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93C76-ESN Fiches technique(PDF) 3 Page - Microchip Technology |
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93C76-ESN Fiches technique(HTML) 3 Page - Microchip Technology |
3 / 12 page © 1996 Microchip Technology Inc. Preliminary DS21132C-page 3 93C76/86 TABLE 1-3: AC CHARACTERISTICS TABLE 1-4: INSTRUCTION SET FOR 93C76: ORG=1 (X16 ORGANIZATION) TABLE 1-5: INSTRUCTION SET FOR 93C76: ORG=0 (X8 ORGANIZATION) Applicable over recommended operating ranges shown below unless otherwise noted: VCC = +4.5V to +5.5V Commercial (C): Tamb = 0 °C to -40°C Industrial (I): Tamb = -40 °C to +85°C Automotive (E): Tamb = -40 °C to +125°C Parameter Symbol Min. Max. Units Conditions Clock frequency FCLK — 2 MHz Vcc ≥ 4.5V Clock high time TCKH 300 — ns Clock low time TCKL 200 — ns Chip select setup time TCSS 50 — ns Relative to CLK Chip select hold time TCSH 0— ns Chip select low time TCSL 250 — ns Relative to CLK Data input setup time TDIS 100 — ns Relative to CLK Data input hold time TDIH 100 — ns Relative to CLK Data output delay time TPD — 400 ns CL = 100 pF Data output disable time TCZ — 100 ns (Note 1) Status valid time TSV — 500 ns CL = 100 pF Program cycle time TWC —10 ms ERASE/WRITE mode (Note 2) TEC — 15 ms ERAL mode TWL — 30 ms WRAL mode Endurance — 10M — cycles 25 °C, VCC = 5.0V, Block Mode (Note 3) Note 1: This parameter is periodically sampled and not 100% tested. 2: Typical program cycle is 4 ms per word. 3: This parameter is not tested but guaranteed by characterization. For endurance estimates in a specific appli- cation, please consult the Total Endurance Model which can be obtained on our BBS or website. Instruction SB Opcode Address Data In Data Out Req. CLK Cycles READ 1 10 X A8 A7 A6 A5 A4 A3 A2 A1 A0 — D15 - D0 29 EWEN 1 00 1 1 X X X X X X X X — High-Z 13 ERASE 1 11 X A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY) 13 ERAL 1 00 1 0 X X X X X X X X — (RDY/BSY) 13 WRITE 1 01 X A8 A7 A6 A5 A4 A3 A2 A1 A0 D15 - D0 (RDY/BSY) 29 WRAL 1 00 0 1 X X X X X X X X D15 - D0 (RDY/BSY) 29 EWDS 1 00 0 0 X X X X X X X X — High-Z 13 Instruction SB Opcode Address Data In Data Out Req. CLK Cycles READ 1 10 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 — D7 - D0 22 EWEN 1 00 1 1 X X X X X X X X X — High-Z 14 ERASE 1 11 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 — (RDY/BSY) 14 ERAL 1 00 1 0 X X X X X X X X X — (RDY/BSY) 14 WRITE 1 01 X A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 - D0 (RDY/BSY) 22 WRAL 1 00 0 1 X X X X X X X X X D7 - D0 (RDY/BSY) 22 EWDS 1 00 0 0 X X X X X X X X X — High-Z 14 |
Numéro de pièce similaire - 93C76-ESN |
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Description similaire - 93C76-ESN |
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