AT27C2048-90PI Atmel, AT27C2048-90PI Datasheet
AT27C2048-90PI
Specifications of AT27C2048-90PI
Related parts for AT27C2048-90PI
AT27C2048-90PI Summary of contents
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... WAIT states. The x16 organization makes this part ideal for high-performance, 16- and 32-bit microprocessor systems. In read mode, the AT27C2048 typically consumes 15mA. Standby mode supply current is typically less than 10µA The AT27C2048 is available in an industry-standard, JEDEC-approved, one-time program- mable (OTP) PLCC package ...
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... V close as possible to the point where the power supply is connected to the array. Figure 3-1. Block diagram VCC GND VPP OE OE, CE AND PROGRAM LOGIC CE Y DECODER A0 - A17 ADDRESS X DECODER INPUTS Atmel AT27C2048 2 44-lead PLCC Top view O12 7 O11 8 O10 GND 12 ...
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... A16 = except A9, which is set select the device code word. IH > V will cause a slight increase Atmel AT27C2048 -55 -40C - 85C -40C - 85C 5V 10% Outputs D OUT High Z High OUT High Z Identification code ...
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... Condition Min Min Max Units 1 µA 5 µA 10 µA 100 µ -0.6 0 0 and CC Atmel AT27C2048 -90 Max Min Max Units 0632G–EPROM–4/11 ...
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... Input test waveforms and measurement levels For -55 devices only < 5ns (10 For -90 devices < 20ns (10 0632G–EPROM–4/11 ( after the falling edge of CE without impact after the address is valid without impact on t ACC OE Atmel AT27C2048 . CE . ACC 5 ...
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... Typical values for nominal supply voltage. This parameter is only sampled, and is not 100% tested. Figure 5-4. 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 Atmel AT27C2048, a 0.1µF capacitor is required across V age transients. Atmel AT27C2048 6 Max (1) and 2 ...
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... CC 2. 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 50µs ± 5%. Table 5-8. The Atmel AT27C2048 intergrated product identification code Codes A0 Manufacturer 0 Device type 1 0632G– ...
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... After the word verifies properly, the next address is selected until all have been checked 5.0V. All words are read again and compared with the original data to determine if the device passes or fails. CC Figure 6-1. Rapid programming algorithm Atmel AT27C2048 8 is raised to 6.5V and V is raised then lowered to 5 ...
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... Standby 44J 44-lead, plastic, J-leaded chip carrier (PLCC) 0632G–EPROM–4/11 Atmel ordering code 0.1 AT27C2048-55JU 0.1 AT27C2048-90JU Package type Atmel AT27C2048 Package Lead finish Operation range 44J Matte tin (-40C to 85C) 44J Matte tin (-40C to 85C) Industrial Industrial 9 ...
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... Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is .010"(0.254mm) per side. Dimension D1 and E1 include mold mismatch and are measured at the extreme material condition at the upper or lower parting line. 3. Lead coplanarity is 0.004" (0.102mm) maximum Package Drawing Contact: packagedrawings@atmel.com Atmel AT27C2048 10 1.14(0.045) X 45° PIN NO. 1 IDENTIFIER E1 E ...
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... Revision history Doc. Rev. Date 0632G 04/2011 0632F 12/2007 0632G–EPROM–4/11 Comments Remove PDIP and VSOP packages Add lead finish to ordering information Atmel AT27C2048 11 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...