Cypress CY7C1364C manual ZZ Mode Timing22, DON’T Care

Page 15

CY7C1364C

Switching Waveforms (continued)

ZZMode Timing[22, 23]

CLK

t ZZ

ZZ

t ZZI

ISUPPLY

I DDZZ

ALL INPUTS (except ZZ)

Outputs (Q)

High-Z

DON’T CARE

t ZZREC

t RZZI

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 #: 38-05689 Rev. *E

Page 15 of 18

[+] Feedback

Image 15

Contents Features Functional Description1Cypress Semiconductor Corporation CY7C1364C Pin ConfigurationSelection Guide 250 MHz 200 MHz 166 MHz UnitPin Tqfp Pinout 3 Chip Enables a version Tqfp Pin DefinitionsFunctional Overview First Second Third Fourth Address Sleep ModeLinear Burst Address Table Mode = GND Burst SequencesAddress Next Cycle Used Adsp Adsc ADVWrite Truth Table for Read/Write3 FunctionBWE BW D BW C BW B BW a Electrical Characteristics Over the Operating Range 9 Maximum RatingsOperating Range Capacitance11 Thermal ResistanceAC Test Loads and Waveforms Switching Characteristics Over the Operating Range12,13 Read Cycle Timing18 Switching WaveformsADV Write Cycle Timing18,19CLZ Read/Write Cycle Timing18,20DON’T Care ZZ Mode Timing22Ordering Information Pin Tqfp 14 x 20 x 1.4 mm Package DiagramIssue Date Orig. Description of Change Document HistoryREV ECN no