x76f200 Intersil Corporation, x76f200 Datasheet
x76f200
Related parts for x76f200
x76f200 Summary of contents
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... The bus signals are a clock Input (SCL) and a bidirectional data input and output (SDA). The X76F200 also features a synchronous response to reset providing an automatic output of a hard-wired 32-bit data stream conforming to the industry standard for memory cards. The X76F200 utilizes Xicor’ ...
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... Data is transferred in 8-bit segments, with each transfer being followed by an ACK, generated by the receiving device. If the X76F200 nonvolatile write cycle a “no ACK” (SDA=High) response will be issued in response to loading of the command byte stop is issued prior to the nonvolatile write cycle the write operation will be terminated and the part will reset and enter into a standby mode ...
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... The master will always initiate data transfers and provide the clock for both transmit and receive operations. Therefore, the X76F200 will be considered a slave in all applications. Clock and Data Conventions Data states on the SDA line can change only during SCL LOW ...
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... ACK Polling Once a stop condition is issued to indicate the end of the host’s write sequence, the X76F200 initiates the internal nonvolatile write cycle. In order to take advantage of the typical 5ms write cycle, ACK polling can begin immediately. This involves issuing the start condition ...
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... X76F200 followed by the new command code of 8 bits (1st byte of the protocol.) If the X76F200 is still busy with the nonvolatile write operation, it will issue a “no-ACK” in response. If the nonvolatile write operation has completed, an “ACK” will be returned and the host can then proceed with the rest of the protocol ...
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... SDA Figure 6. Sector Read Sequence (Password Required) Host Commands SDA S X76F200 Response If ACK, Then Password Matches Host Password ACK Commands COMMAND S X76F200 Responce Write Password WRITE 7 COMMAND . . . ‘ACK’ clk ‘ACK’ START condition Read Password READ 7 COMMAND ...
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... X76F200 PASSWORDS Passwords are changed by sending the "change read password" or "change write password" commands in a normal sector write operation. A full eight bytes containing the new password must be sent, following successful transmission of the current write password and a valid password ACK response. The user can use a repeated ACK Polling command to check that a new password has been written correctly ...
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... IL IH (3) This parameter is periodically sampled and not 100% tested. EQUIVALENT A.C. LOAD CIRCUIT 5V 1.53K OUTPUT OUTPUT 100pF Max. Supply Voltage +70°C +85°C X76F200 – 2 Limits Min. Max. Units f SCL SDA = Open 1 mA RST = V f SCL SDA = Open ...
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... X76F200 AC CHARACTERISTICS (T = -40˚C to +85˚ +2.0V to +5.5V, unless otherwise specified Symbol f SCL Clock Frequency SCL (2) t SCL LOW to SDA Data Out Valid AA t Time the Bus Must Be Free Before a New Transmission Can Start BUF t Start Condition Hold Time HD:STA ...
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... X76F200 BUS TIMING SCL t SU:STA SDA IN SDA OUT Write Cycle Timing SCL 8th bit of last byte SDA RST Timing Diagram – Response to a Synchronous Reset RST t RST t NOL 1st CLK clk pulse t RDV I/O t HIGH t LOW HD:STA t HD:DAT t SU:DAT ...
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... X76F200 GUIDELINES FOR CALCULATING TYPICAL VALUES OF BUS PULL UP RESISTORS 100 80 R MAX MIN 20 40 Bus capacitance CCMAX R MIN = ------------------------- - I OLMIN MAX = ----------------- - C BUS 60 80 100 t = maximum allowable SDA rise time 1.8 K ...
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... X76F200 HALF SHOULDER WIDTH ON ALL END PINS OPTIONAL NOTE: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. PACKAGE DIMENSIONS EXCLUDE MOLDING FLASH 8-LEAD PLASTIC DUAL IN-LINE PACKAGE TYPE P 0.430 (10.92) 0.360 (9.14) PIN 1 INDEX PIN 1 0.300 (7.62) REF. SEATING PLANE 0.150 (3.81) 0.125 (3.18) 0.110 (2.79) 0.090 (2.29) 0.325 (8.25) 0.015 (0.38) 0.300 (7.62) MAX ...
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... X76F200 8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S PIN 1 INDEX (4X) 7 0.050 (1.27) 0.010 (0.25) 0.020 (0.50) 0 – 8 0.016 (0.410) 0.037 (0.937) NOTE: ALL DIMENSIONS IN INCHES (IN P ARENTHESES IN MILLIMETERS) 0.150 (3.80) 0.158 (4.00) PIN 1 0.014 (0.35) 0.019 (0.49) 0.188 (4.78) 0.197 (5.00) 0.004 (0.19) 0.010 (0.25 0.0075 (0.19) 0.250" 0.010 (0.25) FOOTPRINT 13 0 ...
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... X76F200 0 – 8 .019 (.50) .029 (.75) Detail A (20X) See Detail “A” NOTE: ALL DIMENSIONS IN INCHES (IN P ARENTHESES IN MILLIMETERS) 8-LEAD PLASTIC, TSSOP , PACKAGE TYPE V .025 (.65) BSC .169 (4.3) .252 (6.4) BSC .177 (4.5) .114 (2.9) .122 (3.1) .047 (1.20) .0075 (.19) .002 (.05) .006 (.15) .0118 (.30) .010 (.25) Gage Plane Seating Plane .031 (.80) ...
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... X76F200 8 CONTACT MODULE 11.4 0.15 1.215 2.54 35mm TAPE REJECT PUNCH POSITION 2.54 1.422 8.82 23.02 35 NOTE: ALL MEASUREMENTS IN MILLIMETERS 15 6 CONTACT MODULE 8 0.2 1.3 1.3 35mm TAPE ...
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... X76F200 ORDERING INFORMATION X76F200 Device Part Mark Convention 8-Lead SOIC/PDIP Blank = 8-Lead SOIC X76F200 2.0 to 5.5V +70° 2.0 to 5.5V, -40 to +85°C Blank = 4.5 to 5.5V +70° 4.5 to 5.5V, -40 to +85°C 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. Xicor, Inc. makes no warranty of merchantability or fi ...