Cypress CY7C1365C - Manuals

Page 3 - Pin Configurations

CY7C1365C Document #: 38-05690 Rev. *E Page 3 of 18 Pin Configurations 100-Pin TQFP Pinout (2 Chip Enable) (AJ version) A A A A A 1 A 0 NC NC V SS V DD NC A A A A A A NC DQ B V DDQ V SSQ DQ B DQ B DQ B DQ B V SSQ V DDQ DQ B DQ B V SS NC V DD DQ A DQ A V DDQ V SSQ DQ A DQ A DQ A DQ A V SSQ V DDQ DQ A...

Page 5 - Pin Descriptions

CY7C1365C Document #: 38-05690 Rev. *E Page 5 of 18 Pin Descriptions Name TQFP I/O Description A0, A1, A 37,36,32,33,34,35,44,45,46,47,48,49,50,81,82,99,10092 (for 2 Chip Enable Version)43 (for 3 Chip Enable Version) Input- Synchronous Address Inputs used to select one of the 256K address locations ...

Page 7 - Functional Overview; DD

CY7C1365C Document #: 38-05690 Rev. *E Page 7 of 18 Functional Overview All synchronous inputs pass through input registers controlledby the rising edge of the clock. Maximum access delay fromthe clock rise (t CDV ) is 6.5 ns (133-MHz device). The CY7C1365C supports secondary cache in systemsutilizi...

Page 9 - Truth Table for Read/Write; Read

CY7C1365C Document #: 38-05690 Rev. *E Page 9 of 18 Truth Table for Read/Write [3, 4] Function GW BWE BW D BW C BW B BW A Read H H X X X X Read H L H H H H Write Byte (A, DQP A ) H L H H H L Write Byte (B, DQP B ) H L H H L H Write Bytes (B, A, DQP A , DQP B ) H L H H L L Write Byte (C, DQP C ) H L ...

Page 10 - Electrical Characteristics

CY7C1365C Document #: 38-05690 Rev. *E Page 10 of 18 Maximum Ratings (Above which the useful life may be impaired. For user guide-lines, not tested.) Storage Temperature ................................. –65 ° C to +150 ° C Ambient Temperature withPower Applied .........................................

Page 11 - Capacitance; Thermal Resistance; AC Test Loads and Waveforms

CY7C1365C Document #: 38-05690 Rev. *E Page 11 of 18 Capacitance [10] Parameter Description Test Conditions 100 TQFP Max. Unit C IN Input Capacitance T A = 25°C, f = 1 MHz, V DD = 3.3V V DDQ = 2.5V 5 pF C CLK Clock Input Capacitance 5 pF C I/O Input/Output Capacitance 5 pF Thermal Resistance [10] Pa...

Page 12 - Switching Characteristics

CY7C1365C Document #: 38-05690 Rev. *E Page 12 of 18 Switching Characteristics Over the Operating Range [11, 12] Parameter Description –133 –100 Unit Min. Max. Min. Max. t POWER V DD (Typical) to the First Access [13] 1 1 ms Clock t CYC Clock Cycle Time 7.5 10 ns t CH Clock HIGH 3.0 4.0 ns t CL Cloc...

Page 13 - Timing Diagrams; Read Cycle Timing

CY7C1365C Document #: 38-05690 Rev. *E Page 13 of 18 Timing Diagrams Read Cycle Timing [17] Note: 17. On this diagram, when CE is LOW, CE 1 is LOW, CE 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. tCYC t CL CLK tADH tADS ADDRESS t CH tAH tAS A1 t CEH tCES D...

Page 14 - Write Cycle Timing

CY7C1365C Document #: 38-05690 Rev. *E Page 14 of 18 Write Cycle Timing [18, 19] Notes: 18. Full width write can be initiated by either GW LOW; or by GW HIGH, BWE LOW and BW[A:D] LOW.19. The data bus (Q) remains in High-Z following a Write cycle unless an ADSP, ADSC, or ADV cycle is performed. Timin...

Page 16 - Ordering Information; Commercial; CLK

CY7C1365C Document #: 38-05690 Rev. *E Page 16 of 18 ZZ Mode Timing [21, 22] Ordering Information Not all of the speed, package and temperature ranges are available. Please contact your local sales representative or visit www.cypress.com for actual products offered. Speed (MHz) Ordering Code Package...

Page 17 - Package Diagram

CY7C1365C Document #: 38-05690 Rev. *E Page 17 of 18 © Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the useof any circuitry other than circuitry embodied in a Cypress pro...

Page 18 - Document History Page; Issue Date

CY7C1365C Document #: 38-05690 Rev. *E Page 18 of 18 Document History Page Document Title: CY7C1365C 9-Mbit (256K x 32) Flow-Through Sync SRAMDocument Number: 38-05690 REV. ECN NO. Issue Date Orig. of Change Description of Change ** 286269 See ECN PCI New data sheet *A 320834 See ECN PCI Added 133 M...