AT27C2048-70JC Atmel, AT27C2048-70JC Datasheet
AT27C2048-70JC
Specifications of AT27C2048-70JC
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AT27C2048-70JC Summary of contents
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... Commercial and Industrial Temperature Ranges Description The AT27C2048 is a low-power, high performance 2,097,152-bit one-time program- mable read only memory (OTP EPROM) organized 128K by 16 bits. It requires a sin- gle 5V power supply in normal read mode operation. Any word can be accessed in less than 55 ns, eliminating the need for speed-reducing WAIT states. The by-16 organization makes this part ideal for high-performance 16 and 32 bit microprocessor systems ...
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... OE) to eliminate bus contention in high-speed systems. With high density 128K word storage capability, the AT27C2048 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. Atmel’s AT27C2048 has additional features that ensure high quality and efficient production use ...
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... CE OE PGM ( A16 = V ), except A9, which is set select the Device Code word > V will cause a slight increase AT27C2048 - 10 Outputs PP ( OUT X X High Z ( High OUT X V High Identification Code and A0, which is toggled H . ...
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... except during programming. The supply current would then be the sum -55 -70 Condition Min Max Min Min Max 100 -0.6 0.8 2 0.5 CC 0.4 2 AT27C2048 -90 -12 Max Min Max Min Max Min 70 90 120 70 90 120 Units and -15 Max Units ...
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AC Waveforms for Read Operation Notes: 1. Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified may be delayed may be delayed up to ...
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... Programming Waveforms Notes: 1. The Input Timing Reference is 0.8V for and t are characteristics of the device but must be accommodated by the programmer. OE DFP 3. When programming the AT27C2048, a 0.1 µF capacitor is required across V transients. DC Programming Characteristics 5° 6.5 0.25V Symbol Parameter I Input Load Current LI V Input Low Level ...
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... This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven —see timing diagram. 3. Program Pulse width tolerance is 50 µsec Atmel’s 27C2048 Intergrated Product Identification Code Codes A0 O15-O8 Manufacturer ...
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... CE pulse without verification. Then a verifica- tion/reprogramming loop is executed for each address. In the event a word fails to pass verification succes- sive 50 s pulses are applied with a verification after each AT27C2048 8 pulse. If the word fails to verify after 10 pulses have been is applied, the part is considered failed. After the word verifies ...
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... Wide, Plastic Dual Inline Package (PDIP) 40V 40-Lead, Plastic Thin Small Outline Package (VSOP Ordering Code Package AT27C2048-55JC 44J AT27C2048-55PC 40P6 AT27C2048-55VC 40V AT27C2048-55JI 44J AT27C2048-55PI 40P6 AT27C2048-55VI 40V AT27C2048-70JC 44J AT27C2048-70PC 40P6 AT27C2048-70VC 40V AT27C2048-70JI 44J AT27C2048-70PI 40P6 AT27C2048-70VI 40V AT27C2048-90JC 44J AT27C2048-90PC 40P6 AT27C2048-90VC ...
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... REF SQ .022(.559) X 45° MAX (3X) 40V, 40-Lead, Plastic Thin Small Outline Package (TSOP) Dimensions in Millimeters and (Inches) JEDEC OUTLINE MO-142 CA AT27C2048 10 40P6, 40-Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-011 AC .045(1.14) X 30° - 45° ...
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... No licenses to patents or other intellectual prop Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life suppor t devices or systems. ...