Read/Write Timing16, 18 | Cypress CY7C1298H specs

CY7C1298H

Read/Write Timing[16, 18, 19]

tCYC

CLK

Notes:

18.The data bus (Q) remains in High-Z following a WRITE cycle, unless a new read access initiated by ADSP or ADSP.

19.GW is HIGH.

A5 A6

D(A5) D(A6)

Back-to-Back

WRITEs

Document #: 38-05665 Rev. *B

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Contents

Selection Guide Functional Description1 Features166 MHz 133 MHz Unit Cypress Semiconductor Corporation CY7C1298H Functional Block Diagram CY7C1298H Pin Configurations Pin TqfpTop View Pin Descriptions Functional Overview Sleep ModeBurst Sequences Linear Burst Address Table Mode = GND Interleaved ‘Burst Address Table Mode = Floating or VDDFirst Second Third Fourth Address A1, A0 Function ZZ Mode Electrical CharacteristicsParameter Description Test Conditions Min Max Unit Maximum Ratings Electrical Characteristics Over the Operating Range7,8Operating Range Ambient Range Capacitance9 Thermal Characteristics9AC Test Loads and Waveforms Switching Characteristics Over the Operating Range 14 Read Timing16 Switching Waveforms Address A1 A2 Write Timing16 Read/Write Timing16, 18 DON’T Care ZZ Mode Timing20 Ordering Information Package DiagramPin Tqfp 14 x 20 x 1.4 mm Document History Issue Date Orig. Description of Change