AT28BV256-20TU Atmel, AT28BV256-20TU Datasheet
AT28BV256-20TU
Specifications of AT28BV256-20TU
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AT28BV256-20TU Summary of contents
Page 1
... When the device is deselected, the CMOS standby current is less than 200 µA. The AT28BV256 is accessed like a Static RAM for the read or write cycle without the need for external components. The device contains a 64-byte page register to allow writing bytes simultaneously ...
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... This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect + 0.6V device reliability CC AT28BV256 3 ...
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... Input High Voltage IH V Output Low Voltage OL V Output High Voltage OH AT28BV256 ( ( Condition I 0. MHz OUT -100 µA OH AT28BV256-20 -40°C - 85°C 2.7V - 3. OUT High High Z V High Z IL Min Max Units 10 µA 10 µA 50 µ 0.6 V 2.0 V 0.3 V 2.0 V ...
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... ACC specified from whichever occurs first ( This parameter is characterized and is not 100% tested. (1)(2)(3)( ACC - t after the address transition without impact on t ACC after the falling edge of CE without impact pF). L AT28BV256 AT28BV256-20 Min Max Units 200 ns 200 ACC after an address change ...
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... Input Test Waveforms and Measurement Level t R 12. Output Test Load 13. Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is characterized and is not 100% tested. AT28BV256 < Max 6 12 Units Conditions OUT ...
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... Chip Select Hold Time CH t Write Pulse Width ( Data Set-up Time Data, OE Hold Time DH OEH t Time to Data Valid DV Note Restriction. 15. AC Write Waveforms 15.1 WE Controlled 15.2 CE Controlled t OES t OEH OES OEH AT28BV256 Min Max 200 WPH WPH t DH Units ...
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... A0 - A14 must conform to the addressing sequence for the first three bytes as shown above through A14 must specify the same page address during each high to low transition of WE (or CE) after the software code has been entered must be high only when WE and CE are both low. AT28BV256 10 Min 0 ...
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... Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Plastic Thin Small Outline Package (TSOP) 0273J–PEEPR–10/06 Ordering Code AT28BV256-20JI AT28BV256-20PI AT28BV256-20SI AT28BV256-20TI Ordering Code AT28BV256-20JU AT28BV256-20TU AT28BV256-20SU AT28BV256-20PU Package and Temperature Combinations JI, PI, SI, TI, TU, JU, SU, PU Package Type AT28BV256 Package Operation Range 32J 28P6 ...
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... E is 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R PIN SEATING PLANE A1 TITLE 28T, 28-lead (8 x 13.4 mm) Plastic Thin Small Outline Package, Type I (TSOP) AT28BV256 0º ~ 5º GAGE PLANE COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL A – – ...