AT27LV520-90 ATMEL Corporation, AT27LV520-90 Datasheet
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AT27LV520-90
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AT27LV520-90 Summary of contents
Page 1
... Any byte can be accessed in less than 90 ns. The AT27LV520 is available in 173 mil, 20-pin TSSOP, 300 mil, 20-pin SOIC and 28- pin TSOP, one-time programmable (OTP) plastic packages. Pin Configurations ...
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... CC accessed in less than 90 ns. With a typical power dissipa- tion of only MHz and V AT27LV520 consumes less than one fifth the power of a standard 5V EPROM. Standby mode is acheived by assert- ing ALE high. Standby mode supply current is typically less than 3.3V. ...
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Absolute Maximum Ratings* Temperature Under Bias ................................ -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C Voltage on Any Pin with Respect to Ground ........................................ -2.0V to +7.0V Voltage on A9 with Respect to Ground ..................................... -2.0V to +14.0V V ...
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... OUT 2 -400 whichever occurred first PP AT27LV520-90 0°C - 70°C -40°C - +85°C 3.0V to 3.6V 5V 10% Min 0.3V -0.6 2 2.4 0.3V -0.6 2 2.4 AT27LV520-90 Condition Min ALE = OE Address Valid ALE = V IL ALE = V IL ALE = Max Units ...
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AC Waveforms for Read Operation ALE OE/V PP AD7 - AD0 A15 - A8 Notes: 1. Timing measurement reference levels for all speed grades are V 0.45V and V = 2.4V OE/V may be delayed ...
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... IL V Input High Level IH V Output Low Voltage OL V Output High Voltage Supply Current (Program and Verify) CC2 CC I OE/V Current PP2 PP AT27LV520 6 PROGRAM tVCS tPRT tOES tOEH tLP tPW tLAH tDS tDH ADDR DATA IN tAS ADDRESS STABLE and 2.0V for ...
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AC Programming Characteristics 6.5 0.25V, OE (1) Symbol Parameter t Address Latch Enable Width ALE t Latched Address Setup Time LAS t Latched Address Hold Time LAH t ALE Low to ...
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... In the event a byte fails to pass verification succes- sive 50 s pulses are applied with a verification after each AT27LV520 8 pulse. If the byte fails to verify after 10 pulses have been applied, the part is considered failed. After the byte verifies ...
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... Thin Small Outline Package (TSOP) 20X 20-Lead, 0.173” Wide, Thin Shrink Small Outline (TSSOP) Ordering Code Package AT27LV520-90SC 20S AT27LV520-90TC 28T AT27LV520-90XC 20X AT27LV520-90SI 20S AT27LV520-90TI 28T AT27LV520-90XI 20X Package Type Operation Range Commercial ( Industrial (-40°C to +85°C) 9 ...
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... PIN 1 ID 0.65(.0256) BSC 6.60(.260) 6.40(.252) 0.15(.006) 0.05(.002) 0.70(.028) 0 REF 0.50(.020) 8 AT27LV520 10 28T, 28-Lead, Plastic Thin Small Outline Package (TSOP) Dimensions in Millimeters and (Inches) .299(7.60) .420(10.7) .291(7.39) .393(9.98) .105(2.67) .092(2.34) .013(.330) .009(.229) 6.50(.256) 6.25(.246) 1.10(0.043) MAX ...