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TMS28F004AST Datasheet(PDF) 53 Page - Texas Instruments |
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TMS28F004AST Datasheet(HTML) 53 Page - Texas Instruments |
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53 / 80 page  TMS28F004Axy, TMS28F400Axy 524288 BY 8-BIT/ 262144 BY 16-BIT AUTOSELECT BOOT BLOCK FLASH MEMORIES SMJS829A − JANUARY 1996 − REVISED AUGUST 1997 53 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 electrical characteristics for TMS28F004AFy and TMS28F400AFy over recommended ranges of supply voltage and operating free-air temperature using test conditions given in Table 9 (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT VOH High-level dc TTL VCC = VCC MIN,IOH = − 2.5 mA 2.4 V VOH High-level dc output voltage CMOS VCC = VCC MIN,IOH = − 100 µA VCC − 0.4 V VOL Low-level dc output voltage VCC = VCC MIN,IOL = 5.8 mA 0.45 V VID A9 selection code voltage During read algorithm-selection mode 11.4 12.6 V II Input current (leakage), except for A9 when A9 = VID (see Note 10) VCC = VCC MAX, VI = 0 V to VCC MAX, RP = VHH ±1 µA IID A9 selection code current A9 = VID 500 µA IRP RP boot-block unlock current RP = VHH 500 µA IO Output current (leakage) VCC = VCC MAX, VO = 0 V to VCC MAX ±10 µA IPPS VPP standby current (standby) VPP ≤ VCC 5-V VCC range 10 µA IPPL VPP supply current (reset / deep power-down mode) RP = VSS ± 0.2 V, VPP ≤ VCC 5-V VCC range 5 µA IPP1 VPP supply current (active read) VPP ≥ VCC 5-V VCC range 200 µA IPP2 VPP supply current (active byte-write) Programming in progress 5-V VPP range, 5-V VCC range 25 mA IPP2 VPP supply current (active byte-write) (see Notes 11 and 12) Programming in progress 12-V VPP range, 5-V VCC range 20 mA IPP3 VPP supply current (active word-write) Programming in progress 5-V VPP range, 5-V VCC range 25 mA IPP3 VPP supply current (active word-write) (see Notes 11 and 12) Programming in progress 12-V VPP range, 5-V VCC range 20 mA IPP4 VPP supply current (block-erase) Block-erase in progress 5-V VPP range, 5-V VCC range 20 mA IPP4 VPP supply current (block-erase) (see Notes 11 and 12) Block-erase in progress 12-V VPP range, 5-V VCC range 15 mA IPP5 VPP supply current (erase-suspend) Block-erase suspended 5-V VPP range, 5-V VCC range 200 A IPP5 VPP supply current (erase-suspend) (see Notes 11 and 12) Block-erase suspended 12-V VPP range, 5-V VCC range 200 µA ICCS VCC supply current TTL-input level VCC = VCC MAX, E = RP = VIH 5-V VCC range 2 mA ICCS VCC supply current (standby) CMOS-input level VCC = VCC MAX, E = RP = VIH 5-V VCC range 130 µA VCC supply current (reset / deep 0 °C to 70°C 8 ICCL VCC supply current (reset / deep power-down mode) RP = VSS ± 0.2 V − 40 °C to 85°C 8 µA ICCL power-down mode) RP = VSS ± 0.2 V − 40 °C to 125°C 40 µA ICC1 VCC supply current TTL-input level E = VIL,IOUT = 0 mA, f = 10 MHz, G = VIH 5-V VCC range 65 mA ICC1 VCC supply current (active read) CMOS-input level E = VSS,IOUT = 0 mA, f = 10 MHz, G = VCC 5-V VCC range 60 mA NOTES: 10. DQ15/A−1 is tested for output leakage only. 11. Characterization data available 12. All ac current values are RMS unless otherwise noted. |
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