93C86 Microchip Technology Inc., 93C86 Datasheet
93C86
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93C86 Summary of contents
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... Low power CMOS technology - 1 mA active current typical • ORG pin selectable memory configuration 1024 512 x 16-bit organization (93C76) 2048 1024 x 16-bit organization (93C86) • Self-timed ERASE and WRITE cycles (including auto-erase) • Automatic ERAL before WRAL • ...
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... Note:) Tamb = +25˚C, F — CLK — 1 CLK — 100 A CLK = CS = 0V; V Preliminary (Note 1) (Note 4.0V = 2.1 mA 4.5V CC =100 4. -400 4. -100 4. MHz CLK = 2 MHz 5. MHz 5. 5.5V CC 1996 Microchip Technology Inc. ...
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... WRITE WRAL EWDS 1996 Microchip Technology Inc. Min. Max. Units Conditions — 2 MHz Vcc 300 — ns 200 — ...
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... WRAL EWDS TABLE 1-7: INSTRUCTION SET FOR 93C86: ORG=0 (X8 ORGANIZATION) Instruction SB Opcode READ 1 10 A10 EWEN ...
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... To protect against CC accidental data disturb, the EWDS instruction can be used to disable all Erase/Write functions and should fol- 1996 Microchip Technology Inc. low all programming operations. Execution of a READ instruction is independent of both the EWEN and , the x16 orga- EWDS instructions ...
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... DO at logical “0” indi- cates that programming is still in progress logical “1” indicates that the entire device has been written and is ready for another instruction. The WRAL cycle takes 30 ms maximum (16 ms typical). Preliminary 1996 Microchip Technology Inc. ...
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... The memory automatically cycles to the next register. FIGURE 3-2: READ CS CLK HIGH IMPEDANCE DO FIGURE 3-3: EWEN EWEN CS CLK FIGURE 3-4: EWDS CS CLK 1996 Microchip Technology Inc CKH CKL T DIH STATUS VALID ... ... ... ORG X’ ...
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... FIGURE 3-7: ERASE CS CLK HIGH IMPEDANCE DO DS21132C-page 8 ... ... ... Guarantee at Vcc = +4.5V to +5.5V. ... ... Preliminary STANDBY BUSY READY T WC STANDBY ... READY BUSY T WL STANDBY BUSY READY T WC 1996 Microchip Technology Inc. ...
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... After detection of a start condition the specified number of clock cycles (respectively LOW to HIGH transitions of CLK) must be provided. These clock cycles are required to clock in all opcode, address, and data bits before an instruction is executed (see Table 1-4 through 1996 Microchip Technology Inc. ... ...
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... NOTES: DS21132C-page 10 Preliminary 1996 Microchip Technology Inc. ...
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... For latest version information and upgrade kits for Microchip Development Tools, please call 1-800-755-2345 or 1-602-786-7302. DS21132C-page Plastic DIP (300 mil Body), 8-lead SN = Plastic SOIC (150 mil Body), 8-lead Blank = + - + - +125 C 93C76/86 Microwire Serial EEPROM 93C76T/86T Microwire Serial EEPROM (Tape and Reel) Preliminary 93C76/86 1996 Microchip Technology Inc. ...
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... Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. ...