X24164P Xicor, X24164P Datasheet
X24164P
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X24164P Summary of contents
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... SDA STOP LOGIC SLAVE ADDRESS REGISTER (6) SCL +COMPARATOR ( ( ( © Xicor, 1991 Patents Pending 3846-1.2 7/30/96 T0/C1/D1 SH X24164 2 Serial E PROM DESCRIPTION The X24164 is a CMOS 16,384 bit serial E internally organized 2048 x 8. The X24164 features a serial interface and software protocol allowing operation on a simple two wire bus ...
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X24164 PIN DESCRIPTIONS Serial Clock (SCL) The SCL input is used to clock all data into and out of the device. Serial Data (SDA) SDA is a bidirectional pin used to transfer data into and out of the device. It ...
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X24164 DEVICE OPERATION The X24164 supports a bidirectional bus oriented proto- col. The protocol defines any device that sends data onto the bus as a transmitter, and the receiving device as the receiver. The device controlling the transfer is a ...
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X24164 Stop Condition All communications must be terminated by a stop con- dition, which is a LOW to HIGH transition of SDA when SCL is HIGH. The stop condition is also used to place the device into the standby power ...
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X24164 DEVICE ADDRESSING Following a start condition the master must output the address of the slave it is accessing. The most significant bit of the slave is a one (see Figure 4). The next three bits are the device select ...
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X24164 Page Write The X24164 is capable of a sixteen byte page write operation initiated in the same manner as the byte write operation, but instead of terminating the write cycle after the first data word is transferred, ...
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X24164 READ OPERATIONS Read operations are initiated in the same manner as write operations with the exception that the R/W bit of the slave address is set to a one. There are three basic read operations: current address read, random ...
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X24164 Sequential Read Sequential reads can be initiated as either a current address read or random access read. The first word is transmitted as with the other modes, however, the master now responds with an acknowledge, indicating it requires additional ...
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X24164 ABSOLUTE MAXIMUM RATINGS* Temperature Under Bias X24164 ...................................... – +135 C Storage Temperature ....................... – +150 C Voltage on any Pin with Respect ................................ D.C. Output Current ............................................ 5 mA Lead Temperature ...
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X24164 A.C. CONDITIONS OF TEST Input Pulse Levels V CC Input Rise and Fall Times Input and Output Timing Levels A.C. CHARACTERISTICS (Over recommended operating range unless otherwise specified) Read & Write Cycle Limits Symbol f SCL Clock Frequency SCL ...
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X24164 Bus Timing SCL t SU:STA SDA IN SDA OUT Write Cycle Limits Symbol Parameter (6) T Write Cycle Time WR The write cycle time is the time from a valid stop condition of a write sequence to the end ...
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X24164 PACKAGING INFORMATION HALF SHOULDER WIDTH ON ALL END PINS OPTIONAL 0.015 (0.38) NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 8-LEAD PLASTIC DUAL IN-LINE PACKAGE TYPE P 0.430 (10.92) 0.360 (9.14) 0.092 (2.34) DIA. NOM. PIN 1 INDEX ...
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X24164 PACKAGING INFORMATION 8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S PIN 1 INDEX NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESIS IN MILLIMETERS) PIN 1 0.014 (0.35) 0.019 (0.49) 0.188 (4.78) 0.197 (5.00) (4X) 7 0.004 (0.19) 0.050 (1.27) ...
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... LIMITED WARRANTY Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. ...