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Manual Cypress Semiconductor CY7C1334H

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  • Cypress Semiconductor CY7C1334H - page 1

    2-Mbit (64K x 32) Pipelined SRAM with NoBL™ Architecture CY7C1334H Cypress Semiconductor Corpora tion • 198 Champion Cou rt • San Jose , CA 95134-1 709 • 408-943-2 600 Document #: 38-05678 Rev . *B Revised February 6, 2006 Features • Pin comp atible and functio nally equivalent to ZBT™ devices • Internally self-time d output buffer co ...

  • Cypress Semiconductor CY7C1334H - page 2

    CY7C1334H Document #: 38-05678 Rev . *B Page 2 of 13 . Selection Guide 166 MHz 133 MHz Unit Maximum Access T ime (t CO ) 3.5 4.0 ns Maximum Operating Current (I DD ) 240 225 mA Maximum CMOS S tandby Current 40 40 mA Pin Configuration A A A A A 1 A 0 NC/288M NC/144M V SS V DD NC/36M A A A A A NC/4M NC DQ B DQ B V DDQ V SSQ DQ B DQ B DQ B DQ B V SSQ ...

  • Cypress Semiconductor CY7C1334H - page 3

    CY7C1334H Document #: 38-05678 Rev . *B Page 3 of 13 Pin Definitions Name I/O Description A0, A1, A Input- Synchronous Address Inputs used to select one of the 64K address loca tions . Sampled at the rising edge of the CLK. A [1:0] are fed to the two-bit burst counter . BW [A:D] Input- Synchronous Byte Write Inpu ts , active LOW . Qualified with WE ...

  • Cypress Semiconductor CY7C1334H - page 4

    CY7C1334H Document #: 38-05678 Rev . *B Page 4 of 13 Functional Overview The CY7C1334H is a synchronous-pipeli ned Burst SRAM designed specifically to el iminate wait states during Write/Read transitions. All synchronous inputs pass through input registers controlled by the rising edge of the clock. The clock signal is qualified with th e Clock Ena ...

  • Cypress Semiconductor CY7C1334H - page 5

    CY7C1334H Document #: 38-05678 Rev . *B Page 5 of 13 Interleaved Burst Address T able (MODE = Floating or V DD ) First Address A1, A0 Second Address A1, A0 Third Address A1, A0 Fourth Address A1, A0 00 01 10 11 01 00 11 10 10 11 00 01 11 10 01 00 Linear Burst Address T able (MODE = GND) First Address A1, A0 Second Address A1, A0 Third Address A1, A ...

  • Cypress Semiconductor CY7C1334H - page 6

    CY7C1334H Document #: 38-05678 Rev . *B Page 6 of 13 Write Cycl e Description [2, 3] Function WE BW D BW C BW B BW A Read H X X X X Wri t e − No bytes written L H H H H Wri t e B y t e A − (DQ A ) L HHH L Wri t e B y t e B − (DQ B )L H H L H Write Bytes A, B L H H L L Wri t e B y t e C − (DQ C )L H L H H Write Bytes C,A L H L H L Write Byte ...

  • Cypress Semiconductor CY7C1334H - page 7

    CY7C1334H Document #: 38-05678 Rev . *B Page 7 of 13 Maximum Rating (Above which the useful life may be impaired. For user guide- lines not tested.) S torage T emperature ......... ............ ........... ..... − 65°C to +150°C Ambient T emperature with Power Applied ....... ........... ........... ........... .......... − 55°C to +125°C S ...

  • Cypress Semiconductor CY7C1334H - page 8

    CY7C1334H Document #: 38-05678 Rev . *B Page 8 of 13 Cap acit ance [1 1] Parameter Description T est Con ditions 100 TQFP Max. Unit C IN Input Capacitance T A = 25°C , f = 1 MHz, V DD = 3.3V , V DDQ = 2.5V 5p F C CLK Clock Input Capacitance 5 pF C I/O Input/Output Capacitance 5 pF Thermal Resist ance [1 1] Parameter Description T est Conditions 10 ...

  • Cypress Semiconductor CY7C1334H - page 9

    CY7C1334H Document #: 38-05678 Rev . *B Page 9 of 13 Switching Characteristics Over the Operating Range [12, 13] 166 MHz 133 MHz Parameter Description Min. Max. Min. Max. Unit t POWER V DD (typical) to the First Access [14] 11 m s Clock t CYC Clock Cycle T ime 6.0 7.5 ns t CH Clock HIGH 2.5 3.0 ns t CL Clock LOW 2.5 3.0 ns Output Times t CO Data Ou ...

  • Cypress Semiconductor CY7C1334H - page 10

    CY7C1334H Document #: 38-05678 Rev . *B Page 10 of 13 Switching W aveforms Read/W rite Timing [18, 19, 20] Notes: 18. For this waveform ZZ is tied LOW. 19. When C E is LOW, CE 1 is LOW , C E 2 is HIGH and CE 3 is LOW . When CE is HIGH, CE 1 is HIGH or CE 2 is LOW or CE 3 is HIGH. 20. Order of the Burst sequ ence is determined by the statu s of the ...

  • Cypress Semiconductor CY7C1334H - page 11

    CY7C1334H Document #: 38-05678 Rev . *B Page 1 1 of 13 NOP , ST ALL, and Des elect Cyc les [18, 19, 21] ZZ Mode Timing [22, 23] Notes: 21. The IGNORE CLOCK EDGE or ST ALL cycle (Clock 3) illustrated CEN being used to create a p ause. A write is not performed duri ng this cycle. 22. Device must be deselected when entering ZZ mode . See cycle descrip ...

  • Cypress Semiconductor CY7C1334H - page 12

    CY7C1334H Document #: 38-05678 Rev . *B Page 12 of 13 © Cypress Semi con duct or Cor po rati on , 20 06 . The information con t a in ed he re i n is su bject to change wi t hou t n oti ce. C ypr ess S em ic onduct or Corporation assumes no resp onsibility f or the u se of any circuitry o ther than circui try embodied i n a Cypress prod uct. Nor do ...

  • Cypress Semiconductor CY7C1334H - page 13

    CY7C1334H Document #: 38-05678 Rev . *B Page 13 of 13 Document History Page Document Title: CY7C1334H 2-Mbit (64K x 32 ) Pipelined SRAM with NoBL™ Architectu re Document Number: 38-05678 REV . ECN NO. Issue Date Orig. of Change Description of Chang e ** 347357 See ECN PCI New Data Sheet *A 424 820 See ECN RXU Changed address of Cypress Semiconduc ...

Manufacturer Cypress Semiconductor Category Computer Hardware

Documents that we receive from a manufacturer of a Cypress Semiconductor CY7C1334H can be divided into several groups. They are, among others:
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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 Semiconductor CY7C1334H.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Cypress Semiconductor CY7C1334H, service manual, brief instructions and user manuals Cypress Semiconductor CY7C1334H. 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 Semiconductor CY7C1334H.

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A complete manual for the device Cypress Semiconductor CY7C1334H, 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 Semiconductor CY7C1334H by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cypress Semiconductor CY7C1334H.

A complete Cypress Semiconductor 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 Semiconductor CY7C1334H - 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 Semiconductor CY7C1334H, 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 Semiconductor CY7C1334H, that we can find in the current document
3. Tips how to use the basic functions of the device Cypress Semiconductor CY7C1334H - which should help us in our first steps of using Cypress Semiconductor CY7C1334H
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cypress Semiconductor CY7C1334H
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Cypress Semiconductor CY7C1334H in a specific country, if it was not possible to solve the problem on our own.

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