CY62148ELL-55SXIT Cypress Semiconductor Corp, CY62148ELL-55SXIT Datasheet
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CY62148ELL-55SXIT
Specifications of CY62148ELL-55SXIT
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CY62148ELL-55SXIT Summary of contents
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... Note 1. SOIC package is available only speed bin. Cypress Semiconductor Corporation Document #: 38-05442 Rev. *I 4-Mbit (512 K × 8) Static RAM Functional Description The CY62148E is a high performance CMOS static RAM organized as 512 K words by 8-bits. This device features advanced circuit design to provide ultra low active current. This is ideal for providing More Battery Life™ ...
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Contents Pin Configuration ............................................................. 3 Product Portfolio .............................................................. 3 Maximum Ratings ............................................................. 4 Operating Range ............................................................... 4 Capacitance ...................................................................... 4 Thermal Resistance .......................................................... 5 Data Retention Characteristics ....................................... 6 Switching Characteristics ................................................ 7 Switching Waveforms ...................................................... 8 Truth Table ........................................................................ ...
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... Pin Configuration Product Portfolio Product Range CY62148ELL TSOP II Industrial CY62148ELL SOIC Industrial / Automotive-A Note 2. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V Document #: 38-05442 Rev. *I Figure 1. 32-pin SOIC/TSOP II Pinout Top View I/O ...
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Maximum Ratings Exceeding maximum ratings may shorten the useful life of the device. User guidelines are not tested. Storage temperature ............................... –65 ° 150 °C Ambient temperature with power applied .......................................... –55 ° 125 °C Supply ...
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Thermal Resistance [11] Parameter Description Thermal resistance JA (junction to ambient) Thermal resistance JC (junction to case OUTPUT INCLUDING JIG AND Equivalent to: SCOPE [11] Parameter ...
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Data Retention Characteristics Over the operating range Parameter Description V V for data retention DR CC [13] I Data retention current CCDR t Chip deselect to data retention time CDR [14] t Operation recovery time Notes ...
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... HZOE HZCE HZWE 19. The internal wre.ite time of the memory is defined by the overlap of WE terminate a write by going INACTIVE. The data input setup and hold timing should be referenced to the edge of the signal that terminates the write. Document #: 38-05442 Rev ...
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Switching Waveforms Figure 4. Read Cycle No. 1 (Address Transition Controlled) ADDRESS DATA OUT PREVIOUS DATA VALID Figure 5. Read Cycle No. 2 (OE Controlled) ADDRESS CE t ACE OE t LZOE HIGH IMPEDANCE DATA OUT t LZCE t V ...
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Figure 7. Write Cycle No. 2 (CE Controlled) ADDRESS CE WE DATA I/O Figure 8. Write Cycle No. 3 (WE Controlled, OE LOW) ADDRESS NOTE DATA I/O t HZWE Truth Table [29] ...
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... Table 1. Key features and Ordering Information Speed Ordering Code (ns) 45 CY62148ELL-45ZSXI CY62148ELL-45ZSXA 55 CY62148ELL-55SXI CY62148ELL-55SXA Contact your local Cypress sales representative for availability of these parts. Ordering Code Definitions 621 Document #: 38-05442 Rev. *I ...
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Package Diagrams Document #: 38-05442 Rev. *I Figure 9. 32-pin TSOP II, 51-85095 ® CY62148E MoBL 51-85095 *B Page [+] Feedback ...
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Figure 10. 32-pin (450-Mil) Molded SOIC, 51-85081 Document #: 38-05442 Rev. *I ® CY62148E MoBL 51-85081-*C Page [+] Feedback ...
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... CMOS complementary metal oxide semiconductor I/O input/output OE output enable MoBL more battery life SOIC small-outline integrated circuit SRAM static random access memory TSOP thin small outline package WE write enable Document #: 38-05442 Rev. *I CY62148E MoBL Document Conventions Units of Measure Symbol Unit of Measure ...
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... DOE Corrected typo in Package Name Changed Ordering Information to include Pb-free Packages Changed from Preliminary to Final Changed the address of Cypress Semiconductor Corporation on Page #1 from “3901 North First Street” to “198 Champion Court” Removed 35ns Speed Bin Removed “L” version of CY62148E Changed I (Typ) value from 1 ...
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... Removed Automotive-E part and its related information Added footnote #2 related to SOIC package Added footnote #9 related to I SB2 Added AC values for 55 ns Industrial-SOIC range Updated Ordering Information table Added “CY62148ELL-45ZSXA” part in Ordering information. Added footnote related to chip enable in Updated Package Diagrams Added Contents, PSoC ...
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... Use may be limited by and subject to the applicable Cypress software license agreement. Document #: 38-05442 Rev. *I More Battery Life is a trademark and MoBL is a registered trademark of Cypress Semiconductor Corporation. All products and company names mentioned in this document may be the trademarks of their respective holders. ...