HN58V65A Hitachi Semiconductor, HN58V65A Datasheet
HN58V65A
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HN58V65A Summary of contents
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... EEPROM (8-kword 8-bit) Ready/Busy function, RES function (HN58V66A) Description The Hitachi HN58V65A series and HN58V66A series are a electrically erasable and programmable EEPROM’s organized as 8192-word and high relisbility by employing advanced MNOS memory technology and CMOS process and circuitry technology. They also have a 64-byte page programming function to make their write operations faster ...
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... HN58V65A Series, HN58V66A Series Features (cont erase/write cycles (in page mode) 10 years data retention Software data protection Write protection by RES pin (only the HN58V66A series) Industrial versions (Temperatur range: –20 to 85˚C and –40 to 85˚C) are also available. Ordering Information Access time Type No ...
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... I/ A10 I/O0 19 I/ I/O3 23 I/O4 24 I/O5 25 I/ A10 HN58V65A Series, HN58V66A Series HN58V65AT Series (Top view) HN58V66AT Series (Top view A12 9 RDY/Busy A11 ...
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... HN58V65A Series, HN58V66A Series Pin Description Pin name Function A0 to A12 Address input I/O0 to I/O7 Data input/output OE Output enable CE Chip enable WE Write enable V Power supply CC V Ground SS RDY/Busy Ready busy 1 RES* Reset NC No connection Notes: 1. This function is supported by only the HN58V66A series. Block Diagram Notes: This function is supported by only the HN58V66A series ...
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... Parameter Power supply voltage relative to V Input voltage relative Operating temperature range * Storage temperature range Notes: 1. Vin min : –3.0 V for pulse width 2. Including electrical characteristics and data retention. 3. Should not exceed V HN58V65A Series, HN58V66A Series RES ...
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... HN58V65A Series, HN58V66A Series Recommended DC Operating Conditions Parameter Supply voltage Input voltage Operating temperature Notes min: –1.0 V for pulse width 2.2 V for V = 3 max 1.0 V for pulse width This function is supported by only the HN58V66A series 0.8 V for ...
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... V) CC Parameter Address to output delay CE to output delay OE to output delay Address to output hold OE (CE) high to output float RES low to output float* RES to output delay* 2 HN58V65A Series, HN58V66A Series = 2 2.7 to 3.6 V (RES pin HN58V65A/HN58V66A -10 Symbol Min ...
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... HN58V65A Series, HN58V66A Series Write Cycle 2 Parameter Address setup time Address hold time CE to write setup time (WE controlled) CE hold time (WE controlled write setup time (CE controlled) WE hold time (CE controlled write setup time OE hold time Data setup time Data hold time ...
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... Read Cycle 4 Parameter Address to output delay CE to output delay OE to output delay Address to output hold OE (CE) high to output float* 1 RES low to output float RES to output delay* HN58V65A Series, HN58V66A Series HN58V65A/HN58V66A -10 Symbol Min Max t — 70 ACC t — ...
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... HN58V65A Series, HN58V66A Series Write Cycle 4 Parameter Address setup time Address hold time CE to write setup time (WE controlled) CE hold time (WE controlled write setup time (CE controlled) WE hold time (CE controlled write setup time OE hold time Data setup time Data hold time ...
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... Read Timing Waveform Address CE OE High WE Data Out 2 RES * HN58V65A Series, HN58V66A Series t ACC Data out valid DFR ...
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... HN58V65A Series, HN58V66A Series Byte Write Timing Waveform(1) (WE Controlled) Address Din RDY/Busy t RES 2 RES * OES t DS High OEH High-Z ...
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... Byte Write Timing Waveform(2) (CE Controlled) Address Din High-Z RDY/Busy t RES 2 RES * V CC HN58V65A Series, HN58V66A Series OES OEH High-Z ...
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... HN58V65A Series, HN58V66A Series Page Write Timing Waveform(1) (WE Controlled) *7 Address A0 to A12 OES Din High-Z RDY/Busy RES * t RES BLC OEH t DW High-Z ...
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... Page Write Timing Waveform(2) (CE Controlled) *8 Address A0 to A12 OES Din High-Z RDY/Busy RES * t RES V CC HN58V65A Series, HN58V66A Series BLC OEH t DW High-Z ...
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... HN58V65A Series, HN58V66A Series Data Polling Timing Waveform Address OEH OE Din X I/ Dout OES t DW Dout X ...
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... Notes: 1. I/O6 begining state is “1”. 2. I/O6 ending state will vary. 3. See AC read characteristics. 4. Any address location can be used, but the address must be fixed. Address OEH Din I/O6 HN58V65A Series, HN58V66A Series *3 *1 Dout Dout OES *2 *2 Dout Dout t DW Next mode ...
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... HN58V65A Series, HN58V66A Series Software Data Protection Timing Waveform(1) (in protection mode Address 1555 Data AA Software Data Protection Timing Waveform(2) (in non-protection mode Address 1555 0AAA Data BLC 1555 Write address 0AAA A0 Write data 55 1555 1555 0AAA 1555 ...
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... RES low when V is switched. RES should be high during read and programming because it CC doesn’t provide a latch function RES Program inhibit HN58V65A Series, HN58V66A Series after the first write signal. At the end of a write OL Read inhibit Read inhibit Program inhibit ...
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... HN58V65A Series, HN58V66A Series WE, CE Pin Operation During a write cycle, addresses are latched by the falling edge CE, and data is latched by the rising edge CE. Write/Erase Endurance and Data Retention Time 5 The endurance is 10 cycles in case of the page programming and 10 programming (1% cumulative failure rate) ...
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... Protection by CE, OE realize the unprogrammable state, the input level of control pins must be held as shown in the table below Don’t care Pull- level Pull-down to V level HN58V65A Series, HN58V66A Series on/off by using CPU RESET CC * Unprogrammable ...
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... HN58V65A Series, HN58V66A Series (2) Protection by RES (only the HN58V66A series) The unprogrammable state can be realized by that the CPU’s reset signal inputs directly to the EEPROM’s RES pin. RES should be kept V programming operation when RES becomes low, programming operation doesn’t finish correctly in case that RES falls low during programming operation ...
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... The software data protection is not enabled at the shipment. Note: There are some differences between Hitachi’s and other company’s for enable/disable sequence of software data protection. If there are any questions , please contact with Hitachi sales offices. HN58V65A Series, HN58V66A Series Address Data 1555 ...
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... HN58V65A Series, HN58V66A Series Package Dimensions HN58V65AP Series HN58V66AP Series (DP-28) 35.6 36.5 Max 28 1 1.2 1.9 Max 2.54 0. 0.48 0.10 Hitachi Code JEDEC Code EIAJ Code Weight (reference value) Unit: mm 15.24 + 0.11 0.25 – 0.05 0 – 15 DP-28 — SC-510-28E 4.6 g ...
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... Package Dimensions (cont) HN58V65AFP Series HN58V66AFP Series (FP-28D) 18.3 18.8 Max 28 1 1.12 Max 1.27 0.40 0.08 0.38 0.06 Dimension including the plating thickness Base material dimension HN58V65A Series, HN58V66A Series 15 14 0.15 0.20 M Hitachi Code JEDEC Code EIAJ Code Weight (reference value) Unit: mm 11.8 0.3 1.7 0 – 8 1.0 0.2 FP-28D MO-059-AC — 0.7 g ...
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... HN58V65A Series, HN58V66A Series Package Dimensions (cont) HN58V65AT Series HN58V66AT Series (TFP-28DB) 8.00 8.20 Max 28 1 0.55 0.22 0.08 0.10 0.20 0.06 0.45 Max 0.10 Dimension including the plating thickness Base material dimension 13.40 0.30 Hitachi Code JEDEC Code EIAJ Code Weight (reference value) Unit: mm 0.80 0 – 5 0.50 0.10 TFP-28DB — — 0.23 g ...
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... Dornacher Straß D-85622 Feldkirchen Tel: 415-589-8300 München Fax: 415-583-4207 Tel: 089-9 91 80-0 Fax: 089 HN58V65A Series, HN58V66A Series Hitachi Europe Ltd. Electronic Components Div. Northern Europe Headquarters Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom ...