hn58x2408t Renesas Electronics Corporation., hn58x2408t Datasheet

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HN58X2402/HN58X2404/HN58X2408 HN58X2416/HN58X2432/HN58X2464 Two-wire serial interface 2k EEPROM (256-word 4k EEPROM (512-word 8k EEPROM (1-kword 32k EEPROM (4-kword Description HN58X24xx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). They realize high speed, low power consumption and a high ...

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... HN58X2416FP 16k bit (2048 8-bit) HN58X2432FP 32k bit (4096 8-bit) HN58X2464FP 64k bit (8192 8-bit) HN58X2402T 2k bit (256 8-bit) HN58X2404T 4k bit (512 8-bit) HN58X2408T 8k bit (1024 8-bit) HN58X2416T 16k bit (2048 8-bit) HN58X2432T 32k bit (4096 8-bit) HN58X2464T 64k bit (8192 8-bit) Note: Industrial versions (Temperature range: – ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Pin Arrangement V Pin Description Pin name Function Device address SCL Serial clock input SDA Serial data input/output WP Write protect V Power supply CC V Ground SS 8-pin TSSOP 8-pin SOP ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Block Diagram Control A0, A1, A2 SCL SDA Absolute Maximum Ratings Parameter Supply voltage relative Input voltage relative Operating temperature range* Storage temperature range Notes: 1. Including ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 DC Operating Conditions Parameter Supply voltage Input high voltage Input low voltage Operating temperature Notes (min): –1.0 V for pulse width IL DC Characteristics ( +70˚C, V Parameter Symbol Input leakage current I LI ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 AC Characteristics ( +70˚C, V Test Conditions Input pules levels 0 0 Input rise and fall time Input and output timing reference levels: 0.5 ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Timing Waveforms Bus Timing t F SCL t SU.STA t HD.STA SDA (in SDA (out) Write Cycle Timing SCL D0 in SDA Write data (Address (n)) 1/f SCL t t LOW HIGH t HD.DAT t SU.DAT t ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Pin Function Serial Clock (SCL) The SCL pin is used to control serial input/output data timing. The SCL input is used to positive edge clock data into EEPROM device and negative edge clock data out of each device. Maximum ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Pin Connections for Pin connection Max connect Memory size number A2 2k bit bit bit 16k bit 1 32k ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Functional Description Start Condition A high-to-low transition of the SDA with the SCL high is needed in order to start read, write operation. (See start condition and stop condition) Stop Condition A low-to-high transition of the SDA with the ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Acknowledge Timing Waveform 1 SCL SDA IN SDA OUT Device Addressing The EEPROM device requires an 8-bit device address word following a start condition to enable the chip for a read or a write operation. The device address word ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Write Operations Byte Write: A write operation requires an 8-bit device address word with R/W = “0”. Then the EEPROM sends acknowledgment "0" at the ninth clock cycle. After these, the 2kbit to 16kbit EEPROMs receive 8-bit memory address ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Page Write: The EEPROM is capable of the page write operation which allows any number of bytes bytes to be written in a single write cycle. The page write is the same sequence as the byte ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Acknowledge Polling: Acknowledge polling feature is used to show if the EEPROM internally-timed write cycle or not. This features is initiated by the stop condition after inputting write data. This requires the 8-bit device address word ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Read Operation There are three read operations: current address read, random read, and sequential read. Read operations are initiated the same way as write operations with the exception of R/W = “1”. Current Address Read: The internal address counter ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Random Read Operation Device Memory address address ( @@@ 16k ACK Start R/W Dummy write Device 1st Memory address address (n) 32k to @@@ 64k ACK Start ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Notes Data protection at V On/Off CC When V is turned on or off, noise on the SCL and SDA inputs generated by external circuits (CPU, etc) CC may act as a trigger and turn the EEPROM to unintentional ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Package Dimensions HN58X2402FP/HN58X2404FP/HN58X2408FP/HN58X2416FP/HN58X2432FP/HN58X2464FP (FP-8DB) Preliminary 4.89 5.15 Max 8 1 0.69 Max 1.27 +0.063 *0.42 –0.064 0.40 0.06 *Dimension including the plating thickness Base material dimension 6.02 0.18 1.06 + 0.289 0.60 – 0.194 0.10 0.25 ...

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... HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Package Dimensions (cont.) HN58X2402T/HN58X2404T/HN58X2408T/HN58X2416T/HN58X2432T/HN58X2464T (TTP-8D) Preliminary 3.00 3.20 Max 0.65 +0.08 *0.22 –0.07 0.13 M 0.20 0.06 0.675 Max 0.10 *Dimension including the plating thickness Base material dimension 1.00 +0.10 6.40 –0.20 0 – 8 0.50 0.10 Hitachi Code TTP-8D JEDEC — EIAJ — Weight (reference value) 0.034 g Unit ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may ...

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HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464 Revision Record Rev. Date Contents of Modification 0.0 Feb. 5, 1998 Initial issue 0.1 May. 22, 1998 Change of description for Acknowledge Polling Addition of flow for Write Cycle Polling using ACK Absolute Maximum Ratings Tstg: –55 to +125˚C ...