ace24c16a ACE Technology Co., LTD., ace24c16a Datasheet
ace24c16a
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ace24c16a Summary of contents
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... Description The ACE24C16A provides low operation voltage of 16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 2048 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential ...
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... Packaging Type Block Diagram Technology Pin Configurations Pin Name A0~A2 SDA SCL WP VCC GND Figure 1 ACE24C16A Two-wire Serial EEPROM Function Device Address Inputs Serial Data Input / Output Serial Clock Input Write Protect Power Supply Ground VER 1.2 2 ...
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... The SDA pin is bi-directional for serial data transfer. This pin is open-drain driven and may be wire-ORed with any number of other open-drain or open-collector devices. Device/Page Addresses The ACE24C16A does not use the device address pins, which limits the number of devices on a single bus to one. Write Protect (WP): The ACE24C16A has a Write Protect pin that provides hardware data protection ...
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... Vcc= +1.7V to +5.5V (unless otherwise noted). A Test Condition V = 5.5V, Read at 400K 5.5V, Write at 400K 1.7V 5.5V OUT V = 3.0V 1.7V ACE24C16A Two-wire Serial EEPROM = +1.7V. CC Max Units Min Typ 1.7 0.4 2 0.10 CC ...
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... Data In Hold Time Data In Setup Time 1 Inputs Rise Time 1 Inputs Fall Time Stop Setup Time Data Out Hold Time Write Cycle Time ACE24C16A Two-wire Serial EEPROM = +1.7V to +5.5V TTL Gate and 100 CC 1.7-volt 2.5-volt 5.5-volt Min Max Min Max Min Max 400 1000 1 ...
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... EEPROM and continue to output the next data word or send a stop condition to finish the read cycle. Standby Mode : The ACE24C16A features a low-power standby mode which is enabled: (a) upon power-up and (b) after the receipt of the stop bit and the completion of any internal operations. Device Reset : ...
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... Figure 3．SCL: Serial Clock, SDA: Serial Data I/O Note: The write cycle time t is the time from a valid stop condition of a write sequence to the end of the internal clear/write WR cycle. Figure 4．Data Validity Figure 5．Start and Stop Definition Figure 6．Output Acknowledge Technology ACE24C16A Two-wire Serial EEPROM VER 1.2 7 ...
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... This involves sending a start condition followed by the device address word. The read/write bit is representative of the operation desired. Only if the internal write cycle has completed will the EEPROM respond with a zero allowing the read or write sequence to continue. Technology ACE24C16A Two-wire Serial EEPROM to the nonvolatile WR, VER 1 ...
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... The sequential read operation is terminated when the microcontroller does not respond with a zero but does generate a following stop condition (refer to Figure 12). MSB 16K Figure 7．Device Address Technology LSB R ACE24C16A Two-wire Serial EEPROM VER 1.2 9 ...
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... Figure 8．Byte Write Figure 10．Current Address Read Figure 11． Random Read Technology Figure 9．Page Write ACE24C16A Two-wire Serial EEPROM VER 1.2 10 ...
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... Figure 12． Sequential Read Technology ACE24C16A Two-wire Serial EEPROM VER 1.2 11 ...
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... Packaging information PDIP-8 Note: Dimensions in Millimeters. Technology ACE24C16A Two-wire Serial EEPROM VER 1.2 12 ...
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... SOP-8 Note: Dimensions in Millimeters. Technology ACE24C16A Two-wire Serial EEPROM VER 1.2 13 ...
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... TSSOP-8 Note: Dimensions in Millimeters. Technology ACE24C16A Two-wire Serial EEPROM VER 1.2 14 ...
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... A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. Technology Notes ACE Technology Co., LTD. http://www.ace-ele.com/ ACE24C16A Two-wire Serial EEPROM VER 1.2 15 ...