 4th Bus Write Cycle Data Addr1 Data Data 5th Bus Write Cycle 6th Bus Write Cycle Addr1 Data Addr1 Data Software Data Protect Enable & Page-Write 5555H AAH 2AAAH 55H 5555H A0H Addr2 Software Data Protect Disable 5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 20H Software Chip-Erase3 5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 10H 5555H AAH 2AAAH 55H 5555H 60H Software ID Entry4,5 5555H AAH 2AAAH 55H 5555H 90H Software ID Exit 5555H AAH 2AAAH 55H 5555H F0H Alternate Software ID Entry6 5555H AAH 2AAAH 55H 5555H 80H T4.3 304 1. Address format A14-A0 (Hex), Addresses A15 and A16 can be VIL or VIH, but no other value.” 2. Page-Write consists of loading up to 128 Bytes (A6-A0) 3. The software Chip-Erase function is not supported by the industrial temperature part. Please contact SST if you require this function for an industrial temperature part. 4. The device does not remain in Software Product ID Mode if powered down. 5. With A14-A1 =0; SST Manufacturer’s ID= BFH, is read with A0 = 0, SST29EE010 Device ID = 07H, is read with A0 = 1 SST29LE/VE010 Device ID = 08H, is read with A0 = 1 6. Alternate six-byte Software Product ID Command Code Note: This product supports both the JEDEC standard three-byte command code sequence and SST’s original six-byte command code sequence. For new designs, SST recommends that the three-byte command code sequence be used. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 6 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.) Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C D. C. Voltage on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VDD + 0.5V Transient Voltage (<20 ns) on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.0V to VDD + 1.0V Voltage on A9 Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 14.0V Package Power Dissipation Capability (Ta = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0W Through Hold Lead Soldering Temperature (10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C Surface Mount Lead Soldering Temperature (3 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240°C Output Short Circuit Current1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA 1. Outputs shorted for no more than one second. No more than one output shorted at a time. OPERATING RANGE FOR Range Ambient Temp Commercial Industrial OPERATING RANGE Commercial Industrial OPERATING RANGE Commercial Industrial OF 0°C to +70°C 5.0V±10% 5.0V±10% SST29LE010 Ambient Temp VDD 0°C to +70°C 3.0-3.6V -40°C to +85°C 3.0-3.6V FOR Range VDD -40°C to +85°C FOR Range AC CONDITIONS SST29EE010 SST29VE010 Ambient Temp VDD 0°C to +70°C 2.7-3.6V -40°C to +85°C 2.7-3.6V TEST Input Rise/Fall Time . . . . . . . . . . . . . . 10 ns Output Load . . . . . . . . . . . . . . . . . . . . . 1 TTL Gate and CL = 100 pF See Figures 13 and 14 ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 7 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet TABLE 5: DC OPERATING CHARACTERISTICS VDD = 5.0V±10% FOR SST29EE010 Limits Symbol Parameter IDD Power Supply Current Min Max Units Test Conditions Address input=VIL/VIH, at f=1/TRC Min, VDD=VDD Max Read 30 mA CE#=OE#=VIL, WE#=VIH, all I/Os open Write 50 mA CE#=WE#=VIL, OE#=VIH, VDD=VDD Max ISB1 Standby VDD Current (TTL input) 3 mA CE#=OE#=WE#=VIH, VDD=VDD Max ISB2 Standby VDD Current (CMOS input) 50 µA CE#=OE#=WE#=VDD -0.3V, VDD=VDD Max ILI Input Leakage Current 1 µA VIN =GND to VDD, VDD=VDD Max ILO Output Leakage Current 10 µA VOUT =GND to VDD, VDD=VDD Max VIL Input Low Voltage VIH Input High Voltage VOL Output Low Voltage VOH Output High Voltage 0.8 2.0 0.4 2.4 V VDD=VDD Min V VDD=VDD Max V IOL=2.1 mA, VDD=VDD Min V IOH=-400 µA, VDD=VDD Min T5.3 304 TABLE 6: DC OPERATING CHARACTERISTICS VDD = 3.0-3.6V FOR SST29LE010 AND 2.7-3.0V FOR SST29VE010 Limits Symbol Parameter IDD Power Supply Current Min Max Units Test Conditions Address input=VIL/VIH, at f=1/TRC Min, VDD=VDD Max Read 12 mA CE#=OE#=VIL, WE#=VIH, all I/Os open Write 15 mA CE#=WE#=VIL, OE#=VIH, VDD=VDD Max ISB1 Standby VDD Current (TTL input) 1 mA CE#=OE#=WE#=VIH, VDD=VDD Max ISB2 Standby VDD Current (CMOS input) 15 µA CE#=OE#=WE#=VDD -0.3V, VDD=VDD Max ILI Input Leakage Current 1 µA VIN=GND to VDD, VDD=VDD Max ILO Output Leakage Current 10 µA VOUT=GND to VDD, VDD=VDD Max VIL Input Low Voltage VIH Input High Voltage VOL Output Low Voltage VOH Output High Voltage 0.8 2.0 0.4 2.4 V VDD=VDD Min V VDD=VDD Max V IOL=100 µA, VDD=VDD Min V IOH=-100 µA, VDD=VDD Min T6.3 304 ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 8 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet TABLE 7: RECOMMENDED SYSTEM POWER-UP TIMINGS Symbol Parameter Minimum Units TPU-READ1 Power-up to Read Operation 100 µs Power-up to Write Operation 5 ms TPU-WRITE 1 T7.1 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 8: CAPACITANCE (Ta = 25°C, f=1 Mhz, other pins open) Parameter Description Test Condition Maximum CI/O1 I/O Pin Capacitance VI/O = 0V 12 pF Input Capacitance VIN = 0V 6 pF CIN 1 T8.0 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 9: RELIABILITY CHARACTERISTICS Symbol 1 Parameter Minimum Specification Test Method 10,000 Cycles JEDEC Standard A117 TDR1 Data Retention 100 Years JEDEC Standard A103 ILTH1 Latch Up 100 mA NEND Endurance Units JEDEC Standard 78 T9.5 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 9 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet AC CHARACTERISTICS TABLE 10: READ CYCLE TIMING PARAMETERS FOR SST29EE010 SST29EE010-70 Min Max SST29EE010-90 Symbol Parameter TRC Read Cycle Time TCE Chip Enable Access Time 70 90 ns TAA Address Access Time 70 90 ns TOE Output Enable Access Time 30 40 ns TCLZ1 TOLZ1 TCHZ1 TOHZ1 TOH1 CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns 70 Min Max 90 Units ns CE# High to High-Z Output 20 30 ns OE# High to High-Z Output 20 30 ns Output Hold from Address Change 0 0 ns T10.2 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 11: READ CYCLE TIMING PARAMETERS FOR SST29LE010 SST29LE010-150 Max SST29LE010-200 Symbol Parameter Min Min Max Units TRC Read Cycle Time 150 TCE Chip Enable Access Time 150 200 ns TAA Address Access Time TOE Output Enable Access Time 150 200 ns 60 100 TCLZ1 TOLZ1 TCHZ1 TOHZ1 TOH1 ns CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns 200 ns CE# High to High-Z Output 30 50 ns OE# High to High-Z Output 30 50 ns Output Hold from Address Change 0 0 ns T11.1 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. TABLE 12: READ CYCLE TIMING PARAMETERS FOR SST29VE010 SST29VE010-200 Max SST29VE010-250 Symbol Parameter Min Min Max Units TRC Read Cycle Time 200 TCE Chip Enable Access Time 250 ns TAA Address Access Time TOE Output Enable Access Time 200 250 ns 100 120 TCLZ1 TOLZ1 TCHZ1 TOHZ1 TOH1 ns CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns 250 200 ns CE# High to High-Z Output 50 50 ns OE# High to High-Z Output 50 50 ns Output Hold from Address Change 0 0 ns T12.1 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 10 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet TABLE 13: PAGE-WRITE CYCLE TIMING PARAMETERS SST29EE010 Symbol Parameter TWC Write Cycle (Erase and Program) TAS Address Setup Time 0 0 ns TAH Address Hold Time 50 70 ns TCS WE# and CE# Setup Time 0 0 ns TCH WE# and CE# Hold Time 0 0 ns TOES OE# High Setup Time 0 0 ns TOEH OE# High Hold Time 0 0 ns TCP CE# Pulse Width 70 120 ns TWP WE# Pulse Width 70 120 ns TDS Data Setup Time 35 50 ns Data Hold Time 0 0 ns TDH 1 Min Max SST29LE/VE010 Min 10 Max Units 10 ms TBLC1 Byte Load Cycle Time 0.05 TBLCO1 Byte Load Cycle Time 200 TIDA1 Software ID Access and Exit Time 10 10 µs TSCE Software Chip-Erase 20 20 ms 100 0.05 100 200 µs µs T13.5 304 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 11 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet TRC TAA ADDRESS A16-0 TCE CE# TOE OE# TOHZ TOLZ VIH WE# HIGH-Z TCHZ TOH TCLZ HIGH-Z DATA VALID DQ 7-0 DATA VALID 304 ILL F03.0 FIGURE 4: READ CYCLE TIMING DIAGRAM Three-Byte Sequence for Enabling SDP ADDRESS A16-0 5555 2AAA TAH TAS 5555 TCS TCH CE# TOES TOEH OE# TWP TBLCO TBLC WE# TDH DQ 7-0 AA 55 SW0 SW1 A0 DATA VALID TWC TDS SW2 BYTE 0 BYTE 1 BYTE 127 304 ILL F04.1 FIGURE 5: WE# CONTROLLED PAGE-WRITE CYCLE TIMING DIAGRAM ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 12 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Three-Byte Sequence for Enabling SDP ADDRESS A16-0 5555 2AAA TAH TAS 5555 TCP TBLCO TBLC CE# TOES TOEH OE# TCS TCH WE# TDH DQ 7-0 AA 55 SW0 SW1 A0 DATA VALID TWC TDS SW2 BYTE 0 BYTE 1 BYTE 127 304 ILL F05.1 FIGURE 6: CE# CONTROLLED PAGE-WRITE CYCLE TIMING DIAGRAM ADDRESS A16-0 TCE CE# TOES TOEH OE# TOE WE# DQ 7 D D# D# D TWC + TBLCO 304 ILL F06.0 FIGURE 7: DATA# POLLING TIMING DIAGRAM ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 13 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet ADDRESS A16-0 TCE CE# TOEH TOES TOE OE# WE# DQ6 TWC + TBLCO TWO READ CYCLES WITH SAME OUTPUTS 304 ILL F07.0 FIGURE 8: TOGGLE BIT TIMING DIAGRAM Six-Byte Sequence for Disabling Software Data Protection ADDRESS A14-0 DQ 7-0 5555 AA 2AAA 5555 55 5555 80 2AAA AA TWC 5555 55 20 CE# OE# TBLCO TWP WE# TBLC SW0 SW1 SW2 SW3 SW4 SW5 304 ILL F08.1 FIGURE 9: SOFTWARE DATA PROTECT DISABLE TIMING DIAGRAM ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 14 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Six-Byte Code for Software Chip-Erase ADDRESS A14-0 5555 DQ 7-0 2AAA AA 5555 55 5555 80 2AAA AA TSCE 5555 55 10 CE# OE# TBLCO TWP WE# TBLC SW0 SW1 SW2 SW3 SW4 SW5 304 ILL F09.1 FIGURE 10: SOFTWARE CHIP-ERASE TIMING DIAGRAM Three-Byte Sequence for Software ID Entry ADDRESS A14-0 5555 5555 2AAA 0000 0001 TAA DQ 7-0 AA 55 BF 90 DEVICE ID TIDA CE# OE# TWP WE# TBLC SW0 SW1 SW2 DEVICE ID = 07H for SST29EE010 = 08H for SST29LE010/29VE010 304 ILL F10.2 FIGURE 11: SOFTWARE ID ENTRY AND READ ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 15 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Three-Byte Sequence for Software ID Exit and Reset ADDRESS A14-0 DQ 7-0 5555 AA 2AAA 5555 55 F0 TIDA CE# OE# TWP WE# TBLC SW0 SW1 SW2 304 ILL F11.0 FIGURE 12: SOFTWARE ID EXIT AND RESET ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 16 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet VIHT VHT INPUT VHT REFERENCE POINTS OUTPUT VLT VLT VILT 304 ILL F12.1 AC test inputs are driven at VIHT (2.4V) for a logic “1” and VILT (0.4 V) for a logic “0”. Measurement reference points for inputs and outputs are VHT (2.0 V) and VLT (0.8 V). Input rise and fall times (10% ↔ 90%) are <10 ns. Note: VHT - VHIGH Test VLT - VLOW Test VIHT - VINPUT HIGH Test VILT - VINPUT LOW Test FIGURE 13: AC INPUT/OUTPUT REFERENCE WAVEFORMS TEST LOAD EXAMPLE VDD TO TESTER RL HIGH TO DUT CL RL LOW 304 ILL F13.1 FIGURE 14: A TEST LOAD EXAMPLE ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 17 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Start Software Data Protect Write Command See Figure 17 Set Page Address Set Byte Address = 0 Load Byte Data Increment Byte Address By 1 No Byte Address = 128? Yes Wait TBLCO Wait for end of Write (TWC, Data# Polling bit or Toggle bit operation) Write Completed 304 ILL F14.1 FIGURE 15: WRITE ALGORITHM ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 18 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Internal Timer Toggle Bit Data# Polling Page-Write Initiated Page-Write Initiated Page-Write Initiated Wait TWC Read a byte from page Read DQ7 (Data for last byte loaded) Write Completed Read same byte No Is DQ7 = true data? Yes No Does DQ6 match? Write Completed Yes Write Completed 304 ILL F15.1 FIGURE 16: WAIT OPTIONS ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 19 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Software Data Protect Enable Command Sequence Software Data Protect Disable Command Sequence Write data: AAH Address: 5555H Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 55H Address: 2AAAH Write data: A0H Address: 5555H Write data: 80H Address: 5555H Load 0 to 128 Bytes of page data Optional Page Load Operation Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Wait TBLCO Write data: 20H Address: 5555H Wait TWC Wait TBLCO SDP Enabled Wait TWC SDP Disabled 304 ILL F16.1 FIGURE 17: SOFTWARE DATA PROTECTION FLOWCHARTS ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 20 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Software Product ID Entry Command Sequence Software Product ID Exit & Reset Command Sequence Write data: AAH Address: 5555H Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 55H Address: 2AAAH Write data: 90H Address: 5555H Write data: F0H Address: 5555H Pause 10 µs Pause 10 µs Read Software ID Return to normal operation 304 ILL F17.1 FIGURE 18: SOFTWARE PRODUCT COMMAND FLOWCHARTS ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 21 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Software Chip-Erase Command Sequence Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 80H Address: 5555H Write data: AAH Address: 5555H Write data: 55H Address: 2AAAH Write data: 10H Address: 5555H Wait TSCE Chip-Erase to FFH 304 ILL F18.2 FIGURE 19: SOFTWARE CHIP-ERASE COMMAND CODES ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 22 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet PRODUCT ORDERING INFORMATION Device SST29xE010 Speed - XXX Suffix1 - XX Suffix2 - XX Package Modifier H = 32 leads or pins Numeric = Die modifier Package Type N = PLCC W = TSOP (die up) (8mm x 14mm) E = TSOP (die up) (8mm x 20mm) P = PDIP U = Unencapsulated die Temperature Range C = Commercial = 0°C to +70°C I = Industrial = -40°C to +85°C Minimum Endurance 4 = 10,000 cycles Read Access Speed 250 = 250 ns 200 = 200 ns 150 = 150 ns 90 = 90 ns 70 = 70 ns Voltage E = 5.0V-only L = 3.0-3.6V V = 2.7-3.6V ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 23 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet Valid combinations for SST29EE010 SST29EE010-70-4C-NH SST29EE010-90-4C-NH SST29EE010-70-4C-WH SST29EE010-90-4C-WH SST29EE010-70-4C-EH SST29EE010-90-4C-EH SST29EE010-70-4I-NH SST29EE010-70-4I-WH SST29EE010-70-4I-EH SST29EE010-70-4C-PH SST29EE010-90-4C-PH SST29EE010-90-4C-U2 Valid combinations for SST29LE010 SST29LE010-150-4C-NH SST29LE010-150-4I-NH SST29LE010-150-4C-WH SST29LE010-150-4I-WH SST29LE010-150-4C-EH SST29LE010-150-4I-EH SST29LE010-200-4C-U2 Valid combinations for SST29VE010 SST29VE010-200-4C-NH SST29VE010-200-4I-NH SST29VE010-200-4C-WH SST29VE010-200-4I-WH SST29VE010-200-4C-EH SST29VE010-200-4I-EH SST29VE010-250-4C-U2 Note: Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales representative to confirm availability of valid combinations and to determine availability of new combinations. The software Chip-Erase function is not supported by the industrial temperature part. Please contact SST, if you require this function for an industrial temperature part. ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 24 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet PACKAGING DIAGRAMS TOP VIEW Optional Pin #1 Identifier SIDE VIEW .485 .495 .447 .453 .042 .048 2 1 .106 .112 32 .020 R. MAX. .023 x 30˚ .029 .030 R. .040 .042 .048 .585 .595 BOTTOM VIEW .547 .553 .013 .021 .400 BSC .026 .032 .490 .530 .050 BSC. .015 Min. .075 .095 .050 BSC. .026 .032 .125 .140 Note: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in inches (min/max). 3. Dimensions do not include mold flash. Maximum allowable mold flash is .008 inches. 32.PLCC.NH-ILL.2 4. Coplanarity: 4 mils. 32-LEAD PLASTIC LEAD CHIP CARRIER (PLCC) SST PACKAGE CODE: NH 1.05 0.95 Pin # 1 Identifier .50 BSC .270 .170 8.10 7.90 0.15 0.05 12.50 12.30 0.70 0.50 14.20 13.80 32.TSOP-WH-ILL.4 Note: 1. Complies with JEDEC publication 95 MO-142 BA dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in millimeters (min/max). 3. Coplanarity: 0.1 (±.05) mm. 4. Maximum allowable mold flash is 0.15mm at the package ends, and 0.25mm between leads. 32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) 8MM SST PACKAGE CODE: WH X ©2001 Silicon Storage Technology, Inc. 14MM S71061-07-000 6/01 25 304 1 Mbit Page-Mode EEPROM SST29EE010 / SST29LE010 / SST29VE010 Data Sheet 1.05 0.95 Pin # 1 Identifier .50 BSC .27 .17 8.10 7.90 0.15 0.05 18.50 18.30 0.70 0.50 Note: 20.20 19.80 1. Complies with JEDEC publication 95 MO-142 BD dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in millimeters (min/max). 3. Coplanarity: 0.1 (±.05) mm. 4. Maximum allowable mold flash is 0.15mm at the package ends, and 0.25mm between leads. 32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) 8MM SST PACKAGE CODE: EH X 32.TSOP-EH-ILL.4 20MM 32 CL .600 .625 1 Pin #1 Identifier .530 .550 1.645 1.655 .065 .075 7˚ 4 PLCS. .170 .200 Base Plane Seating Plane .015 .050 .070 .080 Note: .045 .065 .016 .022 .100 BSC .120 .150 0˚ 15˚ .008 .012 1. Complies with JEDEC publication 95 MO-015 AP dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in inches (min/max). 3. Dimensions do not include mold flash. Maximum allowable mold flash is .010 inches. .600 BSC 32.pdipPH-ILL.2 32-PIN PLASTIC DUAL-IN-LINE PACKAGE (PDIP) SST PACKAGE CODE: PH Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036 www.SuperFlash.com or www.ssti.com ©2001 Silicon Storage Technology, Inc. S71061-07-000 6/01 26 304