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Manual Cypress CY62158E

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  • Cypress CY62158E - page 1

    CY62158E MoBL ® 8-Mbit (1M x 8) S t atic RAM Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document #: 38-05684 Rev . *D Revised June 16, 2 008 Features ■ V ery high speed: 45 ns ❐ Wide voltage range: 4.5V – 5.5V ■ Ultra low active power ❐ T ypical act ive current: 1.8 mA @ f = 1 ...

  • Cypress CY62158E - page 2

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 2 of 10 Pin Configuration Figure 1. 44-Pin TSO P II (T op View) [1] Product Port folio Product V CC Range (V) Speed (ns) Power Dissip ation Operating I CC (mA) St andby I SB2 ( μ A) f = 1 MHz f = f max Min T yp [2] Max T yp [2] Max T yp [2] Max T yp [2] Max CY62158ELL 4.5 5.0 5.5 45 1.8 3 18 25 2 ...

  • Cypress CY62158E - page 3

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 3 of 10 Maximum Ratin gs Exceeding the maximu m ratings may impair the useful l ife of the device. These user guid elines are not tested. S torage T emperature ................. .............. ... –65°C to +150°C Ambient T e mperature with Power Applied ............ ............... ........... ...

  • Cypress CY62158E - page 4

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 4 of 10 Figure 2. AC T est Loads and Waveforms Parameters 5.0V Unit R1 1838 Ω R2 994 Ω R TH 645 Ω V TH 1.75 V Dat a Retention Characteristics Over the Operatin g Range Parameter Descriptio n Conditions Min Ty p [2] Max Unit V DR V CC for Data Retention 2 V I CCDR [6] Data Retention Current V CC ...

  • Cypress CY62158E - page 5

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 5 of 10 Switching Characteristics Over the Operatin g Range [9] Parameter Descriptio n 45 ns Unit Min Max Read Cycle t RC Read Cycle Time 45 ns t AA Address to Data V al id 45 ns t OHA Data Hold from Address Change 10 ns t ACE CE 1 LOW and CE 2 HIGH to Data V alid 45 ns t DOE OE LOW to Data V ali ...

  • Cypress CY62158E - page 6

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 6 of 10 Switching W aveforms Figure 4 shows address transition controlled read cycle waveforms. [13, 14] Figure 4. Read Cycle No. 1 Figure 5 shows OE controlled read cycle waveforms. [14, 15] Figure 5. Read Cycle No. 2 ADDRESS DATA OUT PREVIOUS DA TA VALID DATA VALID t RC t AA t OHA 50% 50% DATA V ...

  • Cypress CY62158E - page 7

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 7 of 10 Figure 6 shows WE controlled write cycle waveforms. [12, 16, 17] Figure 6. Write Cycle No. 1 Figure 7 shows CE 1 or CE 2 controlled write cycle waveforms. [12, 16, 17] Figure 7. Write Cycle No. 2 Switching W aveforms (continued) t HD t SD t PWE t SA t HA t AW t SCE t WC t HZOE VALID DATA N ...

  • Cypress CY62158E - page 8

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 8 of 10 Figure 8 shows WE controlled, OE LOW write cycle waveforms. [17] Figure 8. Write Cycle No. 3 T ruth T able CE 1 CE 2 WE OE Input s/Outputs Mode Power H XXX High Z Deselect/Power Down S tandby (I SB ) XL XX High Z Deselect/Pow er Down S tandby (I SB ) L H H L Data Out Read Active (I CC ) L ...

  • Cypress CY62158E - page 9

    CY62158E MoBL ® Document #: 38-05684 Rev . *D Page 9 of 10 Package Diagrams Figure 9. 44-Pin TSOP II, 51-85087 51-85087-*A [+] Feedback ...

  • Cypress CY62158E - page 10

    Document #: 38-05684 Rev . *D Revised June 16, 2008 Page 10 of 10 All product s and company names me ntioned in this document may be the trademarks of the ir respective h olders. CY62158E MoBL ® © Cypress Semiconducto r Corporatio n, 2008. The informati on contained herein is subject to change without noti ce. Cypress Semico nductor Corporation a ...

Manufacturer Cypress Category Computer Hardware

Documents that we receive from a manufacturer of a Cypress CY62158E can be divided into several groups. They are, among others:
- Cypress technical drawings
- CY62158E manuals
- Cypress product data sheets
- information booklets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Cypress CY62158E.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cypress CY62158E, service manual, brief instructions and user manuals Cypress CY62158E. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Cypress CY62158E.

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A complete manual for the device Cypress CY62158E, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cypress CY62158E by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cypress CY62158E.

A complete Cypress manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cypress CY62158E - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cypress CY62158E, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cypress CY62158E, that we can find in the current document
3. Tips how to use the basic functions of the device Cypress CY62158E - which should help us in our first steps of using Cypress CY62158E
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cypress CY62158E
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cypress CY62158E in a specific country, if it was not possible to solve the problem on our own.

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