Cypress CY7C1339G manual ZZ Mode Timing 22, DON’T Care

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CY7C1339G

Switching Waveforms (continued)

ZZ Mode Timing [22, 23]

CLK

tZZ

ZZ

tZZI

ISUPPLY

I DDZZ

ALL INPUTS (except ZZ)

Outputs (Q)

High-Z

DON’T CARE

tZZREC

tRZZI

DESELECT or READ Only

Notes:

22.Device must be deselected when entering ZZ mode. See Cycle Descriptions table for all possible signal conditions to deselect the device.

23.DQs are in high-Z when exiting ZZ sleep mode.

Document #: 38-05520 Rev. *F

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Contents Functional Description1 FeaturesLogic Block Diagram Cypress Semiconductor CorporationCY7C1339G Pin ConfigurationsSelection Guide 250 MHz 200 MHz 166 MHz 133 MHz UnitName Description Pin Configurations Ball BGA PinoutPin Definitions Byte Write Select Inputs, active LOW. Qualified withFunctional Overview ZZ Mode Electrical Characteristics Interleaved Burst Address Table Mode = Floating or VDDLinear Burst Address Table Mode = GND Operation Add. Used Adsp Adsc ADV Write CLKBWE BW D BW C BW B BW a Partial Truth Table for Read/Write 2Function Ambient Range Maximum RatingsOperating Range AC Test Loads and Waveforms Capacitance11Thermal Resistance11 Tqfp BGAClock 250 200 166 133 Parameter Description Unit Min MaxMin Max Output TimesSwitching Waveforms Read Cycle Timing18Write Cycle Timing18 Read/Write Cycle Timing18, 20 ZZ Mode Timing 22 DON’T CareOrdering Information Package Diagrams Pin Tqfp 14 x 20 x 1.4 mmBall BGA 14 x 22 x 2.4 mm 90±0.05REV ECN no Issue Date Orig. Description of ChangeDocument History