AT25640A (AT35532) SPI EEPROM Product Qualification • 2325 Orchard Parkway • San Jose CA 95131 • The AT25640A Serial Peripheral Interface EEPROM is fabricated on the AT35000 CMOS process. With the exception of HBM ESD, all tests were performed at Atmel’s Colorado Springs Facility. This report summarizes the product level qualification data, ESD, Latchup, and Write Endurance for the AT25640A SPI EEPROM. This data, in conjunction with the AT35000 Process Qualification and Reliability Report, qualifies the AT25640A. Package specific qualification data is provided separately. • 2325 Orchard Parkway • San Jose CA 95131 • AT35532 Product Qualification ESD Characterization Device: AT25640A Lot Number: Lot#2h0487 Quantity Tested: 3/ lot per Voltage Test Temperature: 25C ESD Stress Equipment:: ORYX Model 11000 ESD Test System; Human Body Model Pass/Fail via Final Production Test Program: EPRO Model 142AX Tester @ -40C, 25C, 125C Test per Mil Std 883, Method 3015: 3 Pulses Each Polarity per Specified Pin Combinations AT25640 2h0487 Pin Name Vcc Gnd CS Hold SI WP SCK SO Function Tested As Power Ground Chip Select Suspend Input Serial Data IN Write Protect Serial Clock Serial Data OUT Vcc Gnd Input Input Input Input Input Output Functional Test Only Failing Pin Not Identified See Above 3 Positive & 3 Negative Pulses per The Specified Pin Combinations Max Passing Voltage Qty/Fail Qty/Fail Qty/Fail Qty/Fail Qty/Fail Voltage 2000V 500V 1000V 4000V 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 3/0 3/3 3/0 3000 3/0 3/0 • 2325 Orchard Parkway • San Jose CA 95131 • 3/0 3/3 3/0 3000 AT35532 Product Qualification Latch-Up Characterization Device: AT25640A Lot Number: Lot# 2h0487 Quantity Tested: 5 per lot Test Method: JEDEC 78 Final Production Test Program: EPRO Model 142AX Tester @ -40C, 25C, 125C Over Current Test Voltage Vcc = 5.0V Maximum Applied Trigger Current = 200 mA Maximum Applied Trigger Voltage = 7.0 V 25640A - 2h0487 Max Trigger Current Pin Name Function Vcc Gnd CS Hold SI WP SCK SO Power Ground Chip Select Suspend Input Serial Data IN Write Protect Serial Clock Serial Data OUT Passing* Tested As -I (mA) Vcc Gnd Input Input Input Input Input Output Passing* +I (mA) ----200 200 200 200 200 200 ----200 200 200 200 200 200 Max Trigger Voltage Complianc Passing* Passing* Compliance e Setting +V (V) Setting (mA) -V (V) (V) ----7.0 250 --------7.0 ------7.0 ------7.0 ------7.0 ------7.0 ------7.0 ------- * 0 Fails for Latchup or Post Stress Functional Tests. Write Endurance Characterization Device: AT25640A Lot Number: Lot# 2h0487 Quantity Tested: 100 Test Temperature: 25C Vcc: 5 Volts Write Mode: Page Highest Passing Cycles: 1,000,000 Cycles To First Failure: NA Write Endurance Characterization @125C Device: AT25640A Lot Number: LOT# 2h0487 Quantity Tested: 100 Test Temperature: 125C Vcc: 5 Volts Write Mode: Page Highest Passing Cycles: 50,000 Cycles to First Failure: 100,000 • 2325 Orchard Parkway • San Jose CA 95131 •