ST95P02 ST Microelectronics, ST95P02 Datasheet
ST95P02
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ST95P02 Summary of contents
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... STATUS REGISTER 16 BYTE PAGE MODE WRITE PROTECT SELF-TIMED PROGRAMMING CYCLE E.S.D.PROTECTION GREATER than 4000V The ST95P02 will be replaced shortly by the updated version ST95020 DESCRIPTION The ST95P02 bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-THOMSON’s High Endurance Single Polysili- con CMOS technology ...
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... Q pin changes after the falling edge of the clock input. Chip Select (S). This input is used to select the ST95P02. The chip is selected by a high to low transition on the S pin when ’0’ state. At any time, the chip is deselected by a low to high transi- tion on the S pin when ’ ...
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... Figure 3. Block Diagram HOLD W Control Logic Address Register and Counter High Voltage Generator I/O Shift Register Data Register 16 Bytes X Decoder ST95P02 Status Block Protect AI01272 3/16 ...
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... ST95P02 AC MEASUREMENT CONDITIONS Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Reference Voltages Note that Output Hi-Z is defined as the point where data is no longer driven. (1) Table 3. Input Parameters Symbol C Input Capacitance ( Input Capacitance (other pins Input Signal Pulse Width LPF Note: 1 ...
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... Note: 1. Not enough characterisation data were available on this parameter at the time of issue this Data Sheet. The typical value is well below 5ms, the maximum value will be reviewed and lowered when sufficient data is available 5.5V) CC Parameter Test Condition 4.5V < < V ST95P02 Min Max D. 200 ...
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... ST95P02 Figure 5. Output Timing S C MSB OUT Q ADDR.LSB IN D Figure 6. Serial Input Timing S C tDVCH MSB IN D HIGH IMPEDANCE Q 6/16 tCH tCLQX tQVCL MSB-1 OUT tSLCH tCHDX tCLCH tDLDH tDHDL tCL tSHQZ LSB OUT tQLQH tQHQL AI01070B tSHSL tCLSH tCHCL LSB IN AI01071 ...
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... HOLD is brought high when C is low. During Hold condition D, Q, and C are at a high impedance state. When the ST95P02 is under Hold condition possible to deselect it. However, the serial commu- nications will remain paused after a reselect, and the chip will be reset. ...
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... The status register may be read at any time, even during a non-volatile write. As soon as the 8th bit of the status register is read out, the ST95P02 enters a wait mode (data on D are not decoded Hi-Z) until it is deselected. The status register format is as follows: ...
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... First, the device is selected (S = low) and a serial WREN instruction byte is issued. Then, the product is deselected by taking S high. After the WREN instruction byte is sent, the ST95P02 will set the write enable latch and then remain in standby until it is deselected. Then, the write state is entered by selecting the chip, issuing a one byte address (A7-A0), and one byte of data ...
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... ST95P02 Figure 9. Write Enable Latch Sequence Figure 10. Write Operation Sequence INSTRUCTION D HIGH IMPEDANCE Q 10/ HIGH IMPEDANCE BYTE ADDRESS 7 AI01273 DATA BYTE ...
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... DATA BYTE INSTRUCTION STATUS REG. OUT HIGH IMPEDANCE MSB DATA BYTE DATA BYTE AI01261 AI01116B ST95P02 11/16 ...
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... POWER ON STATE After a Power up the ST95P02 is in the following state: – The device is in the low power standby state. – The chip is deselected. – The chip is not in hold condition. – The write enable latch is reset. – BP1 and BP0 are unchanged (non-volatile bits) ...
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... For a list of available options (Package, Temperature Range, etc...) refer to the current Memory Shortform catalogue. For further information on any aspect of this device, please contact the SGS-THOMSON Sales Office nearest to you. ST95P02 Package Temperature Range B PSDIP8 0.25 mm Frame 6 – SO8 3 * –40 to 125 C 150mil Width ST95P02 Option TR Tape & Reel Packing 13/16 ...
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... ST95P02 PSDIP8 - 8 pin Plastic Skinny DIP, 0.25mm lead frame Symb Typ 7. 2. PSDIP8 Drawing is not to scale 14/16 mm Min Max 3.90 5.90 0.49 – 3.30 5.30 0.36 0.56 1.15 1.65 0.20 0.36 9.20 9.90 – – 6.00 6.70 – – 7.80 – 10.00 3.00 3. inches Typ Min 0.154 0.232 ...
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... Drawing is not to scale mm Min Max 1.35 1.75 0.10 0.25 0.33 0.51 0.19 0.25 4.80 5.00 3.80 4.00 – – 5.80 6.20 0.25 0.50 0. ST95P02 inches Typ Min 0.053 0.069 0.004 0.010 0.013 0.020 0.007 0.010 0.189 0.197 0.150 0.157 0.050 – 0.228 0.244 0.010 0.020 0.016 0.035 0 8 0.004 h x 45˚ Max – ...
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... ST95P02 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice ...