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MR27V1652EMA Datasheet(PDF) 7 Page - OKI electronic componets |
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MR27V1652EMA Datasheet(HTML) 7 Page - OKI electronic componets |
7 / 15 page FEDR27V1652E-01-02 OKI Semiconductor MR27V1652E / OTP 7/15 ELECTRICAL CHARACTERISTICS (PROGRAMMING OPERATION) DC Characteristics (Ta = 25 °C ± 5°C) Parameter Symbol Condition Min. Typ. Max. Unit Input leakage current ILI VI = VCC+0.5 V — — 10 µA VPP power supply current (Program) IPP2 CE = V IL — — 50 mA VCC power supply current ICC — — — 80 mA Input “H” level VIH — 3.0 — VCC+0.5 V Input “L” level VIL — –0.5 — 0.8 V Output “H” level VOH IOH = –400 µA 2.4 — — V Output “L” level VOL IOL = 2.1 mA — — 0.45 V Program voltage VPP — 9.5 9.75 10.0 V VCC power supply voltage VCC — 3.9 4.0 4.1 V Voltage is relative to VSS. AC Characteristics (VCC = 4.0 V ± 0.1 V, BYTE/VPP = 9.75 V ± 0.25 V, Ta = 25°C ± 5°C) Parameter Symbol Condition Min. Typ. Max. Unit Address set-up time tAS — 100 — — ns OE set-up time tOES — 2 — — µs Data set-up time tDS — 100 — — ns Address hold time tAH — 2 — — µs Data hold time tDH — 100 — — ns Output float delay time from OE tOHZ — 0 — 100 ns VPP voltage set-up time tVS — 2 — — µs Program pulse width tPW — 9 10 11 µs Data valid from OE tOE — — — 100 ns Address hold from OE high tAOH — 0 — — ns Pin Check Function Pin Check Function is to check contact between each device-pin and each socket-lead with EPROM programmer. Setting up address as following condition call the preprogrammed codes on device outputs. (VCC = 3.3 V ± 0.3 V, CE = VIL, OE = VIL, BYTE/VPP = VIH, Ta = 25°C ± 5°C) A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 DATA 0 1 0 1 0 1 0 1 0 VH ∗ 0 1 0 1 0 1 0 0 1 1 FF00 1 0 1 0 1 0 1 0 1 VH ∗ 1 0 1 0 1 0 1 1 0 0 00FF Other conditions FFFF ∗: VH = 8 V ± 0.25 V |
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