hn58x24512fpie Renesas Electronics Corporation., hn58x24512fpie Datasheet
hn58x24512fpie
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HN58X24512I Two-wire serial interface 512k EEPROM (64-kword × 8-bit) Description HN58X24512I is the two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). It realizes high speed, low power consumption and a high level of reliability by employing advanced MNOS memory ...
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... HN58X24512I Ordering Information Type No. Internal organization Operating voltage HN58X24512FPIE 512k bit (65536 × 8-bit) 2 5.5 V Pin Arrangement V Pin Description Pin name A0, A1 SCL SDA Rev.2.00, Dec.13.2004, page Frequency 1 MHz 1 5.5 V 400 kHz 8-pin SOP ...
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HN58X24512I Block Diagram Control logic A0, A1 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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HN58X24512I (Ta = −40 to +85° Characteristics Parameter Symbol Min Input leakage current I LI Output leakage current I LO Standby V current Read V current I CC CC1 Write V current I CC CC2 ...
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HN58X24512I (Ta = −40 to +85° Characteristics Test Conditions • Input pules levels: 0.2 × 0.8 × • Input rise and fall time: ≤ ...
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HN58X24512I 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)) Rev.2.00, Dec.13.2004, page 1/f SCL t t LOW ...
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HN58X24512I 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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HN58X24512I Device Address (A0, A1 four devices can be addressed on the same bus by setting the levels on these pins to different combinations. The levels on these pins are compared with the device address code which are ...
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HN58X24512I 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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HN58X24512I Acknowledge All addresses and data words are serially transmitted to and from in 8-bit words. The receiver sends a zero to acknowledge that it has received each word. This happens during ninth clock cycle. The transmitter keeps bus open ...
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HN58X24512I 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 consists of 4-bit device code, 3-bit device address code ...
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HN58X24512I 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 EEPROM receives 2 sequence 8-bit memory address words. ...
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HN58X24512I 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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HN58X24512I 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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HN58X24512I Random Read: This is a read operation with defined read address. A random read requires a dummy write to set read address. The EEPROM receives a start condition, device address word (R/W=0) and memory address 2 × 8-bit sequentially. ...
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HN58X24512I 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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... HN58X24512I Package Dimensions HN58X24512FPIE (FP-8DFV) 5.65 5.85 Max 1.02 Max 1.27 *0.40 ± 0.05 *Pd plating Rev.2.00, Dec.13.2004, page 8.1 ± 0.1 1.40 0 ˚ – 10 ˚ 0.6 ± 0.2 0.10 0.25 M Package Code FP-8DFV JEDEC — JEITA — Mass (reference value) 0.153 g Unit: mm ...
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Revision History Rev. Date Contents of Modification Page Description 1.00 Oct. 10, 2003 Initial issue 2.00 Dec.13.2004 2 Ordering Information Deletion of HN58X24512FPI 17 Package Dimensions Deletion of FP-8DF HN58X24512I Data Sheet ...
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Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...