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SMJ27C010A-12JM Datasheet(PDF) 6 Page - Austin Semiconductor |
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SMJ27C010A-12JM Datasheet(HTML) 6 Page - Austin Semiconductor |
6 / 11 page UVEPROM UVEPROM UVEPROM UVEPROM UVEPROM SMJ27C010A AS27C010A SMJ27C010A AS27C010A Rev. 2.1 6/05 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 6 Austin Semiconductor, Inc. CAPACITANCE OVER RECOMMENDED RANGES OF SUPPLY VOLTAGE AND OPER- ATING FREE-AIR TEMPERATURE, f = 1MHz* * Capacitance measurements are made on sample basis only. ** All typical values are at T A = 25°C and nominal voltages. SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF OPERATING CONDITIONS1,2 NOTES: 1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low. (Reference AC testing waveform) 2. Common test conditions apply for t dis except during programming. 3. Value calculated from 0.5V delta to measured output level. SWITCHING CHARACTERISTICS FOR PROGRAMMING: V CC = 6.5V and VPP = 13V (SNAP! Pulse), T A = 25°C 1 TIMING REQUIREMENTS FOR PROGRAMMING TEST CONDITIONS TYP** MAX UNIT CI Input capacitance VI = 0V, f = 1MHz 48 pF CO Output capacitance VO = 0V, f= 1 MHz 610 pF PARAMETER -12 MIN MAX MIN MAX MIN MAX ta(A) Access time from address 120 150 200 ns ta(E) Access time from chip enable 120 150 200 ns ten(G) Output enable time from G\ 55 75 75 ns tdis Output disable time from G\ or E\, whichever occurs first 3 0 50 0 60 0 60 ns tv(A) Output data valid time after change of address, E\, or G\, whichever occurs first 3 00 0 ns CL = 100pF 1 Series 74 TTL Load, Input tr < 20ns, Input tf < 20ns -15 -20 UNIT TEST CONDITIONS PARAMETER MIN MAX UNIT tdis(G) Disable, Output disable time from G\ 0 130 ns ten(G) Enable, Output enable time from G\ 150 ns PARAMETER NOTE: 1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low (reference AC testing waveform). MIN TYP MAX UNIT tw(PGM) Pulse duration, program SNAP! Pulse Programming Algorithm 95 100 105 µs tsu(A) 2µs tsu(E) 2µs tsu(G) 2µs tsu(D) 2µs tsu(Vpp) 2µs tsu(Vcc) 2µs th(A) 0µs th(D) 2µs Setup Time, Address Setup Time, G\ Setup Time, E\ Hold time, data Setup Time, Data Setup Time, VPP Setup Time, VCC Hold time, address |
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