CAT28LV65W-25 CATALYST SEMICONDUCTOR, CAT28LV65W-25 Datasheet
CAT28LV65W-25
Specifications of CAT28LV65W-25
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CAT28LV65W-25 Summary of contents
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CAT28LV65 64 kb CMOS Parallel EEPROM Description The CAT28LV65 is a low voltage, low power, CMOS Parallel EEPROM organized 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with ...
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DIP Package ( RDY/BUSY ...
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ADDR. BUFFER A − & LATCHES INADVERTENT WRITE V CC PROTECTION CE CONTROL OE LOGIC WE TIMER ADDR. BUFFER A − & LATCHES RDY/BUSY Table 1. ABSOLUTE MAXIMUM RATINGS Parameters Temperature Under Bias Storage Temperature Voltage ...
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Table 4. CAPACITANCE (T = 25° 1.0 MHz) A Symbol C (Note 5) Input/Output Capacitance I/O C (Note 5) Input Capacitance IN 5. This parameter is tested initially and after a design or process change that affects the ...
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V − 0 INPUT PULSE LEVELS 0.0 V Figure 2. A.C. Testing Input/Output Waveform 9. Input rise and fall times (10% and 90%) < 10 ns. Table 7. A.C. CHARACTERISTICS, WRITE CYCLE Symbol Parameter t Write Cycle Time ...
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DEVICE OPERATION Read Data stored in the CAT28LV65 is transferred to the data bus when WE is held high, and both OE and CE are held low. The data bus is set to a high impedance state when either CE ...
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Page Write The page write mode of the CAT28LV65 (essentially an extended BYTE WRITE mode) allows from bytes of data to be programmed within a single EEPROM write cycle. This effectively reduces the byte−write time by a ...
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DATA Polling DATA polling is provided to indicate the completion of write cycle. Once a byte write or page write cycle is initiated, attempting to read the last byte written will output the complement of that data on I/O indeterminate) ...
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Hardware Data Protection The following is a list of hardware data protection features that are incorporated into the CAT28LV65 sense provides for write protection when V CC falls below 2.0 V min power on delay mechanism, ...
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Software Data Protection To activate the software data protection, the device must be sent three write commands to specific addresses with specific data (Figure 10). This sequence of commands (along with subsequent writes) must adhere to the page write timing ...
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PIN#1 IDENTIFICATION D1 D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-016. PACKAGE DIMENSIONS PLCC 32 CASE 776AK−01 ISSUE SYMBOL ...
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PIN #1 IDENTIFICATION TOP VIEW D SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-013. PACKAGE DIMENSIONS SOIC−28, 300 mils CASE 751BM−01 ISSUE O SYMBOL ...
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D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-011. PACKAGE DIMENSIONS PDIP−28, 600 mils CASE 646AE−01 ISSUE A SYMBOL ...
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D1 PIN 1 D TOP VIEW q1 q SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-183. PACKAGE DIMENSIONS TSOP 28, 8x13.4 CASE 318AE−01 ISSUE SYMBOL ...
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... Blank = Commercial (0°C to +70° Industrial (−40°C to +85° Automotive (−40°C to +105°C) (Note 17) CAT28LV65WI−15T CAT28LV65WI−20T CAT28LV65WI−25T CAT28LV65WA−15T CAT28LV65WA−20T CAT28LV65WA−25T CAT28LV65XI−15T CAT28LV65XI−20T CAT28LV65XI−25T N. American Technical Support: 800−282−9855 Toll Free USA/Canada ...